ﺩﺭﺍﺳﺔ ﺍﳋﻮﺍﺹ ﺍﳌﻜﻤﻨﻴﺔ ﻟﺘﻜﻮﻳﻦ ﺍﳌﺸﺮﻑ ﰲ ﺣﻘﻞ ﺍﻟﻨﺎﺻﺮﻳﺔ ﻭﻋﻼﻗﺘﻬﺎ ﺑﺈﻧﺘﺎﺝ ﺍﻟﻨﻔﻂ ﺭﺳﺎﻟﺔ ﻣﻘﺪﻣﺔ ﺇﱃ ﳎﻠﺲ ﻛﻠﻴﺔ ﺍﻟﻌﻠﻮﻡ -ﺟﺎﻣﻌﺔ ﺍﻟﺒﺼﺮﺓ ﻭﻫﻲ ﺟﺰﺀ ﻣﻦ ﻣﺘﻄﻠﺒﺎﺕ نﻴﻞ ﺩﺭﺟﺔ ﻣﺎﺟﺴﺘﲑ ﻋﻠﻮﻡ ﰲ ﻋﻠﻢ ﺍﻷﺭﺽ ﻣﻦ ﻗﺒﻞ ﺁﻣﻨﺔ ﻣﺎﻝ ﺍﻪﻠﻟ ﺣﻨﻈﻞ ﺑﻜﻠﻮﺭﻳﻮﺱ ﻋﻠﻮﻡ ٢٠٠٠ ﺫﺍ ﺍﳊﺠﺔ ١٤١٦ ﻛﺎنﻮﻥ ﺍﻟﺜﺎنﻲ ٢٠٠٦ ﻭﹶﻻَ ﳛﹸِﻴﻄُﻮﻥﹶ ﺑِﺸﹶﻲﺀٍ ﻣَِﻦ ﻋِﻠﻤِﻪِ ﺇﻻَ ﺑِﻤﹶﺎ ﺷﺎﺀ ﻭﺳِﻊﹶ ﻛُﺮﺳِﻴﱡﻪﹸ ﺍُﻟﺴﱠﻤﹶﺎﻭﺍﺕِ ﻭﹶﺍﻷﺭﺽﹶ ﻭﹶﻻَ ﻳﹶﺆﺩﹸﻩﹸ ﺣِﻔّﻈُﻬﹸﻤﹶﺎ ﻭﹶﻫﹸﻮﹶ ﺍﻟﻌﹶﻠِﻲﱡ ﺍﻟﻌﹶﻈِﻴﻢﹸ ﺳﻮﺭﺓ ﺍﻟﺒﻘﺮﺓ )ﺍﻵﻳﺔ (٢٥٥ ﺇﻻﻫﺪﺍء ¥ﺇﱃ ﻧﺒﻲ ﺍﻟﺮﲪﺔ ﻭﻫﺎﺩﻱ ﺍﻷﻣﺔ ﺍﻟﺮﺳﻮﻝ ﺍﻷﻋﻈﻢ ﳏﻤﺪ )ﺻﻠﻰ ﺍﷲ ﻋﻠﻴﻪ ﻭﺁﻟﻪ ﻭﺳﻠﻢ( ﻭﺁﻝ ﺑﻴﺘﻪ ﺍﻟﻄﻴﺒﲔ ﺍﻟﻄﺎﻫﺮﻳﻦ ﻻ ﺳﻴﻤﺎ ﺑﻘﻴﺔ ﺍﷲ ﰲ ﺃﺭﺿﻪ ﻣﻮﻻﻧﺎ ﺻﺎﺣﺐ ﺍﻟﺰﻣﺎﻥ )ﻋﺠﻞ ﺍﻟﻠﻬﻢ ﻓﺮﺟﻪ ﺍﻟﺸﺮﻳﻒ ( ¤ ﺷﻜﺮ ﻭﺗﻘﺪﻳﺮ א א א א א א א א א א א א א א א א א א א א א א א א א א א ، א א א א א א א א א א א א א א א א . א ، א א א א א . ،א א א א א א א א . א א א א א א .א א א א א א א . . א א א אא א א א א . ... ﺍﳌﺴﺘﺨﻠﺺ א א )א ، א –א א א .א ٣٨ א א א )(٥٧ א א א א א א א ، א ، א א )(٣٧ א א . אא א א ، א א א א א א א א ، א א . א א א א ، ( א א א . א ،א . א א א (א NS-4 NS-3 NS-2 NS-1 NS-5א א א א א א א א א א א א א א )א א א א א א א א א א א ، א א א א א א . א א ،א א א א א א א א א .א א א א א א א א א א א א א ، א א א א א א א א א א א א א א א ، א א א א א א א א א א א א א א א א א א א א .א א א א א א א א א . א א א א .א א . NS-5 א ) א א ٩٨٩ א א . א א א א א א (. א א א א א א א א א NS-4 ﺍﶈﺘﻮﻳﺎﺕ ﺍﻟﻔﺼﻞ ﺍﻷﻭﻝ :ﺍﳌﻘﺪﻣﺔ 1-1 ﺍﻟﺘﻤﻬﻴﺩ 1 ........................................................................................................ 2-1 ﺃﻫﺩﺍﻑ ﺍﻟﺩﺭﺍﺴﺔ 1 ................................................................................................ 3-1 ﻤﻨﻁﻘﺔ ﺍﻟﺩﺭﺍﺴﺔ 2 ................................................................................................ 4-1 ﺘﻜﺘﻭﻨﻴﺔ ﻭﺘﺭﻜﻴﺒﻴﺔ ﻤﻨﻁﻘﺔ ﺍﻟﺩﺭﺍﺴﺔ 2 .............................................................................. 5-1 ﻁﺒﺎﻗﻴﺔ ﺍﻟﻤﻨﻁﻘﺔ 4 ................................................................................................ 6-1 ﺍﻟﺠﻐﺭﺍﻓﻴﺎ ﺍﻟﻘﺩﻴﻤﺔ ﻭﻤﻜﺎﻓﺌﺎﺕ ﺍﻟﺘﻜﻭﻴﻥ ﺍﻟﻤﺸﺭﻑ ﻓﻲ ﺍﻟﺸﺭﻕ ﺍﻷﻭﺴﻁ 5 ............................................... 7-1 ﺍﻟﺩﺭﺍﺴﺎﺕ ﺍﻟﺴﺎﺒﻘﺔ 8 ............................................................................................. 8-1 ﻁﺭﺍﺌﻕ ﺍﻟﺒﺤﺙ 11 ................................................................................................. ﺍﻟﻔﺼﻞ ﺍﻟﺜﺎﻧﻲ :ﺩﺭﺍﺳﺔ ﺍﳋﻮﺍﺹ ﺍﳌﻜﻤﻨﻴﺔ ﺑﺎﺳﺘﺨﺪﺍﻡ ﺍجملﺴﺎﺕ ﺍﻟﺒﺌﺮﻳﺔ 1-2 ﺍﻟﺘﻤﻬﻴﺩ 13 ........................................................................................................ 2-2 ﺍﻟﻤﺒﺎﺩﺉ ﺍﻷﺴﺎﺴﻴﺔ ﻟﻠﻤﺠﺴﺎﺕ ﺍﻟﺒﺌﺭﻴﺔ ﺍﻟﻤﺴﺘﺨﺩﻤﺔ 13 ................................................................ 1-2-2ﺍﻟﻤﺠﺴﺎﺕ ﺍﻟﻜﻬﺭﺒﺎﺌﻴﺔ 14 ..................................................................................... 2-2-2ﻤﺠﺴﺎﺕ ﺍﻟﻤﺴﺎﻤﻴﺔ 16 ........................................................................................ 3-2-2ﻤﺠﺱ ﺃﺸﻌﺔ ﻜﺎﻤﺎ 20 ......................................................................................... 3-2 ﺘﻔﺴﻴﺭ ﺍﻟﻤﺠﺴﺎﺕ ﻭﺍﻟﺘﻁﺒﻴﻘﺎﺕ ﺍﻟﻤﻜﻤﻨﻴﺔ 20 .......................................................................... 1-3-2ﺍﻟﺘﻁﺒﻴﻘﺎﺕ ﺍﻟﻤﺒﺎﺸﺭﺓ ﻟﻠﻤﺠﺴﺎﺕ ﺍﻟﺒﺌﺭﻴﺔ 21 .................................................................... 2-3-2ﺍﻟﺘﻁﺒﻴﻘﺎﺕ ﺍﻟﻤﺴﺘﺤﺼﻠﺔ ﻤﻥ ﺍﻟﻤﻌﺎﺩﻻﺕ ﻭﺍﻟﻤﺭﺘﺴﻤﺎﺕ 46 ....................................................... ﺍﻟﻔﺼﻞ ﺍﻟﺜﺎﻟﺚ :ﺗﻘﻴﻴﻢ ﺍﳋﻮﺍﺹ ﺍﳌﻜﻤﻨﻴﺔ 1-3 ﺍﻟﺘﻤﻬﻴﺩ 62 ........................................................................................................ 2-3 ﺍﻟﻭﺤﺩﺍﺕ ﺍﻟﺼﺨﺎﺭﻴﺔ ﻟﺘﻜﻭﻴﻥ ﺍﻟﻤﺸﺭﻑ 62 ........................................................................... 3-3 ﺍﻟﻭﺼﻑ ﺍﻟﺒﺘﺭﻭﻏﺭﺍﻓﻲ 72 .......................................................................................... 1-3-3ﺍﻟﺤﺒﻴﺒﺎﺕ ﺍﻟﻬﻴﻜﻠﻴﺔ 72 ......................................................................................... 2-3-3ﺍﻷﺭﻀﻴﺔ 73 ................................................................................................. 4-3 ﺍﻟﺴﺤﻨﺎﺕ ﺍﻟﻤﺠﻬﺭﻴﺔ 74 ............................................................................................ 5-3 ﺍﻟﻌﻤﻠﻴﺎﺕ ﺍﻟﺘﺤﻭﻴﺭﻴﺔ 79 ............................................................................................ 6-3 ﺃﻭﻀﺎﻉ ﺤﻭﺽ ﺍﻟﺘﺭﺴﻴﺏ ﻟﻠﺼﺨﻭﺭ ﺍﻟﺠﻴﺭﻴﺔ ﻭﺍﻟﻤﻭﺩﻴل ﺍﻟﺴﺤﻨﻲ 88 .................................................... 7-3 ﺍﻟﺒﻴﺌﺎﺕ ﺍﻟﺘﺭﺴﻴﺒﻴﺔ 93 .............................................................................................. 9-3 ﺘﺼﻨﻴﻑ ﺍﻟﺼﺨﻭﺭ ﺍﻟﻤﻜﻤﻨﻴﺔ 103 ...................................................................................... 8-3 ﻓﺤﻭﺼﺎﺕ ﺍﻟﻀﻐﻁ ﺍﻟﺸﻌﻴﺭﻱ ﺒﻁﺭﻴﻘﺔ ﺤﻘﻥ ﺍﻟﺯﺌﺒﻕ 96 ................................................................. ﺍﻟﻠﻭﺤﺎﺕ134-119................................................................................................... ﺍﻟﻔﺼﻞ ﺍﻟﺮﺍﺑﻊ ﺣﺴﺎﺏ ﺍﻻﺣﺘﻴﺎﻃﻲ ﺍﻟﻨﻔﻄﻲ 1-4 ﺘﻤﻬﻴﺩ 135 .......................................................................................................... 2-4 ﻁﺭﺍﺌﻕ ﺤﺴﺎﺏ ﺤﺠﻡ ﺍﻟﻬﻴﺩﺭﻭﻜﺎﺭﺒﻭﻨﺎﺕ ﻟﻠﺤﻘل ﺍﻟﻨﻔﻁﻲ ﺍﻭ ﺍﻟﻐﺎﺯﻱ 136 ................................................. 3-4 ﺍﺴﺘﺨﺩﺍﻡ ﺍﻟﻁﺭﻴﻘﺔ ﺍﻟﺤﺠﻤﻴﺔ ﻟﺤﺴﺎﺏ ﺍﻟﻤﺨﺯﻭﻥ ﺍﻟﻨﻔﻁﻲ 139 ............................................................ 1-3-4ﺘﺤﺩﻴﺩ ﻤﺴﺘﻭﻯ ﺘﻤﺎﺱ ﻨﻔﻁ – ﻤﺎﺀ 140 ........................................................................ 2-3-4ﺤﺴﺎﺏ ﺤﺠﻡ ﺍﻟﺼﺨﻭﺭ ﺍﻟﻤﻜﻤﻨﻴﺔ 142 .......................................................................... 4-4 5-4 ﺤﺴﺎﺏ ﺍﻟﻤﺨﺯﻭﻥ ﺍﻟﻨﻔﻁﻲ 152 ....................................................................................... ﺍﻟﻤﻨﺎﻗﺸﺔ 152 ...................................................................................................... ﺍﻟﻔﺼﻞ ﺍﳋﺎﻣﺲ ﺍﻻﺳﺘﻨﺘﺎﺟﺎﺕ ﻭ ﺍﻟﺘﻮﺻﻴﺎﺕ 1-5 2-5 ﺍﻻﺴﺘﻨﺘﺎﺠﺎﺕ 154 .................................................................................................... ﺍﻟﺘﻭﺼﻴﺎﺕ 156 ...................................................................................................... ﺍﻟﻤﺼﺎﺩﺭ 157 ....................................................................................................... ﻗﺎﺋﻤﺔ ﺍﻹﺷﻜﺎﻝ ﺍﺴﻡ ﺍﻟﺸﻜل ﺭﻗﻡ ﺍﻟﺸﻜل ﺍﻟﺼﻔﺤﺔ 1-1 ﺨﺭﻴﻁﺔ ﻤﻭﻗﻊ ﺍﻟﺩﺭﺍﺴﺔ 3 2-1 ﺨﺭﻴﻁﺔ ﺘﺭﻜﻴﺒﻴﺔ ﻟﻤﻭﺍﻗﻊ ﺁﺒﺎﺭ ﺍﻟﻨﺎﺼﺭﻴﺔ 4 3-1 ﺍﻟﻌﻤﻭﺩ ﺍﻟﻁﺒﺎﻗﻲ ﻟﺘﻜﻭﻴﻥ ﺍﻟﻤﺸﺭﻑ ﻓﻲ ﺤﻘل ﺍﻟﻨﺎﺼﺭﻴﺔ 6 4-1 ﺍﻟﻤﻀﺎﻫﺎﺓ ﺍﻹﻗﻠﻴﻤﻴﺔ ﻟﺘﻜﻭﻴﻥ ﺍﻟﻤﺸﺭﻑ ﻓﻲ ﺍﻟﺸﺭﻕ ﺍﻷﻭﺴﻁ 7 1-2 ﺍﻟﺤﺩﻭﺩ ﺍﻟﻁﺒﺎﻗﻴﺔ ﻟﺘﻜﻭﻴﻥ ﺍﻟﻤﺸﺭﻑ ﻓﻲ ﺤﻘل ﺍﻟﻨﺎﺼﺭﻴﺔ 23 2-2 ﺍﻟﻤﺴﺎﻤﻴﺘﺎﻥ ﺍﻟﻔﻌﺎﻟﺔ ﻭﺍﻟﺜﺎﻨﻭﻴﺔ ﻟﺒﺌﺭ )(NS-1 25 3-2 ﺍﻟﻤﺴﺎﻤﻴﺘﺎﻥ ﺍﻟﻔﻌﺎﻟﺔ ﻭﺍﻟﺜﺎﻨﻭﻴﺔ ﻟﺒﺌﺭ )(NS-2 26 4-2 ﺍﻟﻤﺴﺎﻤﻴﺘﺎﻥ ﺍﻟﻔﻌﺎﻟﺔ ﻭﺍﻟﺜﺎﻨﻭﻴﺔ ﻟﺒﺌﺭ )(NS-3 26 5-2 ﺍﻟﻤﺴﺎﻤﻴﺘﺎﻥ ﺍﻟﻔﻌﺎﻟﺔ ﻭﺍﻟﺜﺎﻨﻭﻴﺔ ﻟﺒﺌﺭ )(NS-4 27 6-2 ﺍﻟﻤﺴﺎﻤﻴﺘﺎﻥ ﺍﻟﻔﻌﺎﻟﺔ ﻭﺍﻟﺜﺎﻨﻭﻴﺔ ﻟﺒﺌﺭ )(NS-5 27 7-2 ﻋﻼﻗﺔ ﺍﻟﺘﺸﺒﻊ ﺍﻟﻤﺎﺌﻲ ﻟﻠﻨﻁﺎﻗﻴﻥ ﺍﻟﻤﻠﻭﺙ ﻭﻏﻴﺭ ﺍﻟﻤﻠﻭﺙ ﻤﻊ ﺍﻟﻌﻤﻕ ﻟﻠﺒﺌﺭ )(NS-1 31 8-2 ﻋﻼﻗﺔ ﺍﻟﺘﺸﺒﻊ ﺍﻟﻤﺎﺌﻲ ﻟﻠﻨﻁﺎﻗﻴﻥ ﺍﻟﻤﻠﻭﺙ ﻭﻏﻴﺭ ﺍﻟﻤﻠﻭﺙ ﻤﻊ ﺍﻟﻌﻤﻕ ﻟﻠﺒﺌﺭ )(NS-2 31 9-2 ﻋﻼﻗﺔ ﺍﻟﺘﺸﺒﻊ ﺍﻟﻤﺎﺌﻲ ﻟﻠﻨﻁﺎﻗﻴﻥ ﺍﻟﻤﻠﻭﺙ ﻭﻏﻴﺭ ﺍﻟﻤﻠﻭﺙ ﻤﻊ ﺍﻟﻌﻤﻕ ﻟﻠﺒﺌﺭ )(NS-3 32 10-2 ﻋﻼﻗﺔ ﺍﻟﺘﺸﺒﻊ ﺍﻟﻤﺎﺌﻲ ﻟﻠﻨﻁﺎﻗﻴﻥ ﺍﻟﻤﻠﻭﺙ ﻭﻏﻴﺭ ﺍﻟﻤﻠﻭﺙ ﻤﻊ ﺍﻟﻌﻤﻕ ﻟﻠﺒﺌﺭ )(NS-4 32 11-2 ﻋﻼﻗﺔ ﺍﻟﺘﺸﺒﻊ ﺍﻟﻤﺎﺌﻲ ﻟﻠﻨﻁﺎﻗﻴﻥ ﺍﻟﻤﻠﻭﺙ ﻭﻏﻴﺭ ﺍﻟﻤﻠﻭﺙ ﻤﻊ ﺍﻟﻌﻤﻕ ﻟﻠﺒﺌﺭ )(NS-5 33 12-2 ﻋﻼﻗﺔ ﺍﻟﺘﺸﺒﻊ ﺍﻟﻬﻴﺩﺭﻭﻜﺎﺭﺒﻭﻨﻲ ﻤﻊ ﺍﻟﻌﻤﻕ ﻟﺒﺌﺭ )(NS-1 33 13-2 ﻋﻼﻗﺔ ﺍﻟﺘﺸﺒﻊ ﺍﻟﻬﻴﺩﺭﻭﻜﺎﺭﺒﻭﻨﻲ ﻤﻊ ﺍﻟﻌﻤﻕ ﻟﺒﺌﺭ )(NS-2 34 14-2 ﻋﻼﻗﺔ ﺍﻟﺘﺸﺒﻊ ﺍﻟﻬﻴﺩﺭﻭﻜﺎﺭﺒﻭﻨﻲ ﻤﻊ ﺍﻟﻌﻤﻕ ﻟﺒﺌﺭ )(NS-3 34 15-2 ﻋﻼﻗﺔ ﺍﻟﺘﺸﺒﻊ ﺍﻟﻬﻴﺩﺭﻭﻜﺎﺭﺒﻭﻨﻲ ﻤﻊ ﺍﻟﻌﻤﻕ ﻟﺒﺌﺭ )(NS-4 35 16-2 ﻋﻼﻗﺔ ﺍﻟﺘﺸﺒﻊ ﺍﻟﻬﻴﺩﺭﻭﻜﺎﺭﺒﻭﻨﻲ ﻤﻊ ﺍﻟﻌﻤﻕ ﻟﺒﺌﺭ )(NS-5 35 17-2 ﻋﻼﻗﺔ ﺍﻟﺤﺠﻡ ﺍﻟﻜﻠﻲ ﻭﺍﻟﻤﺴﺎﻤﻴﺔ ﻤﻊ ﺍﻟﻌﻤﻕ ﻟﺒﺌﺭ )(NS-1 38 18-2 ﻋﻼﻗﺔ ﺍﻟﺤﺠﻡ ﺍﻟﻜﻠﻲ ﻭﺍﻟﻤﺴﺎﻤﻴﺔ ﻤﻊ ﺍﻟﻌﻤﻕ ﻟﺒﺌﺭ )(NS-2 38 19-2 ﻋﻼﻗﺔ ﺍﻟﺤﺠﻡ ﺍﻟﻜﻠﻲ ﻭﺍﻟﻤﺴﺎﻤﻴﺔ ﻤﻊ ﺍﻟﻌﻤﻕ ﻟﺒﺌﺭ )(NS-3 39 20-2 ﻋﻼﻗﺔ ﺍﻟﺤﺠﻡ ﺍﻟﻜﻠﻲ ﻭﺍﻟﻤﺴﺎﻤﻴﺔ ﻤﻊ ﺍﻟﻌﻤﻕ ﻟﺒﺌﺭ )(NS-4 39 21-2 ﻋﻼﻗﺔ ﺍﻟﺤﺠﻡ ﺍﻟﻜﻠﻲ ﻭﺍﻟﻤﺴﺎﻤﻴﺔ ﻤﻊ ﺍﻟﻌﻤﻕ ﻟﺒﺌﺭ )(NS-5 40 22-2 ﻋﻼﻗﺔ ﺍﻟﻨﻔﻁ ﺍﻟﻤﺘﺒﻘﻲ ﻭﺍﻟﻤﺘﺤﺭﻙ ﻤﻊ ﺍﻟﻌﻤﻕ ﻟﺒﺌﺭ )(NS-2 41 ﺭﻗﻡ ﺍﻟﺸﻜل ﺍﺴﻡ ﺍﻟﺸﻜل ﺍﻟﺼﻔﺤﺔ 23-2 ﻋﻼﻗﺔ ﺍﻟﻨﻔﻁ ﺍﻟﻤﺘﺒﻘﻲ ﻭﺍﻟﻤﺘﺤﺭﻙ ﻤﻊ ﺍﻟﻌﻤﻕ ﻟﺒﺌﺭ )(NS-3 41 24-2 ﻋﻼﻗﺔ ﺍﻟﻨﻔﻁ ﺍﻟﻤﺘﺒﻘﻲ ﻭﺍﻟﻤﺘﺤﺭﻙ ﻤﻊ ﺍﻟﻌﻤﻕ ﻟﺒﺌﺭ )(NS-4 42 25-2 ﻋﻼﻗﺔ ﺍﻟﻨﻔﻁ ﺍﻟﻤﺘﺒﻘﻲ ﻭﺍﻟﻤﺘﺤﺭﻙ ﻤﻊ ﺍﻟﻌﻤﻕ ﻟﺒﺌﺭ )(NS-5 42 26-2 ﻋﻼﻗﺔ ﺍﻟﺤﺠﻡ ﺍﻟﺴﺠﻴﻠﻲ ﻤﻊ ﺍﻟﻌﻤﻕ ﻟﺒﺌﺭ )(NS-1 43 27-2 ﻋﻼﻗﺔ ﺍﻟﺤﺠﻡ ﺍﻟﺴﺠﻴﻠﻲ ﻤﻊ ﺍﻟﻌﻤﻕ ﻟﺒﺌﺭ )(NS-2 44 28-2 ﻋﻼﻗﺔ ﺍﻟﺤﺠﻡ ﺍﻟﺴﺠﻴﻠﻲ ﻤﻊ ﺍﻟﻌﻤﻕ ﻟﺒﺌﺭ )(NS-3 44 29-2 ﻋﻼﻗﺔ ﺍﻟﺤﺠﻡ ﺍﻟﺴﺠﻴﻠﻲ ﻤﻊ ﺍﻟﻌﻤﻕ ﻟﺒﺌﺭ )(NS-4 45 30-2 ﻋﻼﻗﺔ ﺍﻟﺤﺠﻡ ﺍﻟﺴﺠﻴﻠﻲ ﻤﻊ ﺍﻟﻌﻤﻕ ﻟﺒﺌﺭ )(NS-5 45 31-2 ﻤﺭﺘﺴﻡ ) (M-Nﺍﻟﻤﺘﻘﺎﻁﻊ ﻟﺘﺤﺩﻴﺩ ﺍﻟﻤﻌﺩﻨﻴﺔ ﻟﺒﺌﺭ )(NS-1 49 32-2 ﻤﺭﺘﺴﻡ ) (M-Nﺍﻟﻤﺘﻘﺎﻁﻊ ﻟﺘﺤﺩﻴﺩ ﺍﻟﻤﻌﺩﻨﻴﺔ ﻟﺒﺌﺭ )(NS-2 50 33-2 ﻤﺭﺘﺴﻡ ) (M-Nﺍﻟﻤﺘﻘﺎﻁﻊ ﻟﺘﺤﺩﻴﺩ ﺍﻟﻤﻌﺩﻨﻴﺔ ﻟﺒﺌﺭ )(NS-3 51 34-2 ﻤﺭﺘﺴﻡ ) (M-Nﺍﻟﻤﺘﻘﺎﻁﻊ ﻟﺘﺤﺩﻴﺩ ﺍﻟﻤﻌﺩﻨﻴﺔ ﻟﺒﺌﺭ )(NS-4 52 35-2 ﻤﺭﺘﺴﻡ ) (M-Nﺍﻟﻤﺘﻘﺎﻁﻊ ﻟﺘﺤﺩﻴﺩ ﺍﻟﻤﻌﺩﻨﻴﺔ ﻟﺒﺌﺭ )(NS-5 53 36-2 ﻤﺭﺘﺴﻡ ) (MIDﺍﻟﻤﺘﻘﺎﻁﻊ ﻟﺘﺤﺩﻴﺩ ﺍﻟﻤﻼﻁ ﻟﺒﺌﺭ )(NS-1 54 37-2 ﻤﺭﺘﺴﻡ ) (MIDﺍﻟﻤﺘﻘﺎﻁﻊ ﻟﺘﺤﺩﻴﺩ ﺍﻟﻤﻼﻁ ﻟﺒﺌﺭ )(NS-2 54 38-2 ﻤﺭﺘﺴﻡ ) (MIDﺍﻟﻤﺘﻘﺎﻁﻊ ﻟﺘﺤﺩﻴﺩ ﺍﻟﻤﻼﻁ ﻟﺒﺌﺭ )(NS-3 55 39-2 ﻤﺭﺘﺴﻡ ) (MIDﺍﻟﻤﺘﻘﺎﻁﻊ ﻟﺘﺤﺩﻴﺩ ﺍﻟﻤﻼﻁ ﻟﺒﺌﺭ )(NS-4 55 40-2 ﻤﺭﺘﺴﻡ ) (MIDﺍﻟﻤﺘﻘﺎﻁﻊ ﻟﺘﺤﺩﻴﺩ ﺍﻟﻤﻼﻁ ﻟﺒﺌﺭ )(NS-5 56 41-2 42-2 43-2 44-2 ﻤﺭﺘﺴﻡ ) (ρ b − φ Nﻟﺘﺤﺩﻴﺩ ﺍﻟﺼﺨﺎﺭﻴﺔ ﻟﺒﺌﺭ )(NS-1 ﻤﺭﺘﺴﻡ ) (ρ b − φ Nﻟﺘﺤﺩﻴﺩ ﺍﻟﺼﺨﺎﺭﻴﺔ ﻟﺒﺌﺭ )(NS-2 ﻤﺭﺘﺴﻡ ) (ρ b − φ Nﻟﺘﺤﺩﻴﺩ ﺍﻟﺼﺨﺎﺭﻴﺔ ﻟﺒﺌﺭ )(NS-3 ﻤﺭﺘﺴﻡ ) (ρ b − φ Nﻟﺘﺤﺩﻴﺩ ﺍﻟﺼﺨﺎﺭﻴﺔ ﻟﺒﺌﺭ )(NS-4 57 58 59 60 ﻤﺭﺘﺴﻡ ) (ρ b − φ Nﻟﺘﺤﺩﻴﺩ ﺍﻟﺼﺨﺎﺭﻴﺔ ﻟﺒﺌﺭ )(NS-5 61 1-3 ﺍﻟﻤﻀﺎﻫﺎﺓ ﺒﻴﻥ ﻭﺤﺩﺍﺕ ﺘﻜﻭﻴﻥ ﺍﻟﻤﺸﺭﻑ ﻓﻲ ﺤﻘل ﺍﻟﻨﺎﺼﺭﻴﺔ ﺤﺴﺏ ﺍﻟﺩﺭﺍﺴﺔ ﺍﻟﺤﺎﻟﻴﺔ 65 2-3 ﺍﻟﻤﻀﺎﻫﺎﺓ ﺒﻴﻥ ﻭﺤﺩﺍﺕ ﺘﻜﻭﻴﻥ ﺍﻟﻤﺸﺭﻑ ﻓﻲ ﺤﻘل ﺍﻟﻨﺎﺼﺭﻴﺔ ﺍﻋﺘﻤﺎﺩﺍ ﻋﻠﻰ ﺩﺭﺍﺴﺔ ﺸﺭﻜﺔ ﻨﻔﻁ ﺍﻟﺠﻨﻭﺏ 66 3-3 ﺍﻟﻭﺤﺩﺍﺕ ﺍﻟﺼﺨﺎﺭﻴﺔ ﻟﺘﻜﻭﻴﻥ ﺍﻟﻤﺸﺭﻑ ﻓﻲ ﺤﻘل ﺍﻟﻨﺎﺼﺭﻴﺔ ﻟﺒﺌﺭ )(NS-1 67 4-3 ﺍﻟﻭﺤﺩﺍﺕ ﺍﻟﺼﺨﺎﺭﻴﺔ ﻟﺘﻜﻭﻴﻥ ﺍﻟﻤﺸﺭﻑ ﻓﻲ ﺤﻘل ﺍﻟﻨﺎﺼﺭﻴﺔ ﻟﺒﺌﺭ )(NS-2 68 5-3 ﺍﻟﻭﺤﺩﺍﺕ ﺍﻟﺼﺨﺎﺭﻴﺔ ﻟﺘﻜﻭﻴﻥ ﺍﻟﻤﺸﺭﻑ ﻓﻲ ﺤﻘل ﺍﻟﻨﺎﺼﺭﻴﺔ ﻟﺒﺌﺭ )(NS-3 69 6-3 ﺍﻟﻭﺤﺩﺍﺕ ﺍﻟﺼﺨﺎﺭﻴﺔ ﻟﺘﻜﻭﻴﻥ ﺍﻟﻤﺸﺭﻑ ﻓﻲ ﺤﻘل ﺍﻟﻨﺎﺼﺭﻴﺔ ﻟﺒﺌﺭ )(NS-4 70 7-3 ﺍﻟﻭﺤﺩﺍﺕ ﺍﻟﺼﺨﺎﺭﻴﺔ ﻟﺘﻜﻭﻴﻥ ﺍﻟﻤﺸﺭﻑ ﻓﻲ ﺤﻘل ﺍﻟﻨﺎﺼﺭﻴﺔ ﻟﺒﺌﺭ )(NS-5 71 45-2 ﺍﺴﻡ ﺍﻟﺸﻜل ﺭﻗﻡ ﺍﻟﺸﻜل ﺍﻟﺼﻔﺤﺔ 8-3 ﺍﻟﻌﻤﻠﻴﺎﺕ ﺍﻟﺘﺤﻭﻴﺭﻴﺔ ﻭﺍﻟﺴﺤﻨﺎﺕ ﺍﻟﻤﺠﻬﺭﻴﺔ ﻟﺒﺌﺭ )(NS-1 80 9-3 ﺍﻟﻌﻤﻠﻴﺎﺕ ﺍﻟﺘﺤﻭﻴﺭﻴﺔ ﻭﺍﻟﺴﺤﻨﺎﺕ ﺍﻟﻤﺠﻬﺭﻴﺔ ﻟﺒﺌﺭ )(NS-2 81 10-3 ﺍﻟﻌﻤﻠﻴﺎﺕ ﺍﻟﺘﺤﻭﻴﺭﻴﺔ ﻭﺍﻟﺴﺤﻨﺎﺕ ﺍﻟﻤﺠﻬﺭﻴﺔ ﻟﺒﺌﺭ )(NS-3 82 11-3 ﺍﻟﻌﻤﻠﻴﺎﺕ ﺍﻟﺘﺤﻭﻴﺭﻴﺔ ﻭﺍﻟﺴﺤﻨﺎﺕ ﺍﻟﻤﺠﻬﺭﻴﺔ ﻟﺒﺌﺭ )(NS-5 83 12-3 ﺍﻟﺴﺤﻨﺎﺕ ﺍﻟﻘﻴﺎﺴﻴﺔ ﻋﻠﻰ ﺤﺎﻓﺔ ﺍﻟﺭﻑ ﺍﻟﻜﺎﺭﺒﻭﻨﺎﻴﻴﺘﻲ 91 13-3 ﺍﻟﻨﻤﻭﺫﺝ ﺍﻟﺘﺭﺴﻴﺒﻲ ﻟﻠﻤﻨﺤﺩﺭ ﺍﻟﻜﺎﺭﺒﻭﻨﺎﻴﻴﺘﻰ 92 14-3 ﺍﻟﻨﻤﻭﺫﺝ ﺍﻟﺘﺭﺴﻴﺒﻲ ﻟﺘﻜﻭﻴﻥ ﺍﻟﻤﺸﺭﻑ ﻓﻲ ﺤﻘل ﺍﻟﻨﺎﺼﺭﻴﺔ ﻭﻓﻕ ﺍﻟﺩﺭﺍﺴﺔ ﺍﻟﺤﺎﻟﻴﺔ 95 15-3 ﺍﻟﻌﻤﻭﺩ ﺍﻟﻨﻔﻁﻲ ﺍﻟﻤﺜﺎﻟﻲ 100 16-3 ﻋﻼﻗﺔ ﺍﻟﺘﺸﺒﻊ ﺍﻟﻬﻴﺩﺭﻭﻜﺎﺭﺒﻭﻨﻲ ﻤﻊ ﻀﻐﻁ ﺍﻟﺯﺌﺒﻕ ﺍﻟﻤﺤﻘﻭﻥ ﻟﺒﺌﺭ ) (NS-1ﻟﻌﻤﻕ )(2035 m 105 17-3 ﻋﻼﻗﺔ ﺍﻟﺘﺸﺒﻊ ﺍﻟﻬﻴﺩﺭﻭﻜﺎﺭﺒﻭﻨﻲ ﻤﻊ ﻀﻐﻁ ﺍﻟﺯﺌﺒﻕ ﺍﻟﻤﺤﻘﻭﻥ ﻟﺒﺌﺭ ) (NS-2ﻟﻌﻤﻕ )(2016 m 106 18-3 ﻋﻼﻗﺔ ﺍﻟﺘﺸﺒﻊ ﺍﻟﻬﻴﺩﺭﻭﻜﺎﺭﺒﻭﻨﻲ ﻤﻊ ﻀﻐﻁ ﺍﻟﺯﺌﺒﻕ ﺍﻟﻤﺤﻘﻭﻥ ﻟﺒﺌﺭ ) (NS-2ﻟﻌﻤﻕ )(2046.48 m 107 19-3 ﻋﻼﻗﺔ ﺍﻟﺘﺸﺒﻊ ﺍﻟﻬﻴﺩﺭﻭﻜﺎﺭﺒﻭﻨﻲ ﻤﻊ ﻀﻐﻁ ﺍﻟﺯﺌﺒﻕ ﺍﻟﻤﺤﻘﻭﻥ ﻟﺒﺌﺭ ) (NS-3ﻟﻌﻤﻕ )(2040.6 m 108 20-3 ﻋﻼﻗﺔ ﺍﻟﺘﺸﺒﻊ ﺍﻟﻬﻴﺩﺭﻭﻜﺎﺭﺒﻭﻨﻲ ﻤﻊ ﻀﻐﻁ ﺍﻟﺯﺌﺒﻕ ﺍﻟﻤﺤﻘﻭﻥ ﻟﺒﺌﺭ ) (NS-4ﻟﻌﻤﻕ )(2016 m 109 21-3 ﻋﻼﻗﺔ ﺍﻟﺘﺸﺒﻊ ﺍﻟﻬﻴﺩﺭﻭﻜﺎﺭﺒﻭﻨﻲ ﻤﻊ ﻀﻐﻁ ﺍﻟﺯﺌﺒﻕ ﺍﻟﻤﺤﻘﻭﻥ ﻟﺒﺌﺭ ) (NS-4ﻟﻌﻤﻕ )(2020 m 110 22-3 ﻋﻼﻗﺔ ﺍﻟﺘﺸﺒﻊ ﺍﻟﻬﻴﺩﺭﻭﻜﺎﺭﺒﻭﻨﻲ ﻤﻊ ﻀﻐﻁ ﺍﻟﺯﺌﺒﻕ ﺍﻟﻤﺤﻘﻭﻥ ﻟﺒﺌﺭ ) (NS-4ﻟﻌﻤﻕ )(2025 m 111 23-3 ﻋﻼﻗﺔ ﺍﻟﺘﺸﺒﻊ ﺍﻟﻬﻴﺩﺭﻭﻜﺎﺭﺒﻭﻨﻲ ﻤﻊ ﻀﻐﻁ ﺍﻟﺯﺌﺒﻕ ﺍﻟﻤﺤﻘﻭﻥ ﻟﺒﺌﺭ ) (NS-5ﻟﻌﻤﻕ )(2050 m 112 24-3 ﻋﻼﻗﺔ ﺍﻟﺘﺸﺒﻊ ﺍﻟﻬﻴﺩﺭﻭﻜﺎﺭﺒﻭﻨﻲ ﻤﻊ ﻀﻐﻁ ﺍﻟﺯﺌﺒﻕ ﺍﻟﻤﺤﻘﻭﻥ ﻟﺒﺌﺭ ) (NS-5ﻟﻌﻤﻕ )(2053.5 m 113 25-3 ﻋﻼﻗﺔ ﺍﻟﺘﺸﺒﻊ ﺍﻟﻬﻴﺩﺭﻭﻜﺎﺭﺒﻭﻨﻲ ﻤﻊ ﺍﻨﺼﺎﻑ ﺍﻗﻁﺎﺭ ﺍﻟﻤﺴﺎﻤﺎﺕ ﻟﺒﺌﺭ ) (NS-1ﻟﻌﻤﻕ )(2035 m 114 26-3 ﻋﻼﻗﺔ ﺍﻟﺘﺸﺒﻊ ﺍﻟﻬﻴﺩﺭﻭﻜﺎﺭﺒﻭﻨﻲ ﻤﻊ ﺍﻨﺼﺎﻑ ﺍﻗﻁﺎﺭ ﺍﻟﻤﺴﺎﻤﺎﺕ ﻟﺒﺌﺭ ) (NS-2ﻟﻌﻤﻕ )(2016 m 114 27-3 ﻋﻼﻗﺔ ﺍﻟﺘﺸﺒﻊ ﺍﻟﻬﻴﺩﺭﻭﻜﺎﺭﺒﻭﻨﻲ ﻤﻊ ﺍﻨﺼﺎﻑ ﺍﻗﻁﺎﺭ ﺍﻟﻤﺴﺎﻤﺎﺕ ﻟﺒﺌﺭ ) (NS-2ﻟﻌﻤﻕ )(2046.48 m 115 28-3 ﻋﻼﻗﺔ ﺍﻟﺘﺸﺒﻊ ﺍﻟﻬﻴﺩﺭﻭﻜﺎﺭﺒﻭﻨﻲ ﻤﻊ ﺍﻨﺼﺎﻑ ﺍﻗﻁﺎﺭ ﺍﻟﻤﺴﺎﻤﺎﺕ ﻟﺒﺌﺭ ) (NS-3ﻟﻌﻤﻕ )(2040.6 m 115 29-3 ﻋﻼﻗﺔ ﺍﻟﺘﺸﺒﻊ ﺍﻟﻬﻴﺩﺭﻭﻜﺎﺭﺒﻭﻨﻲ ﻤﻊ ﺍﻨﺼﺎﻑ ﺍﻗﻁﺎﺭ ﺍﻟﻤﺴﺎﻤﺎﺕ ﻟﺒﺌﺭ ) (NS-4ﻟﻌﻤﻕ )(2016 m 116 30-3 ﻋﻼﻗﺔ ﺍﻟﺘﺸﺒﻊ ﺍﻟﻬﻴﺩﺭﻭﻜﺎﺭﺒﻭﻨﻲ ﻤﻊ ﺍﻨﺼﺎﻑ ﺍﻗﻁﺎﺭ ﺍﻟﻤﺴﺎﻤﺎﺕ ﻟﺒﺌﺭ ) (NS-4ﻟﻌﻤﻕ )(2020 m 116 31-3 ﻋﻼﻗﺔ ﺍﻟﺘﺸﺒﻊ ﺍﻟﻬﻴﺩﺭﻭﻜﺎﺭﺒﻭﻨﻲ ﻤﻊ ﺍﻨﺼﺎﻑ ﺍﻗﻁﺎﺭ ﺍﻟﻤﺴﺎﻤﺎﺕ ﻟﺒﺌﺭ ) (NS-4ﻟﻌﻤﻕ )(2025 m 117 32-3 ﻋﻼﻗﺔ ﺍﻟﺘﺸﺒﻊ ﺍﻟﻬﻴﺩﺭﻭﻜﺎﺭﺒﻭﻨﻲ ﻤﻊ ﺍﻨﺼﺎﻑ ﺍﻗﻁﺎﺭ ﺍﻟﻤﺴﺎﻤﺎﺕ ﻟﺒﺌﺭ ) (NS-5ﻟﻌﻤﻕ )(2050 m 117 33-3 ﻋﻼﻗﺔ ﺍﻟﺘﺸﺒﻊ ﺍﻟﻬﻴﺩﺭﻭﻜﺎﺭﺒﻭﻨﻲ ﻤﻊ ﺍﻨﺼﺎﻑ ﺍﻗﻁﺎﺭ ﺍﻟﻤﺴﺎﻤﺎﺕ ﻟﺒﺌﺭ ) (NS-5ﻟﻌﻤﻕ )(2053.5 m 118 1-4 ﺨﺎﺭﻁﺔ ﺘﺭﻜﻴﺒﻴﺔ ﻻﺴﻔل ﺘﻜﻭﻴﻥ ﺍﻟﻤﺸﺭﻑ ﺤﻘل ﺍﻟﻨﺎﺼﺭﻴﺔ 143 2-4 ﻤﺭﺘﺴﻡ ﺘﻘﺎﻁﻊ ﺍﻟﻤﺴﺎﺤﺔ ﺍﻟﻔﻌﻠﻴﺔ ﻤﻊ ﺍﻟﻌﻤﻕ ﻟﺘﻜﻭﻴﻥ ﺍﻟﻤﺸﺭﻑ ﺍﻷﺴﻔل 146 3-4 ﺘﺤﺩﻴﺩ ﺍﻟﺤﺩ ﺍﻟﻘﺎﻁﻊ ﻟﻠﻤﺴﺎﻤﻴﺔ ﻤﻥ ﺍﻟﻠﺒﺎﺏ 147 4-4 ﺘﺤﺩﻴﺩ ﺍﻟﺤﺩ ﺍﻟﻘﺎﻁﻊ ﻟﻠﻤﺴﺎﻤﻴﺔ ﻤﻥ ﺍﻟﻤﺠﺴﺎﺕ 148 5-4 ﺘﺤﺩﻴﺩ ﺍﻟﺤﺩ ﺍﻟﻘﺎﻁﻊ ﻟﻠﺘﺸﺒﻊ ﺍﻟﻤﺎﺌﻲ 149 ﻗﺎﺋﻤﺔ ﺍﻹﺷﻜﺎﻝ ﺍﺴﻡ ﺍﻟﺸﻜل ﺭﻗﻡ ﺍﻟﺸﻜل ﺍﻟﺼﻔﺤﺔ 1-1 ﺨﺭﻴﻁﺔ ﻤﻭﻗﻊ ﺍﻟﺩﺭﺍﺴﺔ 3 2-1 ﺨﺭﻴﻁﺔ ﺘﺭﻜﻴﺒﻴﺔ ﻟﻤﻭﺍﻗﻊ ﺁﺒﺎﺭ ﺍﻟﻨﺎﺼﺭﻴﺔ 4 3-1 ﺍﻟﻌﻤﻭﺩ ﺍﻟﻁﺒﺎﻗﻲ ﻟﺘﻜﻭﻴﻥ ﺍﻟﻤﺸﺭﻑ ﻓﻲ ﺤﻘل ﺍﻟﻨﺎﺼﺭﻴﺔ 6 4-1 ﺍﻟﻤﻀﺎﻫﺎﺓ ﺍﻹﻗﻠﻴﻤﻴﺔ ﻟﺘﻜﻭﻴﻥ ﺍﻟﻤﺸﺭﻑ ﻓﻲ ﺍﻟﺸﺭﻕ ﺍﻷﻭﺴﻁ 7 1-2 ﺍﻟﺤﺩﻭﺩ ﺍﻟﻁﺒﺎﻗﻴﺔ ﻟﺘﻜﻭﻴﻥ ﺍﻟﻤﺸﺭﻑ ﻓﻲ ﺤﻘل ﺍﻟﻨﺎﺼﺭﻴﺔ 23 2-2 ﺍﻟﻤﺴﺎﻤﻴﺘﺎﻥ ﺍﻟﻔﻌﺎﻟﺔ ﻭﺍﻟﺜﺎﻨﻭﻴﺔ ﻟﺒﺌﺭ )(NS-1 25 3-2 ﺍﻟﻤﺴﺎﻤﻴﺘﺎﻥ ﺍﻟﻔﻌﺎﻟﺔ ﻭﺍﻟﺜﺎﻨﻭﻴﺔ ﻟﺒﺌﺭ )(NS-2 26 4-2 ﺍﻟﻤﺴﺎﻤﻴﺘﺎﻥ ﺍﻟﻔﻌﺎﻟﺔ ﻭﺍﻟﺜﺎﻨﻭﻴﺔ ﻟﺒﺌﺭ )(NS-3 26 5-2 ﺍﻟﻤﺴﺎﻤﻴﺘﺎﻥ ﺍﻟﻔﻌﺎﻟﺔ ﻭﺍﻟﺜﺎﻨﻭﻴﺔ ﻟﺒﺌﺭ )(NS-4 27 6-2 ﺍﻟﻤﺴﺎﻤﻴﺘﺎﻥ ﺍﻟﻔﻌﺎﻟﺔ ﻭﺍﻟﺜﺎﻨﻭﻴﺔ ﻟﺒﺌﺭ )(NS-5 27 7-2 ﻋﻼﻗﺔ ﺍﻟﺘﺸﺒﻊ ﺍﻟﻤﺎﺌﻲ ﻟﻠﻨﻁﺎﻗﻴﻥ ﺍﻟﻤﻠﻭﺙ ﻭﻏﻴﺭ ﺍﻟﻤﻠﻭﺙ ﻤﻊ ﺍﻟﻌﻤﻕ ﻟﻠﺒﺌﺭ )(NS-1 31 8-2 ﻋﻼﻗﺔ ﺍﻟﺘﺸﺒﻊ ﺍﻟﻤﺎﺌﻲ ﻟﻠﻨﻁﺎﻗﻴﻥ ﺍﻟﻤﻠﻭﺙ ﻭﻏﻴﺭ ﺍﻟﻤﻠﻭﺙ ﻤﻊ ﺍﻟﻌﻤﻕ ﻟﻠﺒﺌﺭ )(NS-2 31 9-2 ﻋﻼﻗﺔ ﺍﻟﺘﺸﺒﻊ ﺍﻟﻤﺎﺌﻲ ﻟﻠﻨﻁﺎﻗﻴﻥ ﺍﻟﻤﻠﻭﺙ ﻭﻏﻴﺭ ﺍﻟﻤﻠﻭﺙ ﻤﻊ ﺍﻟﻌﻤﻕ ﻟﻠﺒﺌﺭ )(NS-3 32 10-2 ﻋﻼﻗﺔ ﺍﻟﺘﺸﺒﻊ ﺍﻟﻤﺎﺌﻲ ﻟﻠﻨﻁﺎﻗﻴﻥ ﺍﻟﻤﻠﻭﺙ ﻭﻏﻴﺭ ﺍﻟﻤﻠﻭﺙ ﻤﻊ ﺍﻟﻌﻤﻕ ﻟﻠﺒﺌﺭ )(NS-4 32 11-2 ﻋﻼﻗﺔ ﺍﻟﺘﺸﺒﻊ ﺍﻟﻤﺎﺌﻲ ﻟﻠﻨﻁﺎﻗﻴﻥ ﺍﻟﻤﻠﻭﺙ ﻭﻏﻴﺭ ﺍﻟﻤﻠﻭﺙ ﻤﻊ ﺍﻟﻌﻤﻕ ﻟﻠﺒﺌﺭ )(NS-5 33 12-2 ﻋﻼﻗﺔ ﺍﻟﺘﺸﺒﻊ ﺍﻟﻬﻴﺩﺭﻭﻜﺎﺭﺒﻭﻨﻲ ﻤﻊ ﺍﻟﻌﻤﻕ ﻟﺒﺌﺭ )(NS-1 33 13-2 ﻋﻼﻗﺔ ﺍﻟﺘﺸﺒﻊ ﺍﻟﻬﻴﺩﺭﻭﻜﺎﺭﺒﻭﻨﻲ ﻤﻊ ﺍﻟﻌﻤﻕ ﻟﺒﺌﺭ )(NS-2 34 14-2 ﻋﻼﻗﺔ ﺍﻟﺘﺸﺒﻊ ﺍﻟﻬﻴﺩﺭﻭﻜﺎﺭﺒﻭﻨﻲ ﻤﻊ ﺍﻟﻌﻤﻕ ﻟﺒﺌﺭ )(NS-3 34 15-2 ﻋﻼﻗﺔ ﺍﻟﺘﺸﺒﻊ ﺍﻟﻬﻴﺩﺭﻭﻜﺎﺭﺒﻭﻨﻲ ﻤﻊ ﺍﻟﻌﻤﻕ ﻟﺒﺌﺭ )(NS-4 35 16-2 ﻋﻼﻗﺔ ﺍﻟﺘﺸﺒﻊ ﺍﻟﻬﻴﺩﺭﻭﻜﺎﺭﺒﻭﻨﻲ ﻤﻊ ﺍﻟﻌﻤﻕ ﻟﺒﺌﺭ )(NS-5 35 17-2 ﻋﻼﻗﺔ ﺍﻟﺤﺠﻡ ﺍﻟﻜﻠﻲ ﻭﺍﻟﻤﺴﺎﻤﻴﺔ ﻤﻊ ﺍﻟﻌﻤﻕ ﻟﺒﺌﺭ )(NS-1 38 18-2 ﻋﻼﻗﺔ ﺍﻟﺤﺠﻡ ﺍﻟﻜﻠﻲ ﻭﺍﻟﻤﺴﺎﻤﻴﺔ ﻤﻊ ﺍﻟﻌﻤﻕ ﻟﺒﺌﺭ )(NS-2 38 19-2 ﻋﻼﻗﺔ ﺍﻟﺤﺠﻡ ﺍﻟﻜﻠﻲ ﻭﺍﻟﻤﺴﺎﻤﻴﺔ ﻤﻊ ﺍﻟﻌﻤﻕ ﻟﺒﺌﺭ )(NS-3 39 20-2 ﻋﻼﻗﺔ ﺍﻟﺤﺠﻡ ﺍﻟﻜﻠﻲ ﻭﺍﻟﻤﺴﺎﻤﻴﺔ ﻤﻊ ﺍﻟﻌﻤﻕ ﻟﺒﺌﺭ )(NS-4 39 21-2 ﻋﻼﻗﺔ ﺍﻟﺤﺠﻡ ﺍﻟﻜﻠﻲ ﻭﺍﻟﻤﺴﺎﻤﻴﺔ ﻤﻊ ﺍﻟﻌﻤﻕ ﻟﺒﺌﺭ )(NS-5 40 22-2 ﻋﻼﻗﺔ ﺍﻟﻨﻔﻁ ﺍﻟﻤﺘﺒﻘﻲ ﻭﺍﻟﻤﺘﺤﺭﻙ ﻤﻊ ﺍﻟﻌﻤﻕ ﻟﺒﺌﺭ )(NS-2 41 ﻗﺎﺋﻤﺔ ﺍﳉﺪﺍﻭﻝ ﺍﺴﻡ ﺍﻟﺠﺩﻭل ﺭﻗﻡ ﺍﻟﺠﺩﻭل ﺍﻟﺼﻔﺤﺔ 1-2 ﺘﺼﻨﻴﻑ ﺍﻷﻨﻭﺍﻉ ﺍﻟﻤﺨﺘﻠﻔﺔ ﻟﻠﻤﺴﺎﻤﻴﺎﺕ ﺍﻟﻤﻭﺠﻭﺩﺓ ﻓﻲ ﺍﻟﺼﺨﻭﺭ 17 2-2 ﺍﻟﺤﺩﻭﺩ ﺍﻟﻁﺒﺎﻗﻴﺔ ﻟﺘﻜﻭﻴﻥ ﺍﻟﻤﺸﺭﻑ ﻓﻲ ﺤﻘل ﺍﻟﻨﺎﺼﺭﻴﺔ 22 3-2 ﻤﺩﻯ ﻭﻤﻌﺩﻻﺕ ﺍﻟﻤﺴﺎﻤﻴﺔ ﺍﻟﻔﻌﺎﻟﺔ ﺍﻟﻤﺤﺴﻭﺒﺔ ﻵﺒﺎﺭ ﺍﻟﺩﺭﺍﺴﺔ 24 4-2 ﻤﺩﻯ ﻭﻤﻌﺩﻻﺕ ﺍﻟﻤﺴﺎﻤﻴﺔ ﺍﻟﺜﺎﻨﻭﻴﺔ ﺍﻟﻤﺤﺴﻭﺒﺔ ﻵﺒﺎﺭ ﺍﻟﺩﺭﺍﺴﺔ 25 1-3 ﻭﺤﺩﺍﺕ ﺘﻜﻭﻴﻥ ﺍﻟﻤﺸﺭﻑ ﻓﻲ ﺤﻘل ﺍﻟﻨﺎﺼﺭﻴﺔ 64 2-3 ﺤﺩﻭﺩ ﺩﺭﺠﺔ ﺍﻷﻋﻨﺎﻕ ﺍﻟﻤﺴﺎﻤﻴﺔ 97 3-3 ﺤﺩﻭﺩ ﺍﻟﺩﺭﺠﺔ ﺍﻟﻤﻜﻤﻨﻴﺔ 98 4-3 ﺘﺼﻨﻴﻑ ﺍﻷﻨﻅﻤﺔ ﺍﻟﻤﺴﺎﻤﻴﺔ ﺒﺩﻻﻟﺔ ﺍﻗﻁﺎﺭ ﺃﻋﻨﺎﻕ ﺍﻟﻤﺴﺎﻤﺎﺕ )(R-35 101 5-3 ﻗﻴﻡ ﻜل ﻤﻥ ) (R-35ﻭ ) (φﻭ ) (kﻵﺒﺎﺭ ﻤﻨﻁﻘﺔ ﺍﻟﺩﺭﺍﺴﺔ 102 6-3 ﺍﻟﺘﺼﻨﻴﻑ ﺍﻟﻤﻜﻤﻨﻲ ﻭﺍﻟﻤﻌﺎﻤﻼﺕ ﺍﻟﻤﻜﻤﻨﻴﺔ ﻵﺒﺎﺭ ﺤﻘل ﺍﻟﻨﺎﺼﺭﻴﺔ 103 1-4 ﺍﻟﻤﺴﺎﺤﺔ ﺍﻟﻔﻌﻠﻴﺔ ﻟﻠﻭﺤﺩﺍﺕ ﺍﻟﻤﻜﻤﻨﻴﺔ ﻟﺘﻜﻭﻴﻥ ﺍﻟﻤﺸﺭﻑ ﺍﻷﺴﻔل 144 2-4 ﺴﻤﻙ ﺍﻟﻌﻁﺎﺀ ﺍﻟﺼﺎﻓﻲ ﻭﺍﻟﺴﻤﻙ ﺍﻟﻜﻠﻲ ﻭﻤﻌﺩل ﺴﻤﻙ ﺍﻟﻌﻁﺎﺀ ﺍﻟﺼﺎﻓﻲ/ﺍﻟﺴﻤﻙ ﺍﻟﻜﻠﻲ ﻵﺒﺎﺭ ﻤﻨﻁﻘﺔ 150 ﺍﻟﺩﺭﺍﺴﺔ 3-4 ﻤﻘﺎﺭﻨﺔ ﺒﻴﻥ ﻗﻴﻡ ﺍﻻﺤﺘﻴﺎﻁﻲ ﺍﻟﻨﻔﻁﻲ ﺍﻟﻤﺤﺴﻭﺒﺔ ﺤﺎﻟﻴﺎ ﻭﺍﻟﺩﺭﺍﺴﺎﺕ ﺍﻟﺴﺎﺒﻘﺔ 152 ﺍﻟﻔﺼﻞ ﺍﻷﻭﻝ ﺍﳌﻘﺪﻣﺔ 1-1 INTRODUCTION ﺍﻟﺘﻤﻬﻴﺪ Preface ُﻴﻌﺩ ﺘﻜﻭﻴﻥ ﺍﻟﻤﺸﺭﻑ ﺍﻟﻤﺘﺭﺴﺏ ﺨﻼل ﺍﻟﻌﺼﺭ ﺍﻟﻁﺒﺎﺸﻴﺭﻱ ﻤﻥ ﺍﻟﺘﻜﻭﻴﻨـﺎﺕ ﺍﻟﺠﻴﻭﻟﻭﺠﻴـﺔ ﺍﻟﻤﻬﻤـﺔ ﺍﻟﺤﺎﻭﻴﺔ ﻋﻠﻰ ﺍﻟﻨﻔﻁ ﻓﻲ ﺠﻨﻭﺏ ﺍﻟﻌﺭﺍﻕ ،ﻟﻤﺎ ﻴﺘﻤﻴﺯ ﺒﻪ ﻤﻥ ﻤﺯﺍﻴﺎ ﺼﺨﺎﺭﻴﺔ ﻭﺍﻤﺘﺩﺍﺩﺍﺕ ﺠﻐﺭﺍﻓﻴـﺔ ﺘﺠﻌﻠـﻪ ﺨﺯﺍﻨﹰﺎ ﺠﻴﺩﹰﺍ ﻟﻠﻬﻴﺩﺭﻭﻜﺎﺭﺒﻭﻨﺎﺕ ،ﺤﻴﺙ ﻴﻤﺜل ﺍﻟﻤﻜﻤﻥ ﺍﻟﺜﺎﻨﻲ ﻤﻥ ﺍﻟﻨﺎﺤﻴﺔ ﺍﻻﻗﺘﺼﺎﺩﻴﺔ ﺒﻌﺩ ﺘﻜﻭﻴﻥ ﺍﻟﺯﺒﻴﺭ ﻓﻲ ﺠﻨﻭﺏ ﺍﻟﻌﺭﺍﻕ. ﺠﺭﻴﺕ ﺍﻟﻌﺩﻴﺩ ﻤﻥ ﺍﻟﺩﺭﺍﺴﺎﺕ ﻭﺒﻤﺨﺘﻠﻑ ﺍﻟﻨﻭﺍﺤﻲ ﺍﻟﺠﻴﻭﻟﻭﺠﻴﺔ ﺤﻭل ﻫﺫﺍ ﺍﻟﺘﻜـﻭﻴﻥ ﻓـﻲ ﺍﻟﺤﻘـﻭل ﺃُ ﺍﻟﻨﻔﻁﻴﺔ ﺍﻟﻤﺨﺘﻠﻔﺔ ﻓﻲ ﺠﻨﻭﺏ ﺍﻟﻌﺭﺍﻕ ﻋﻠﻰ ﺴﺒﻴل ﺍﻟﻤﺜﺎل ﻻ ﺍﻟﺤﺼﺭ ﺤﻘل ﺍﻟﺭﻤﻴﻠﺔ ﺍﻟﺸﻤﺎﻟﻲ ﻭﻏﺭﺏ ﺍﻟﻘﺭﻨـﺔ ﻭﺍﻟﺭﻤﻴﻠﺔ ﺍﻟﺠﻨﻭﺒﻲ ﻭﺍﻟﻭﺍﻭﺍﻴﺔ ﻭﺍﻟﺒﺭﺯﻜﺎﻥ ﻭﺍﻟﺭﻁﺎﻭﻱ ﻭﺍﻟﺯﺒﻴﺭ .ﺘﺄﺘﻲ ﻫﺫﻩ ﺍﻟﺩﺭﺍﺴﺔ ﻤﻜﻤﻠﺔ ﻟﻠﺩﺭﺍﺴﺎﺕ ﺍﻟﺴﺎﺒﻘﺔ ﻭﻤﺤﺎﻭﻟ ﹶًﺔ ﻟﺘﻘﻴﻴﻡ ﺍﻟﻤﻜﻤﻥ ﺍﻟﻨﻔﻁﻲ ﻤﻥ ﻨﺎﺤﻴﺔ ﺩﺭﺍﺴﺔ ﺍﻟﺨﻭﺍﺹ ﺍﻟﺒﺘﺭﻭﻓﻴﺯﻴﺎﺌﻴﺔ ﻭﻋﻼﻗﺘﻬﺎ ﺒﻨﻭﻋﻴـﺔ ﺍﻟـﺴﺤﻨﺎﺕ ﻭﺍﺩﺍﺌﻴﺘﻬﺎ ﺍﻟﻤﻜﻤﻨﻴﺔ ﻭﺍﺤﺘﺴﺎﺏ ﺍﻟﻤﺨﺯﻭﻥ ﺍﻟﻨﻔﻁﻲ ﻟﺘﻜﻭﻴﻥ ﺍﻟﻤﺸﺭﻑ ﻓﻲ ﺤﻘل ﺍﻟﻨﺎﺼﺭﻴﺔ. 2-1 ﺃﻫﺪﺍﻑ ﺍﻟﺪﺭﺍﺳﺔ Aims of Study ﺘﻬﺩﻑ ﺍﻟﺩﺭﺍﺴﺔ ﺇﻟﻰ: .1ﺩﺭﺍﺴﺔ ﺍﻟﺨﻭﺍﺹ ﺍﻟﺒﺘﺭﻭﻓﻴﺯﻴﺎﺌﻴﺔ ﻟﺘﻜﻭﻴﻥ ﺍﻟﻤﺸﺭﻑ ﻓﻲ ﺤﻘل ﺍﻟﻨﺎﺼﺭﻴﺔ ﺒﺎﺴﺘﺨﺩﺍﻡ ﺍﻟﻤﺠﺴﺎﺕ ﺍﻟﻤﺨﺘﻠﻔﺔ . .2ﺘﻘﻴﻴﻡ ﺍﻻﺩﺍﺌﻴﺔ ﺍﻟﻤﻜﻤﻨﻴﺔ ﻟﻠﺴﺤﻨﺎﺕ ﺒﺎﺴﺘﺨﺩﺍﻡ ﻓﺤﻭﺼﺎﺕ ﺍﻟﻀﻐﻁ ﺍﻟﺸﻌﻴﺭﻱ ﻭﺍﻟﻨﺘﺎﺌﺞ ﺍﻟﺨﺎﺼﺔ ﺒﺘﻔﺴﻴﺭ ﺍﻟﻤﺠﺴﺎﺕ ﺍﻟﺒﺌﺭﻴﺔ ﺍﻟﻤﺨﺘﻠﻔﺔ ﻭﺭﺒﻁﻬﺎ ﻤﻊ ﺍﻟﺴﺤﻨﺎﺕ ﺍﻟﺼﺨﺎﺭﻴﺔ. .3ﺍﺤﺘﺴﺎﺏ ﺍﻻﺤﺘﻴﺎﻁﻲ ﺍﻟﻨﻔﻁﻲ ﻟﺘﻜﻭﻴﻥ ﺍﻟﻤﺸﺭﻑ ﻓﻲ ﺤﻘل ﺍﻟﻨﺎﺼﺭﻴﺔ ﻭﻓﻕ ﻤﻌﻁﻴﺎﺕ ﺍﻟﻨﺘـﺎﺌﺞ ﺍﻟﻤﺴﺘﺤﺼﻠﺔ ﻭﺍﻟﻤﻌﻠﻭﻤﺎﺕ ﺍﻟﻤﺘﻭﻓﺭﺓ ﻤﻥ ﺍﻟﺘﺤﺎﻟﻴل ﺍﻟﻤﺨﺘﺒﺭﻴﺔ ﺍﻟﻤﻨﺠﺯﺓ ﻓـﻲ ﺸـﺭﻜﺔ ﻨﻔـﻁ ﺍﻟﺠﻨﻭﺏ. ﺍﳌﻘﺪﻣﺔ 3-1 2 ﻣﻨﻄﻘﺔ ﺍﻟﺪﺭﺍﺳﺔ Studied area ﻴﻘﻊ ﺤﻘل ﺍﻟﻨﺎﺼﺭﻴﺔ ﻓﻲ ﻤﺤﺎﻓﻅﺔ ﺫﻱ ﻗﺎﺭ ﻭﻴﺒﻌﺩ ﻤﺴﺎﻓﺔ ) 38ﻜﻡ( ﺘﻘﺭﻴﺒﺎﹰ ﺸﻤﺎل ﻏﺭﺏ ﺍﻟﻨﺎﺼـﺭﻴﺔ ﺤﻔﺭﺕ ﺨﻤﺴﺔ ﺁﺒﺎﺭ ﻨﻔﻁﻴﺔ ﺒﻴﻥ ﺨﻁﻲ ﺘﺸﺭﻴﻕ ) (61°10′-57°50′ﻭﺨﻁﻲ ﺘﺸﻤﻴل )ُ .(34°80′-34°60′ ﺍﺴﺘﻜﺸﺎﻓﻴﺔ ﻓﻲ ﺍﻟﺤﻘل ﻭﻗﺩ ﺃﻅﻬﺭﺕ ﻭﺠﻭﺩ ﺍﻟﻨﻔﻁ ﻓﻲ ﺜﻼﺜﺔ ﻤﻜﺎﻤﻥ ﺒﺎﻟﺤﻘﺏ ﺍﻟﻁﺒﺎﺸﻴﺭﻱ ﻭﻫﻲ )ﺍﻟﻤـﺸﺭﻑ، ﺍﻟﻴﻤﺎﻤﺔ ﻭﻨﻬﺭ ﻋﻤﺭ( .ﻭﺘﺭﻜﺯﺕ ﺩﺭﺍﺴﺎﺕ ﺍﻟﺒﺎﺤﺜﻴﻥ ﻤﻥ ﺸﺭﻜﺔ ﺍﻟﻨﻔﻁ ﺍﻟﻭﻁﻨﻴﺔ ﻋﻠـﻰ ﺘﻜـﻭﻴﻥ ﺍﻟﻤـﺸﺭﻑ ﺨﺎﺼﺔ ،ﺇﺫ ﺘﻡ ﺍﻜﺘﺸﺎﻑ ﺤﻘل ﺍﻟﻨﺎﺼﺭﻴﺔ ﺒﻭﺍﺴﻁﺔ ﺍﻟﻤﺴﻭﺤﺎﺕ ﺍﻟﺯﻟﺯﺍﻟﻴﺔ ﺍﻟﻤﻨﺠﺯﺓ ﻤـﻥ ﻋـﺎﻡ 1973ﺇﻟـﻰ 1988ﻭﺍﻟﺘﻲ ﺃﻅﻬﺭﺕ ﻭﺠﻭﺩ ﻁﻴﺔ ﻤﺤﺩﺒﺔ ﺘﺤﺕ ﺴﻁﺤﻴﺔ ﺒﺎﺘﺠﺎﻩ ﺸﻤﺎل ﻏﺭﺏ –ﺠﻨﻭﺏ ﺸﺭﻕ ،ﻜﻤـﺎ ﻓـﻲ ﺍﻟﺸﻜل ﺭﻗﻡ ) (1-1ﻭ ).(2-1 4-1 ﺗﻜﺘﻮﻧﻴﺔ ﻭﺗﺮﻛﻴﺒﻴﺔ ﻣﻨﻄﻘﺔ ﺍﻟﺪﺭﺍﺳﺔ Tectonic and structural setting ﻴﻘﻊ ﺤﻘل ﺍﻟﻨﺎﺼﺭﻴﺔ ﺍﻟﻨﻔﻁﻲ ﻓﻲ ﺍﻟﻨﻁﺎﻕ ﻏﻴﺭ ﺍﻟﻤﺴﺘﻘﺭ ﻟﻠﺭﺼﻴﻑ ﺍﻟﻌﺭﺒـﻲ )ﺍﻟﻤﻨـﺼﺔ ﺍﻟﻌﺭﺒﻴـﺔ( (Buday, 1980) Platformﻭﺒﺎﻟﺘﺤﺩﻴﺩ ﻓﻲ ﺤﺯﺍﻡ ﺍﻟﻔﺭﺍﺕ ﺍﻟﺘﻜﺘﻭﻨﻲ ﺍﻟﺜﺎﻨﻭﻱ )(Al-Naqib, 1967 ﺍﻟﺫﻱ ﻴﺘﻤﻴﺯ ﺒﻭﺠﻭﺩ ﻁﻴﺎﺕ ﻭﻗﺒﺎﺏ ﺘﺤﺕ ﺴﻁﺤﻴﺔ ﺫﺍﺕ ﺍﻤﺘﺩﺍﺩ ﻋﺎﻡ ﻤﺘﻐﻴﺭ ﻤﻥ ﺍﻟﺸﻤﺎل-ﺍﻟﺠﻨﻭﺏ ﺇﻟﻰ ﺸـﻤﺎل ﻏﺭﺒﻲ-ﺠﻨﻭﺏ ﺸﺭﻗﻲ ﺒﻁﻴﺎﺕ ﺫﺍﺕ ﺍﻤﺘﺩﺍﺩ ﻏﻴﺭ ﻜﺒﻴﺭ .ﺍﺴﺘﻨﺎﺩﹰﺍ ﺇﻟﻰ ﺍﻟﻤﺴﻭﺤﺎﺕ ﺍﻟﺯﻟﺯﺍﻟﻴﺔ ﺍﻷﺨﻴﺭﺓ )-1987 (1988ﺍﻟﺘﻲ ﺃﺜﺒﺘﺕ ﺃﻥ ﺍﻟﺘﺭﻜﻴﺏ ﻋﺒﺎﺭﺓ ﻋـﻥ ﻁﻴـﺔ ﻤﺤﺩﺒـﺔ ﻏﻴـﺭ ﻤﺘـﺄﺜﺭﺓ ﺒﺎﻟـﺼﺩﻭﻉ ﺫﺍﺕ ﺃﺒﻌـﺎﺩ ) (10 × 30ﻜﻡ ،ﺘﻤﺘﺩ ﺒﺎﺘﺠﺎﻩ ﺸﻤﺎل ﻏﺭﺏ-ﺠﻨﻭﺏ ﺸﺭﻕ ﻭﺒﺎﻨﻐﻼﻕ ﺘﺭﻜﻴﺒﻲ ﻴﺒﻠﻎ ) (65ﻡ ﻋﻨـﺩ ﺃﻋﻠـﻰ ﺴﻁﺢ ﺘﻜﻭﻴﻥ ﺍﻟﻤﺸﺭﻑ )ﻜﺎﻅﻡ ﻭﺍﻟﺼﺩﻴﻕ ،(2001 ،ﺸﻜل ) .(2-1ﻭﻴﻤﺜل ﺤﻘل ﺍﻟﻨﺎﺼﺭﻴﺔ ﻁﻴـﺔ ﻤﺤﺩﺒـﺔ ﺫﺍﺕ ﻤﻴل ﻗﻠﻴل ) (2-1ﺩﺭﺠﺔ ﺒﺎﺘﺠﺎﻩ ﺍﻟﺴﻔﺤﻴﻥ ﺍﻟﺸﻤﺎﻟﻲ ﺍﻟﺸﺭﻗﻲ -ﺍﻟﺠﻨﻭﺏ ﺍﻟﻐﺭﺒﻲ ،ﻴﺘﺭﺍﻭﺡ ﻋﻤﻕ ﺼﺨﻭﺭ ﺍﻟﻘﺎﻋﺩﺓ ﻓﻴﻬﺎ ﻤﺎ ﺒﻴﻥ ) (10-9ﻜﻡ ،ﺘﹸﻌﺩ ﺍﻟﻤﻨﻁﻘﺔ ﻏﻴﺭ ﻤﻌﻘﺩﺓ ﺘﺭﻜﻴﺒﻴﹰﺎ ﺇﺫ ﻟﻡ ﻴﺘﺄﺜﺭ ﺍﻟﻌﻤﻭﺩ ﺍﻟﺼﺨﺎﺭﻱ ﺒﺤﺭﻜﺎﺕ ﺒﻨﻴﻭﻴﺔ ﻗﻭﻴﺔ ﺠﺩﹰﺍ ﻜﻤﺎ ﻓﻲ ﺍﻟﻤﻨﺎﻁﻕ ﺍﻟﺸﺭﻗﻴﺔ ﻤﻥ ﺍﻟﻘﻁﺭ ﺍﻟﻤﺘﺄﺜﺭﺓ ﺒﻬﺫﻩ ﺍﻟﺤﺭﻜﺎﺕ ﺨﻼل ﻓﺘـﺭﺓ ﺍﻟﺠﻭﺭﺍﺴـﻲ ﺍﻷﻋﻠﻰ-ﺍﻟﺴﻴﻨﻭﻤﺎﻨﻲ ) ﻜﺎﻅﻡ ﻭﺍﻟﺼﺩﻴﻕ.(2001 ، ﺍﳌﻘﺪﻣﺔ 3 N 578.5 600 3480 625 SHATTRA NS-5 • NS-2 NS-4 • • NS-3 SHAT AL-SHATTRA • • NS-1 BEDOOR KHAFAGA AL-AWAAG 3455 3455 AL-ZERAG NASSRIYA CITY BASRAH-BAGHDAD REALY WAY 3430 578.5 600 3430 625 0 4 8 km (( ﺨﺭﻴﻁﺔ ﻤﻭﻗﻊ ﺍﻟﺩﺭﺍﺴﺔ )ﻋﻥ ﺸﺭﻜﺔ ﻨﻔﻁ ﺍﻟﺠﻨﻭﺏ ﻤﻊ ﺒﻌﺽ ﺍﻟﺘﺤﻭﻴﺭ ﻤﻥ ﻗﺒل ﺍﻟﺒﺎﺤﺙ1-1) ﺸﻜل ﺍﳌﻘﺪﻣﺔ 4 ﺸﻜل ) (2-1ﺨﺭﻴﻁﺔ ﺘﺭﻜﻴﺒﻴﺔ ﻟﻤﻭﺍﻗﻊ ﺁﺒﺎﺭ ﺍﻟﻨﺎﺼﺭﻴﺔ ﻟﺘﻜﻭﻴﻥ ﺍﻟﻤﺸﺭﻑ ﺍﻻﺴﻔل )ﻋﻥ ﺸﺭﻜﺔ ﺍﻻﺴﺘﻜﺸﺎﻓﺎﺕ ﺍﻟﻨﻔﻁﻴﺔ( 5-1 ﻃﺒﺎﻗﻴﺔ ﺍﳌﻨﻄﻘﺔ Stratigraphy ﻴﺄﺨﺫ ﺘﻜﻭﻴﻥ ﺍﻟﻤﺸﺭﻑ )ﺍﻟﺴﻴﻨﻭﻤﺎﻨﻴﺎﻥ ﺍﻟﻤﺘﺎﺨﺭ-ﺍﻟﺘﻭﺭﻭﻨﻴﺎﻥ ﺍﻟﻤﺒﻜﺭ( ﻭﻀﻌﻪ ﺍﻟﻁﺒﺎﻗﻲ ﺒﻴﻥ ﺘﻜـﻭﻴﻨﻲ ﺍﻟﻜﻔل ﻭﺍﻟﺭﻤﻴﻠﺔ ،ﺇﺫ ﻴﺘﻐﻴﺭ ﺍﻟﺴﻁﺢ ﺍﻻﻋﻠﻰ ﻤﻥ ﺘﻜﻭﻴﻥ ﺍﻟﻤﺸﺭﻑ ،ﻓﻘﺩ ﻴﺘﺩﺭﺝ ﺇﻟﻰ ﺘﻜﻭﻴﻥ ﺍﻟﻜﻔل ) ﻜﻤﺎ ﻫـﻭ ﺍﻟﺤﺎل ﻓﻲ ﻤﻨﻁﻘﺔ ﺍﻟﺩﺭﺍﺴﺔ ( ﺍﻭ ﻴﺤﺩﻩ ﺴﻁﺢ ﺍﻟﺘﻌﺭﻴﺔ ﺍﻟﻔﺎﺼل ﻤﺎ ﺒﻴﻥ ﺍﻟﺘﻭﺭﻨﻴﺎﻥ ﺍﻟﻤﺒﻜﺭ ﻭﺍﻟﺘﻭﺭﻨﻴﺎﻥ ﻟﻤﺘﺄﺨﺭ ﺍﻟﻤﺘﻤﺜل ﺒﺘﻜﻭﻴﻥ ﺍﻟﺨﺼﻴﺏ .ﻭﻴﻘﻊ ﺘﻜﻭﻴﻥ ﺍﻟﺭﻤﻴﻠﺔ ﺍﺴﻔل ﺘﻜﻭﻴﻥ ﺍﻟﻤﺸﺭﻑ ﻭﺘﻜـﻭﻥ ﺤـﺩﻭﺩ ﺍﻟﺘﻤـﺎﺱ ﺒـﻴﻥ ﺍﻟﺘﻜﻭﻴﻨﻴﻥ ﻤﺘﺩﺭﺠﺔ ﻭﻤﺘﻭﺍﻓﻘﺔ .ﻴﺘﺄﻟﻑ ﻫﺫﺍ ﺍﻟﺘﻜﻭﻴﻥ ﻤﻥ ﺘﺘﺎﺒﻊ ﻟﻠﺼﺨﻭﺭ ﺍﻟﺠﻴﺭﻴﺔ ﻤﻌﻘﺩﺓ ﺍﻟﺒﻨﺎﺀ ،ﻜﻤﺎ ﻭﺘﻌﻜﺱ ﺍﻟﺼﺨﺎﺭﻴﺔ ﺍﻟﻅﺭﻭﻑ ﺍﻟﺒﻴﺌﺔ ﺍﻟﺘﻲ ﻨﺸًﺄ ﻓﻴﻬﺎ ﻭﺍﻟﺘﻲ ﺘﺘﺩﺭﺝ ﻤﻥ ﺒﻴﺌﺔ ﺍﻟﺠﺭﻑ ﺍﻟﺨﺎﺭﺠﻲ ﺍﻟﻤﻔﺘﻭﺡ/ﺍﻟﻀﺤل ﻤـﻊ ﺍﻟﺒﻴﺌﺎﺕ ﺍﻟﺘﺭﺴﻴﺒﻴﺔ ﻟﻠﺒﻨﺎﺌﻴﺎﺕ ﺍﻟﻌﻀﻭﻴﺔ ﺇﻟﻰ ﺍﻟﺒﻴﺌﺔ ﺍﻟﻼﻏﻭﻨﻴﺔ ﺍﻟﻤﻔﺘﻭﺤﺔ /ﺍﻟﺠﺭﻑ ﺍﻟﺩﺍﺨﻠﻲ ﺍﻟﻤﺤﺩﺩﺓ ﺍﻟﺤﺭﻜﺔ. ﺘﻤﺜل ﺼﺨﻭﺭ ﻫﺫﺍ ﺍﻟﺘﻜﻭﻴﻥ ﺘﺘﺎﺒﻌﹰﺎ ﻤﻌﻘﺩﹰﺍ ﻤﻥ ﺍﻷﺤﺩﺍﺙ ،ﻤﺘﻤﺜﻠﺔ ﺒﻌﻼﻗﺔ ﺍﻟﺤﺠـﺭ ﺍﻟﺠﻴـﺭﻱ ﺍﻟﻔﺘـﺎﺘﻲ ﺍﻟﻌﻀﻭﻱ ﻭﻤﺎ ﻴﺤﺘﻭﻴﻪ ﻤﻥ ﺘﺠﻤﻌﺎﺕ ﻁﺤﻠﺒﻴﺔ ﻭﺭﻭﺩﺴﺘﻴﺔ ﻤﺸﻜﻠﺔ ﺸﻌﺎﺒﹰﺎ ﻤﺭﺠﺎﻨﻴﺔ .ﻴﺘﺭﺍﻭﺡ ﺴﻤﻙ ﺍﻟﺘﻜـﻭﻴﻥ ﻓﻲ ﺠﻨﻭﺏ ﺍﻟﻌﺭﺍﻕ ﺒﻴﻥ ) (200-150ﻡ ،ﺇﺫ ﻴﺯﺩﺍﺩ ﺒﺎﺘﺠﺎﻩ ﺍﻟﺤﺩﻭﺩ ﺍﻟﻌﺭﺍﻗﻴﺔ ﺍﻹﻴﺭﺍﻨﻴﺔ ﺤﺘﻰ ﻴﺼل ﺴـﻤﻙ ﺍﻟﺘﻜﻭﻴﻥ ﺇﻟﻰ ﺍﻜﺜﺭ ﻤﻥ ) (350ﻡ .ﻭﻗﺩ ﺒﻠﻎ ﺴﻤﻜﻪ ﻓﻲ ﻤﻨﻁﻘﺔ ﺍﻟﺩﺭﺍﺴﺔ ﻤﺎ ﺒﻴﻥ ) (180-150ﻡ. ﺍﳌﻘﺪﻣﺔ 6-1 5 ﺍﳉﻐﺮﺍﻓﻴﺎ ﺍﻟﻘﺪﳝﺔ ﻭﻣﻜﺎﻓﺌﺎﺕ ﺗﻜﻮﻳﻦ ﺍﳌﺸﺮﻑ ﰲ ﺍﻟﺸﺮﻕ ﺍﻷﻭﺳﻂ Paleogeography and equivalent Formation in Middle East ﻴﻌﺩ ﺍﻟﻌﺼﺭ ﺍﻟﻁﺒﺎﺸﻴﺭﻱ ﺍﻜﺜﺭ ﻓﺘﺭﺍﺕ ﺍﻟﺤﻘﺏ ﺍﻟﻤﺘﻭﺴـﻁﺔ ﺘﻌﺭﻀـﹰﺎ ﺇﻟـﻰ ﺍﻟﺤﺭﻜـﺎﺕ ﺍﻷﺭﻀـﻴﺔ ) .(Al-Mashadain, 1984ﻭﻗﺩ ﺘﺭﺴﺏ ﺘﻜﻭﻴﻥ ﺍﻟﻤﺸﺭﻑ ﻓﻲ ﺍﻟﺠﺯﺀ ﺍﻷﺴﻔل ﻤﻥ ﺍﻟﺩﻭﺭﺓ ﺍﻟﺭﺴـﻭﺒﻴﺔ ﺍﻟﺜﺎﻨﻭﻴﺔ )ﺍﻟﺴﻴﻨﻭﻤﺎﻨﻴﺎﻥ – ﺍﻟﺘﻭﺭﻨﻴﺎﻥ ﺍﻟﻤﺒﻜﺭ( ،ﻭﻋُﺩ ﺍﻟﺘﻜﻭﻴﻥ ﺃﻋﻼﻩ ﺨﺎﺘﻤﺔ ﻟﻬﺫﻩ ﺍﻟﺩﻭﺭﺓ ﺍﻟﺘﺭﺍﺠﻌﻴﺔ ﻻﻥ ﺤﺎﻟﺔ ﻋﺩﻡ ﺍﻻﺴﺘﻘﺭﺍﺭ ﺍﻟﺤﺭﻜﻲ ﺴﺎﺩﺕ ﺍﻟﺤﻭﺽ ﺍﻟﺭﺴﻭﺒﻲ ﺨﻼل ﺍﻟﻔﺘﺭﺓ ﺍﻟﻤﻤﺘﺩﺓ ﻓﻲ ﺍﻟﺴﻴﻨﻭﻤﺎﻨﻲ -ﺍﻟﻜﺎﻤﺒﺎﻨﻲ ﻭﺍﻥ ﻫﺫﻩ ﺍﻟﺤﺭﻜﺔ ﺘﻭﺯﻋﺕ ﻓﻲ ﻤﻨﻁﻘﺘﻲ ﺍﻟﺠﻴﻭﺴﻨﻜﻼﻴﻥ ﻭﺍﻟﺭﺼﻴﻑ ،ﻜﻤﺎ ﺘﺄﺜﺭﺕ ﺍﻟـﺼﺨﻭﺭ ﺍﻟﻌﺎﺌـﺩﺓ ﻟﻠﻌـﺼﺭ ﺍﻟﻁﺒﺎﺸﻴﺭﻱ ﺒﺎﻟﺤﺭﻜﺎﺕ ﺍﻟﺘﻲ ﺤﺩﺜﺕ ﻓﻲ ﺯﻤﻥ ﺍﻻﻟﺒﻴﻥ ﻭﺍﻟﺘﻲ ﺃﺩﺕ ﺇﻟﻰ ﺘﻜﻭﻴﻥ ﻤﺭﺘﻔﻌﺎﺕ ﻭﺃﺤﻭﺍﺽ ﺘﺭﺴﺒﺕ ﺨﻼﻟﻬﺎ ﺴﺤﻨﺎﺕ ﺘﻜﻭﻴﻥ ﺍﻟﻤﺸﺭﻑ ﺍﻟﺤﻴﺩﻴﺔ ﺍﻟﺸﻌﺎﺒﻴﺔ ) .(Ditmar, 1980ﺘﻤﻴﺯﺕ ﻓﺘﺭﺓ ﺍﻟﺘﻭﺭﻭﻨﻲ ﺍﻟﻤﺒﻜﺭ ) (Early Turonianinﺒﻨﺸﺎﻁ ﻤﻠﺤﻭﻅ ﻟﻠﺤﺭﻜﺎﺕ ﺍﻷﺭﻀﻴﺔ ﺃﺩﻯ ﺇﻟﻰ ﺘﺭﺍﺠﻊ ﺒﺤﺭﻱ ﻋﻤل ﺒﺩﻭﺭﻩ ﻋﻠﻰ ﺘﺠﻤﻊ ﺍﻟﻤﺩﻤﻠﻜﺎﺕ ﺍﻟﺩﺍﻟﺔ ﻋﻠﻰ ﻭﺠـﻭﺩ ﺴـﻁﺢ ﻋـﺩﻡ ﺘﻭﺍﻓـﻕ ﺒـﻴﻥ ﺘﻜـﻭﻴﻨﻲ ﺍﻟﻤـﺸﺭﻑ ﻭﺍﻟﺨـﺼﻴﺏ ).(Fluoria, 1976 and Saintimare, 1978 ﻴﻜﺎﻓﺊ ﺘﻜﻭﻴﻥ ﻤﺸﺭﻑ ﺍﻟﺠﺯﺀ ﺍﻟﻌﻠﻭﻱ ﻤﻥ ﺘﻜﻭﻴﻥ ﻤﺴﺎﺩ ) (Massad Fm.ﻓﻲ ﻤﻨﻁﻘﺔ ﺍﻟﺭﻁﺒـﺔ ) (Dunnington, 1959ﻭﻴﻜﺎﻓﺊ ﺘﻜﻭﻴﻥ ﺠﻴﺭﺒﻴﺭ ﻭﻤﻴﺭﻜﻪ ﻤﻴﺭ ﻓﻲ ﺍﻟﺸﻤﺎل ﺍﻟﻐﺭﺒـﻲ ﻤـﻥ ﺍﻟﻌـﺭﺍﻕ ).(Chattonl and Hart, 1961 ﻭﻴﻜﺎﻓﺊ ﻤﺠﻤﻭﻋﺔ ﻤﻥ ﺍﻟﺘﻜﺎﻭﻴﻥ ﺍﻟﻤﺘﺯﺍﻤﻨﺔ ﻤﻌﻪ ﻓﻲ ﺍﻟﺘﺭﺴﻴﺏ ﻓﻲ ﺍﻟﺩﻭل ﺍﻟﻤﺠـﺎﻭﺭﺓ ﻓـﻲ ﺇﻴـﺭﺍﻥ ﻭﻤﻨﺎﻁﻕ ﺍﻟﺨﻠﻴﺞ ﺍﻟﻌﺭﺒـﻲ ﻭﺴـﻭﺭﻴﺎ ،ﺇﺫ ﺍﻨـﻪ ﻴﻜـﺎﻓﺊ ﺘﻜـﻭﻴﻥ ﻤﻘـﻭﻉ ) (Magwaﻓـﻲ ﺍﻟﻜﻭﻴـﺕ ) (Powers, 1968ﻭﺘﻜﻭﻴﻥ ﻨﺎﺘﺢ ) (Natihﻋﻀﻭ Eﻓﻲ ﻋﻤﺎﻥ ) (Scott, 1990ﻭﺘﻜﻭﻴﻨﻲ ﺍﻟﺨﻁﻴﺔ ﻭﺍﻟﺭﻤﻴﻠﺔ ﻓﻲ ﺸﻤﺎل ﺍﻹﻤﺎﺭﺍﺕ ﻓﻀﻼ ﻋﻥ ﺘﻜﻭﻴﻥ ﺼﻠﻴﺒﺨﺔ ) (Salabikhﻋﻀﻭ ﺸﻠﻑ ) (Shilaifﻓـﻲ ﺃﺒﻭ ﻅﺒﻲ ) .(Trevorp and Burchett, 1993ﺃﻤﺎ ﻓﻲ ﺍﻟﺴﻌﻭﺩﻴﺔ ﺍﻟﻌﺭﺒﻴﺔ ﻓﺎﻥ ﺴـﺤﻨﺎﺕ ﺘﻜـﻭﻴﻥ ﺍﻟﻤﺸﺭﻑ ﺘﺘﺩﺍﺨل ﻤﻊ ﻤﺠﻤﻭﻋﺔ ﻭﺴﻴﻊ ) (Wasia groupﻭﻫﻲ ﻋﻠﻰ ﺸﻜل ﻭﺤﺩﺘﻴﻥ ﻴﻜﺎﻓﺊ ﺠﺯﺀ ﻤﻨﻬـﺎ ﺘﻜﻭﻴﻥ ﺍﻟﻤﺸﺭﻑ ﻭﻴﺴﻤﻰ ﺍﻟﻤﺸﺭﻑ ﺍﻷﺴﻔل ) .(Powers, 1968ﺍﻤﺎ ﻓﻲ ﺇﻴﺭﺍﻥ ﻓﺎﻥ ﺍﻟﺘﻜـﻭﻴﻥ ﻴﻜـﺎﻓﺊ ﺍﻟﺠﺯﺀ ﺍﻷﻋﻠﻰ ﻤﻥ ﺘﻜﻭﻴﻥ ﺴﺎﺭﻓﺎﻙ ) .(James and Wynd, 1965) (Sarvakﻭﻴﻭﺠـﺩ ﺘﻜـﻭﻴﻥ ﺍﻟﻤﺸﺭﻑ ﻓﻲ ﻜل ﻤﻥ ﻗﻁﺭ ﻭﺍﻟﺒﺤﺭﻴﻥ ﻭﻴﺴﻤﻰ ﺒﺘﻜﻭﻴﻥ ﻤﺸﺭﻑ ﺃﻴﻀﹰﺎ ،ﻜﻤﺎ ﻓﻲ ﺍﻟﺸﻜل ).(4-1 ﺍﳌﻘﺪﻣﺔ 6 NW SE 1900 NS-5 NS-4 NS-2 NS-1 NS-3 1920 1940 Cap Rock 1960 Upper Mishraf Depth (m) 1980 2000 Shale Unit one of Reservoir 2020 Barrier rocks 2060 Unit Two of Reservoir Lower Mishraf 2040 2080 2100 Impermeable limestone Limestone Shale Barrier .( ﺍﻟﻌﻤﻭﺩ ﺍﻟﻁﺒﺎﻗﻲ ﻟﺘﻜﻭﻴﻥ ﺍﻟﻤﺸﺭﻑ ﻓﻲ ﺤﻘل ﺍﻟﻨﺎﺼﺭﻴﺔ3-1) ﺸﻜل South Iraq ﺸﻜل ) (4-1ﺍﻟﻤﻀﺎﻫﺎﺓ ﺍﻹﻗﻠﻴﻤﻴﺔ ﻟﺘﻜﻭﻴﻥ ﺍﻟﻤﺸﺭﻑ ﻓﻲ ﺍﻟﺸﺭﻕ ﺍﻷﻭﺴﻁ ) ﻋﻥ )( Reed(1975 ﺍﳌﻘﺪﻣﺔ 7 ﺍﳌﻘﺪﻣﺔ 7-1 8 ﺍﻟﺪﺭﺍﺳﺎﺕ ﺍﻟﺴﺎﺑﻘﺔ Previous Studies ﻭﺼﻑ ﻫﺫﺍ ﺍﻟﺘﻜﻭﻴﻥ ﻻﻭل ﻤﺭﺓ ﻤﻥ ﻗﺒل ) (Rabanit, 1952ﻓﻲ ﺒﺌﺭ ﺍﻟﺯﺒﻴﺭ (Zb-3) 3-ﻀﻤﻥ ﺍﻟﺠﺯﺀ ﺍﻷﻋﻠﻰ ﻜﺎﻥ ﻴﺴﻤﻰ ﺴﺎﺒﻘﹰﺎ ﺘﻜﻭﻴﻥ ﺨﻁﻴﺔ ) (Khatiyah Formationﻀﻤﻥ ﻤﺠﻤﻭﻋﺔ ﻭﺴـﻴﻊ ﺍﻟﺫﻱ ﻗﹸﺴﻡ ﻓﻴﻤﺎ ﺒﻌﺩ ﺇﻟﻰ ﺜﻼﺜﺔ ﺘﻜﺎﻭﻴﻥ )ﻤﺸﺭﻑ ﻭﺍﺤﻤﺩﻱ ﻭﺭﻤﻴﻠﺔ(. ﺤﺩﺩ ) Smout (1956ﻋﻤﺭ ﺍﻟﺘﻭﺭﻭﻨﻲ ) (Turonianﻟﻠﺘﻜـﻭﻴﻥ ،ﻓﻴﻤـﺎ ﺤـﺩﺩ ﻜـل ﻤـﻥ ) Owen and Nasr (1958ﺴﻤﻙ ﺍﻟﺘﻜﻭﻴﻥ ﻭﺘﻜﺎﻓﺌﻪ ﻟﺘﻜﻭﻴﻥ ﺍﻟﻤﻘـﻭﻉ ﻓـﻲ ﺍﻟﻜﻭﻴـﺕ ﻜﻤـﺎ ﻓﻌـل ) Dunnington (1959ﻭﺤﺩﺩ ﺴﻤﻙ ﺍﻟﺘﻜﻭﻴﻥ ﺒـ ) (157.3ﻡ ،ﻓﻲ ﺒﺌﺭ ﺍﻟﺯﺒﻴﺭ 3-ﻭﻗﺩ ﺘﻡ ﻭﺼـﻑ ﺍﻟﻤﺤﺘﻭﻯ ﺍﻟﺼﺨﺭﻱ ﺒﺼﻭﺭﺓ ﻋﺎﻤﺔ ،ﺒﻴﻨﻤﺎ ﺤﺩﺩ ) Al-Naqib (1967ﻫﺫﺍ ﺍﻟﺴﻤﻙ ﺒـ ) (122ﻡ ﻤﻌﺘﺒﺭﹰﺍ ﺍﻟـ ) (35ﻡ ﺍﻟﺴﻔﻠﻴﺔ ﻋﺎﺌﺩﺓ ﺇﻟﻰ ﺘﻜﻭﻴﻥ ﺍﻟﺭﻤﻴﻠﺔ. ﺍﺠﺭﻯ ﻓﻴﻥ ) Venn (1961ﺩﺭﺍﺴﺔ ﻋﻠﻰ ﺘﻜﻭﻴﻥ ﺍﻟﻤﺸﺭﻑ ﻤﻥ ﺍﻟﻨﺎﺤﻴﺘﻴﻥ ﺍﻟﺠﻴﻭﻟﻭﺠﻴﺔ ﻭﺍﻟﺘﻨﻘﻴﺒﻴـﺔ ﻭﺍﺴﺘﻨﺘﺞ ﺃﻥ ﺍﻟﺘﻜﻭﻴﻥ ﻴﻭﺠﺩ ﻀﻤﻥ ﻨﻁﺎﻕ ﺫﻱ ﺼﺨﻭﺭ ﻤﻜﻤﻨﻴﺔ ﻭﻤﺴﺎﻤﻴﺔ ﻋﺎﻟﻴﺔ .ﻭﺒﻴﻥ ﺍﻤﺘﺩﺍﺩﺍﺘﻪ ﻋﻨﺩ ﺤﻘـل ﺍﻟﺭﻤﻴﻠﺔ ﺍﻟﺸﻤﺎﻟﻲ ﺒﺎﺘﺠﺎﻩ ﺍﻟﺩﺠﻴﻠﺔ ،ﻭﺃﻤﺎ ﺒﻘﻴﺔ ﺍﻤﺘﺩﺍﺩﺍﺘﻪ ﻓﻲ ﺍﻟﺸﻤﺎل ﻓﻐﻴﺭ ﻤﻌﺭﻭﻓﺔ ﺒﻴﻨﻤﺎ ﻴﺨﺘﻔﻲ ﺘﺩﺭﻴﺠﻴﹰﺎ ﻓـﻲ ﺍﻟﺠﻨﻭﺏ ﻋﻨﺩ ﺍﻟﻨﻬﺎﻴﺔ ﺍﻟﺠﻨﻭﺒﻴﺔ ﻟﺤﻘﻭل ﺍﻟﺭﻤﻴﻠﺔ ﻭﺍﻟﺯﺒﻴﺭ ،ﻭﺘﺘﺤﺩﺩ ﻨﻬﺎﻴﺘﻪ ﺍﻟﻐﺭﺒﻴﺔ ﺒﺤﻘﻭل ﺍﻟﺭﻁﺎﻭﻱ ﻭﻋﻔـﻙ ﻭﺍﻟﺴﻤﺎﻭﺓ ﻓﻲ ﺤﻴﻥ ﻨﺠﺩ ﺃﻁﺭﺍﻓﻪ ﺍﻟﺤﻴﺩﻴﺔ ﺨﺎﺭﺝ ﻤﺭﻜﺯ ﻨﻬﺭ ﻋﻤﺭ ﻏﻴﺭ ﻤﻌﺭﻭﻓﺔ. ﻭﺼﻑ ) James and Wynd (1965ﺴﺤﻨﺎﺕ ﺘﻜﻭﻴﻥ ﺍﻟﻤﺸﺭﻑ ﻓﻲ ﺍﻟﺠﺯﺀ ﺍﻟﻌﻠﻭﻱ ﻟﺘﻜـﻭﻴﻥ ﺴﺎﺭﻓﺎﻙ ) (Sarvakﺍﻟﺴﻤﻴﻙ ﺫﻱ ﺍﻟﻌﻤﺭ )ﺍﻻﻟﺒﻴﺎﻥ -ﺴﻴﻨﻭﻤﺎﻨﻴﺎﻥ( ﻓﻲ ﺇﻴﺭﺍﻥ. ﻗﺎﻡ ) Al-Kasim (1965ﺒﺩﺭﺍﺴﺔ ﺘﻜﻭﻴﻥ ﺍﻟﻤﺸﺭﻑ ﻭﻤﻴﺯ ﺴﺤﻨﺎﺘﻪ ﺍﻟﺤﻴﺎﺘﻴﺔ ﺍﻟﺼﺨﺎﺭﻴﺔ ﺍﺫ ﻗﺴﻤﺕ ﺇﻟﻰ ﺴﺤﻨﺎﺕ ﻨﺭﺘﻴﺔ ﻭﺴﺤﻨﺎﺕ ﺴﺎﺤﻠﻴﺔ ﻭﺴﺤﻨﺎﺕ ﺍﻟﻤﻠﻴﻭﻟﻴﺩ ﻭﺴﺤﻨﺎﺕ ﺍﻟﺒﻴﺌﺔ ﺍﻟﺤﻭﻀﻴﺔ. ﺃﻭﻀﺢ ) Al-Naqib (1967ﺃﻥ ﺘﻜﻭﻴﻥ ﺍﻟﻤﺸﺭﻑ ﻓﻲ ﺒﺌﺭ ﺍﻟﺯﺒﻴﺭ 3-ﻤﻜﻭﻥ ﻤﻥ ﺴﺤﻨﺎﺕ ﺤﺒﻴﺒﺎﺕ ﺍﻟﺤﺠﺭ ﺍﻟﺠﻴﺭﻱ ﺍﻟﻬﻴﻜﻠﻴﺔ ﻭﻏﻴﺭ ﺍﻟﻬﻴﻜﻠﻴﺔ ﻤﻊ ﺒﻌﺽ ﺘﺩﺍﺨﻼﺕ ﺍﻟﺴﺠﻴﻠﻴﺔ ،ﻭﺍﻥ ﻤﻌﺩل ﺴﻤﻙ ﺘﻜﻭﻴﻥ ﺍﻟﻤﺸﺭﻑ ﻓﻲ ﺍﻟﺒﺼﺭﺓ ﻴﺘﺭﺍﻭﺡ ﻤﺎ ﺒﻴﻥ ) (106.7-167.6ﻤﺘﺭ ،ﻭﻴﺘﻨﺎﻗﺹ ﻏﺭﺒﹰﺎ ﻟﻴﺒﻠﻎ ﺴﻤﻜﻪ ﺃﻤﺘﺎﺭﹰﺍ ﻗﻠﻴﻠﺔ ﻓﻲ ﺁﺒـﺎﺭ ﺼﻔﺎﻭﻱ ) (Sf-1ﻭﺍﻟﺴﻤﺎﻭﺓ ) (Sa-1ﺤﺘﻰ ﻴﻨﻌﺩﻡ ﻓﻲ ﺒﺌﺭ ﻏﻠﻴﺼﺎﻥ ) .(Gh-1ﻴﺒﻠﻎ ﺍﻗﺼﻰ ﺴﻤﻙ ﺍﻟﺘﻜﻭﻴﻥ ﺸﻤﺎل ﺤﻘل ﻤﺠﻨﻭﻥ ﺤﻭﺍﻟﻲ ) (400ﻤﺘﺭ ﻭﺴﻤﻜﻪ ﻏﻴﺭ ﻤﺤﺩﺩ ﺸﺭﻗﹰﺎ ﺒﺎﺘﺠﺎﻩ ﺇﻴﺭﺍﻥ .ﻭﻴﺒﻴﻥ ﺍﻟﻨﻘﻴـﺏ ﺘﻜـﺎﻓﺊ ﺍﻟﺘﻜﻭﻴﻥ ﺠﺎﻨﺒﻴﹰﺎ ﻤﻊ ﺘﻜﻭﻴﻥ ﻭﺴﻴﻊ ﻓﻲ ﺍﻟﺴﻌﻭﺩﻴﺔ. ﺍﳌﻘﺪﻣﺔ 9 ﺍﻗﺘﺭﺡ ) Powers (1968ﺇﻟﻐﺎﺀ ﺘﺴﻤﻴﺔ ﻤﻘﻭﻉ ) (Magwaﻓﻲ ﺍﻟﻜﻭﻴﺕ ﻭﺍﻻﺴﺘﻌﺎﻀـﺔ ﻋﻨﻬـﺎ ﺒﺘﻜﺎﻭﻴﻥ ﺍﻟﺭﻤﻴﻠﺔ ﻭﺍﻟﻤﺸﺭﻑ. ﻓﻲ ﺩﺭﺍﺴﺔ ﻋﻥ ﺘﻜﻭﻴﻥ ﻤﻘﻭﻉ ﻓﻲ ﺍﻟﻜﻭﻴﺕ ﺘﻤﻜﻥ ﻜل ﻤﻥ ﺍﻟﻨﺠﺎﺭ ﻭﺍﻟﺭﻓﺎﻋﻲ ) (1972ﻤـﻥ ﻓـﺼل ﺴﺤﻨﺎﺘﻪ ﺇﻟﻰ ﺠﺯﺀ ﻋﻠﻭﻱ ﻴﻜﺎﻓﺊ ﺍﻟﻤﺸﺭﻑ ﻭﺠﺯﺀ ﺴﻔﻠﻲ ﻴﻜﺎﻓﺊ ﺘﻜﻭﻴﻥ ﺍﻟﺭﻤﻴﻠﺔ ﺒﺎﻻﻋﺘﻤﺎﺩ ﻋﻠﻰ ﻤﺤﺘﻭﺍﻫـﺎ ﺍﻟﺤﻴﺎﺘﻲ ﻭﺒﺎﻻﺴﺘﻌﺎﻨﺔ ﺒﺎﻟﺴﺤﻨﺎﺕ ﺍﻟﻤﺠﻬﺭﻴﺔ. ﻭﺠﺩ ) Gaddo (1971ﻭ ) Brun (1970ﺨﻤﺱ ﺒﻴﺌﺎﺕ ﻟﺘﻜﻭﻴﻥ ﺍﻟﻤﺸﺭﻑ ﺘﺤﺘﻭﻱ ﻋﻠﻰ ﺍﻟﺤﻴـﺩ ﺍﻟﺒﺤﺭﻱ ﻟﻠﺭﻭﺩﺴﺕ ﻭﻫﻲ ﻤﺘﺩﺍﺨﻠﺔ ﻤﻊ ﻁﺒﻘﺎﺕ ﺴﺤﻨﺔ ﺍﻟﺒﺤﻴﺭﺍﺕ ﺍﻟﺸﺎﻁﺌﻴﺔ ) (Lagoon faciesﻭﺍﻟﺴﺤﻨﺔ ﺍﻟﻁﺤﻠﺒﻴﺔ ﻭﺴﺤﻨﺔ ﺍﻟﺘﺭﺴﺒﺎﺕ ﺍﻟﺸﺒﻪ ﺤﻭﻀﻴﺔ ﻭﻜﺫﻟﻙ ﺩﺭﺍﺴﺔ ﺍﻟﺒﻴﺌﺔ ﺍﻟﻘﺩﻴﻤﺔ ﻁﺒﻘﻴﺎﹰ. ﺩﺭﺱ ) Al-Khersan (1973ﺘﻜﻭﻴﻥ ﺍﻟﻤﺸﺭﻑ ﻓﻲ ﺠﻨﻭﺏ ﺍﻟﻌﺭﺍﻕ ﻭﺘﻭﺼل ﺇﻟـﻰ ﺃﻥ ﻭﺤـﺩﺓ ﺘﻜﻭﻴﻥ ﻤﺸﺭﻑ ﺍﻟﻜﻠﺴﻴﺔ ﻫﻲ ﺜﺎﻨﻲ ﻭﺤﺩﺓ ﺨﺎﺯﻨﺔ ﻟﻠﻨﻔﻁ ﻤﻥ ﺤﻴﺙ ﺍﻷﻫﻤﻴﺔ ﺍﻻﻗﺘﺼﺎﺩﻴﺔ ،ﻜﻤﺎ ﻭﺍﺴﺘﻨﺘﺞ ﻭﺠﻭﺩ ﺨﻤﺱ ﺒﻴﺌﺎﺕ ﻀﻤﻥ ﺘﻜﻭﻴﻥ ﺍﻟﻤﺸﺭﻑ ﻤﺘﻤﺜﻠﺔ ﺒﺎﻟﺴﺤﻨﺎﺕ ﺍﻟﻤﺩﻴﺔ ﻭﺍﻟﺒﺤﺭﻴﺔ ﺍﻟـﺸﺎﻁﺌﻴﺔ ﻭﺴـﺤﻨﺔ ﺃﻁـﺭﺍﻑ ﺍﻟﺠﺭﻭﻑ ﺍﻟﺒﺤﺭﻴﺔ ﻭﺴﺤﻨﺔ ﺍﻟﺒﺤﺭ ﺍﻟﻤﻔﺘﻭﺡ. ﺒﻴﻥ ) Fluoria (1976ﺃﻥ ﺴﺤﻨﺎﺕ ﺘﻜﻭﻴﻥ ﺍﻟﻜﻔل ﺘﻌﺩ ﺍﺴﺘﻤﺭﺍﺭﹰﺍ ﺒﻴﺌﻴﺎﹰ ﻭﺴﺤﻨﻴﹰﺎ ﻟﺘﻜﻭﻴﻥ ﺍﻟﻤـﺸﺭﻑ ﻭﺒﺎﻻﻤﻜﺎﻥ ﻋﺩﻫﺎ ﺴﺤﻨﺔ ﻨﻬﺎﺌﻴﺔ ﺘﻤﺜل ﺍﻤﺘﺩﺍﺩﹰﺍ ﻤﻜﻤﻨﻴﹰﺎ ﻟﺴﺤﻨﺎﺕ ﺘﻜﻭﻴﻥ ﺍﻟﻤﺸﺭﻑ ،ﺘﺭﺴـﺒﺕ ﻓـﻲ ﺃﺤـﻭﺍﺽ ﺘﺨﻠﻔﺕ ﻓﻲ ﻨﻬﺎﻴﺔ ﺍﻟﺘﺭﺍﺠﻊ ﺍﻟﺒﺤﺭﻱ. ﺫﻜﺭ ) Al-Siddiki (1978ﺍﻟﺴﺤﻨﺎﺕ ﺍﻟﺩﻗﻴﻘﺔ ﻟﺘﻜﻭﻴﻥ ﺍﻟﻤﺸﺭﻑ ﻓﻲ ﺩﺭﺍﺴـﺔ ﺘﺤـﺕ ﺴـﻁﺤﻴﺔ ﺠﻴﻭﻟﻭﺠﻴﺔ ﻓﻲ ﻤﻨﻁﻘﺔ ﺠﻨﻭﺏ ﺸﺭﻕ ﺍﻟﻌﺭﺍﻕ ﻭﻗﺩﺭ ﺴﻤﻙ ﺍﻟﺘﻜﻭﻴﻥ ﻓﻲ ﺍﻟﻤﻨﻁﻘﺔ ﺍﻟﺸﻤﺎﻟﻴﺔ ﻤﻥ ﻤﺠﻨﻭﻥ ﺒﺤﻭﺍﻟﻲ ) (400ﻤﺘﺭﹰﺍ ﻭﻴﻘل ﻫﺫﺍ ﺍﻟﺴﻤﻙ ﺇﻟﻰ ﺍﻥ ﻴﺨﺘﻔﻲ ﺘﺩﺭﻴﺠﻴﹰﺎ ﻓﻲ ﺍﻟﻤﻨﻁﻘﺔ ﺍﻟﻐﺭﺒﻴﺔ ﻤﻥ ﺍﻟﺴﻤﺎﻭﺓ. ﻼ ﻤـﻥ )(Murris, 1980; Harris et al., 1984; and Scott et al., 1988 ﻨﺎﻗﺵ ﻜـ ﹰ ﺍﻟﺘﺘﺎﺒﻊ ﺍﻟﻁﺒﺎﻗﻲ ﻟﻠﻁﺒﺎﺸﻴﺭﻱ ﺍﻷﻭﺴﻁ ﻭﺍﻟﺘﻭﺯﻴﻊ ﺍﻟﺠﻐﺭﺍﻓﻲ ﻟﻠﺴﺤﻨﺎﺕ ﺍﻟﺨﻠﻴﺞ ﺍﻟﻌﺭﺒﻲ. ﻤﻴﺯ ﺒﻠﻌﺭﺒﻲ ) (1982ﺴﺕ ﺴﺤﻨﺎﺕ ﺭﺴﻭﺒﻴﺔ ﻤﺨﺘﻠﻔﺔ ﻓﻲ ﺼﺨﻭﺭ ﺘﻜﻭﻴﻥ ﺍﻟﻤﺸﺭﻑ ﺠﻨﻭﺏ ﺍﻟﻌﺭﺍﻕ ﻭﻫﻲ ﺴﺤﻨﺔ ﺍﻟﺒﺤﻴﺭﺍﺕ ﺍﻟﺸﺎﻁﺌﻴﺔ ﻭﺴﺤﻨﺔ ﺍﻟﺤﻴﺩ ﺍﻟﺒﺤﺭﻱ ﻟﻠﺭﻭﺩﺴﺕ ﻭﺴﺤﻨﺔ ﺍﻟﺘﺭﺴﺒﺎﺕ ﺍﻟﺤﻭﻀﻴﺔ ﺍﻟـﻀﺤﻠﺔ ﻭﺴﺤﻨﺔ ﺍﻟﺘﺭﺴﺒﺎﺕ ﺍﻟﺤﻭﻀﻴﺔ ﺍﻟﻌﻤﻴﻘﺔ ﻭﺴﺤﻨﺔ ﺍﻟﺤﻴﺩ ﺍﻟﺒﺤﺭﻱ ﻟﻠﻤﺭﺠﺎﻥ ﻭﺴﺤﻨﺔ ﺘﺭﺴﺒﺎﺕ ﺍﻟﻤﻴﺎﻩ ﺍﻟﻌﺫﺒﺔ. ﺍﳌﻘﺪﻣﺔ 10 ﺍﺠﺭﻯ ﺍﻟﻨﻘﻴﺏ ﻭﺁﺨﺭﻭﻥ ) (1983ﺩﺭﺍﺴﺔ ﺇﻗﻠﻴﻤﻴﺔ ﺘﻔﺼﻴﻠﻴﺔ ﻟﺘﻜﻭﻴﻥ ﺍﻟﻤﺸﺭﻑ ،ﻓﻘﺩ ﺩﺭﺴﻭﺍ ﻤﻭﺍﺼﻔﺎﺘﻪ ﻼ ﻋـﻥ ﺍﻟﺒﺘﺭﻭﻓﻴﺯﻴﺎﺌﻴﺔ ﻭﺨﻭﺍﺹ ﻭﺴﻠﻭﻙ ﺍﻟﻤﻭﺍﺌﻊ ﻭﻤﻌﺭﻓﺔ ﺍﻟﻀﻐﻭﻁ ﺍﻟﻤﻜﻤﻨﻴﺔ ﻭﻅﺭﻭﻑ ﺍﻟﺘﺭﺴﻴﺏ ﻓـﻀ ﹰ ﺍﺤﺘﺴﺎﺏ ﺍﻻﺤﺘﻴﺎﻁﻲ ﺍﻟﻨﻔﻁﻲ ﺍﻟﻘﺎﺒل ﻟﻼﺴﺘﺨﺭﺍﺝ. ﺩﺭﺱ ) Jordan et al.(1982ﻭ ) Videtich et al.(1982ﺘﻜﻭﻴﻨﻲ ﺍﻟﺨﻁﻴﺔ ﻭﺍﻟﻤﺸﺭﻑ ﻓـﻲ ﺤﻘل ﻓﺎﺘﺢ ﻓﻲ ﺍﻹﻤﺎﺭﺍﺕ ﺍﻟﻌﺭﺒﻴﺔ ﻭﺒﻴﻨﺕ ﻫﺫﻩ ﺍﻟﺩﺭﺍﺴﺔ ﺃﻥ ﺍﻟﺘﻜﻭﻴﻨﻴﻥ ﻴﻜﺎﻓﺌﺎﻥ ﺯﻤﻨﻴﹰﺎ ﻭﺼـﺨﺎﺭﻴﹰﺎ ﺘﻜـﻭﻴﻨﻲ ﺍﻟﻤﺸﺭﻑ ﻭﺍﻟﺭﻤﻴﻠﺔ. ﻗﺎﻡ ﻜل ﻤﻥ )(Newell and Hennington,1983;Burchette and Britton, 1985 ﺒﺎﻟﺩﺭﺍﺴﺎﺕ ﺍﻟﺭﺴﻭﺒﻴﺔ ﻭﺸﺒﻪ ﺍﻹﻗﻠﻴﻤﻴﺔ ﻟﺘﻜﻭﻴﻥ ﺍﻟﻤﺸﺭﻑ ﺒﺎﺴﺘﺨﺩﺍﻡ ﻤﻌﻠﻭﻤﺎﺕ ﺍﻵﺒﺎﺭ ﺍﻻﺴﺘﻜﺸﺎﻓﻴﺔ ﻓﻲ ﺠﻨﻭﺏ ﺍﻟﺨﻠﻴﺞ ﺍﻟﻌﺭﺒﻲ ﻭﺸﻤﺎل ﺍﻟﺴﻌﻭﺩﻴﺔ. ﻭﺩﺭﺱ ) Harris and Forst (1985ﺍﻟﺘﻜﻭﻴﻥ ﻤﻥ ﺍﻟﻨﺎﺤﻴﺔ ﺍﻟﺴﺤﻨﻴﺔ ﻭﺍﻟﻁﺒﺎﻗﻴﺔ ﻓـﻲ ﺍﻟﺨﻠـﻴﺞ ﻋﻤـﺎﻥ ﻤـﻥ ﻗﺒـل ) Sharief et al. (1989ﻭﻓـﻲ ﺍﻟـﺴﻌﻭﺩﻴﺔ ﺍﻟﻌﺭﺒﻴـﺔ ﻤـﻥ ﻗﺒـل ﺍﻟﻌﺭﺒﻲ ﻭﻓﻲ ُ ) Reulet (1982ﻭﻓﻲ ﺍﻟﻌﺭﺍﻕ ﻤﻥ ﻗﺒل ).Al-Kersan (1975 ﺃﻋﻁﻰ ) Al-Nuaimy (1990ﻓﻲ ﺩﺭﺍﺴﺔ ﻟﻠﺒﻴﺌﺔ ﺍﻟﻘﺩﻴﻤﺔ ﻟﺘﻜﻭﻴﻥ ﺍﻟﻤﺸﺭﻑ ﻋﻤﺭ )ﺍﻟﺴﻴﻨﻭﻤﺎﻨﻲ- ﺍﻟﺘﻭﺭﻨﻲ ﺍﻟﻤﺒﻜﺭ( ﻟﻠﺘﻜﻭﻴﻥ. ﻋﻤل ) Al-Sharhan and Naim (1993ﻨﻤﻭﺫﺠﹰﺎ ﻟﺘﺭﺴﺒﺎﺕ ﺍﻟﻌﺼﺭ ﺍﻟﻁﺒﺎﺸﻴﺭﻱ ﻓﻲ ﻤﻜﺎﻤﻥ ﺍﻟﺨﻠﻴﺞ ﺍﻟﻌﺭﺒﻲ ﻓﻲ ﺤﻘﻭل ﻓﺎﺘﺢ ﻭﺒﻭﺤـﺴﻪ ﻭﻓﻬـﻭﺩ ) (Fatech, Buhasal and Fahudﻭﺒﻴﻨـﻭﺍ ﺍﺭﺘﺒﺎﻁﻬﺎ ﺒﺘﺭﺴﺒﺎﺕ ﺍﻟﺸﻌﺎﺏ ﺍﻟﺭﻭﺩﺴﺘﻴﺔ. ﻋﻤـﺎﻥ ﻭﺼﻑ ) Burchette (1993ﺴﺤﻨﺎﺕ ﺘﻜﻭﻴﻥ ﺍﻟﻤﺸﺭﻑ ﻓﻲ ﺠﻨﻭﺏ ﺍﻟﺨﻠﻴﺞ ﺍﻟﻌﺭﺒﻲ ﻓﻲ ُ ﻭﺍﻹﻤﺎﺭﺍﺕ ﻭﺸﻤﺎل ﺍﻟﺴﻌﻭﺩﻴﺔ ﺍﻟﻌﺭﺒﻴﺔ ،ﺇﺫ ﻗﺴﻡ ﺍﻟﺴﺤﻨﺎﺕ ﺍﻟﺭﺴﻭﺒﻴﺔ ﻟﻠﺘﻜﻭﻴﻥ ﺇﻟﻰ ﺴﺕ ﺴﺤﻨﺎﺕ ﺼـﺨﺎﺭﻴﺔ ﻫﻲ cﺍﻟﺤﻭﻀﻴﺔ d Basinﺍﻟﻤﻨﺤﺩﺭﺓ e Slopeﺍﻟـﺴﺎﺤﻠﻴﺔ f Shoalﺍﻟـﺴﺤﻨﺎﺕ ﺍﻟﺭﻭﺩﺴـﺘﻴﺔ ﺍﻟﺤﻴﺎﺘﻴﺔ ﻭﺨﻠﻑ ﺍﻟﺤﻴﺩ g Rudist Biostrme and Patch Reefﺨﻠﻑ ﺍﻟﺴﺎﺤﻠﻴﺔ Back Shoal hﺍﻟﻼﻏﻭﻨﻴﺔ .Lagoon ﺘﻨﺎﻭﻟﺕ ﺩﺭﺍﺴﺔ ﺍﻟﺫﺭﺏ ) ( 1996ﺍﻟﻁﺒﺎﻗﻴﺔ ﺍﻟﺤﻴﺎﺘﻴﺔ ﻭﺍﻟﺴﺤﻨﺎﺕ ﺍﻟﺩﻗﻴﻘﺔ ﻟﺘﻜﻭﻴﻥ ﺍﻟﻤﺸﺭﻑ ﻓﻲ ﻭﺴﻁ ﺍﻟﻌﺭﺍﻕ ﻭﺒﻴﻨﺕ ﻫﺫﻩ ﺍﻟﺩﺭﺍﺴﺔ ﺃﻥ ﺍﻟﺘﻜﻭﻴﻥ ﺘﺭﺴﺏ ﻓﻲ ﺍﻟﺸﺭﻴﻁ ﺍﻟﺭﺴﻭﺒﻲ ﺍﻟﻤﺘﻤﺭﻜﺯ ﻤﺎ ﺒﻴﻥ ﻤﻨﻁﻘﺔ ﺍﻟـﺴﺒﺨﺔ ﻭﻤﻨﻁﻘﺔ ﺒﻴﺌﺔ ﺍﻟﻤﻨﺼﺔ ﺍﻟﻤﻌﺯﻭﻟﺔ ﻭﺒﻴﺌﺔ ﺍﻟﻤﻨﺼﺔ ﺍﻟﻤﻔﺘﻭﺤﺔ )ﺍﻟﻼﻏﻭﻥ( ﻭﺒﻴﺌﺔ ﺍﻟﻤﺨﺎﻀﺎﺕ ﻭﺤﺎﻓﺔ ﺍﻟﺭﺼﻴﻑ. ﺍﳌﻘﺪﻣﺔ 11 ﺒﻴﻨﺕ ﻨﺠﻡ ) (1997ﺘﻨﺎﻗﺹ ﺴﻤﺎﻜﺔ ﺍﻟﺘﻜﻭﻴﻥ ﻨﺘﻴﺠﺔ ﺍﻟﺤﺭﻜﺎﺕ ﺍﻷﺭﻀﻴﺔ ﻓﻲ ﺍﻻﻟﺒـﻴﻥ )(Albain ﻭﺍﻟﺘﻲ ﺃﻅﻬﺭﺕ ﺘﺭﻗﻘﹰﺎ ﻓﻲ ﻤﺤﻭﺭ ﺍﻟﺘﺭﻜﻴﺏ ﻭﺯﻴﺎﺩﺓ ﻓﻲ ﺍﻟﺴﻤﻙ. ﺩﺭﺱ ﺸﻴﺭﻭﺍﻨﻲ ) (1998ﻭﺍﻟﺠﻤﻴﻠﻲ ) (2001ﺍﻟﺴﺤﻨﺎﺕ ﻭﺍﻟﺒﻴﺌﺔ ﺍﻟﺘﺭﺴﻴﺒﻴﺔ ﻭﺍﻟﺘﺘﺎﺒﻌـﺎﺕ ﺍﻟﻁﺒﺎﻗﻴـﺔ ﻟﺘﻜﻭﻴﻥ ﺍﻟﻤﺸﺭﻑ ﻓﻲ ﻭﺴﻁ ﻭﺠﻨﻭﺏ ﺍﻟﻌﺭﺍﻕ ،ﻭﻗﺩ ﻗﺴﻡ ﺍﻟﺘﻜﻭﻴﻥ ﺤﺴﺏ ﺍﻟﺴﺤﻨﺔ ﻭﺍﻟﺒﻴﺌﺔ ﺇﻟﻰ ﺴﺤﻨﺎﺕ ﺍﻟﺒﻴﺌﺔ ﺍﻟﺤﻭﻀﻴﺔ ﻭﺒﻴﺌﺔ ﺍﻟﺒﺤﺭ ﺍﻟﻤﻔﺘﻭﺡ. ﺍﻋﺩ ﺭﺍﺯﻭﻴﺎﻥ ) (2002ﻨﻅﺎﻤﹰﺎ ﺘﺼﻨﻴﻔﻴﹰﺎ ﺨﺎﺼﹰﺎ ﺒﻤﻌﻤﺎﺭﻴﺔ ﺍﻟﺴﺤﻨﺎﺕ ﺍﻟﺩﻗﻴﻘﺔ ﻟﻠﺼﺨﻭﺭ ﺍﻟﻜﺎﺭﺒﻭﻨﺎﻴﺘﻴﺔ ﺍﺸﺘﻤل ﻋﻠﻰ ) (17ﺴﺤﻨﺔ ﺭﺴﻭﺒﻴﺔ ﻭﺘﺤﻭﻴﺭﻴﺔ ﻤﻊ ﺜﻼﺙ ﻤﺠﺎﻤﻴﻊ ﻻﺩﺍﺌﻴـﺔ ﺍﻟـﺴﺤﻨﺎﺕ ﺍﻟﻤﻜﻤﻨﻴـﺔ ﺘﺤـﺕ ) (Arch. I, II and IIIﻟﺘﻜﻭﻴﻥ ﺍﻟﻤﺸﺭﻑ ﻓﻲ ﺤﻘﻠﻲ ﺍﻟﺭﻤﻴﻠﺔ ﺍﻟﺸﻤﺎﻟﻲ ﻭﻏﺭﺏ ﺍﻟﻘﺭﻨﺔ. 8-1 ﻃﺮﺍﺋﻖ ﺍﻟﺒﺤﺚ Methodology ﺒﻐﻴﺔ ﺘﺤﻘﻴﻕ ﺃﻫﺩﺍﻑ ﺍﻟﺩﺭﺍﺴﺔ ﺸﻤﻠﺕ ﻁﺭﺍﺌﻕ ﺍﻟﺒﺤﺙ ﻤﺎ ﻴﺄﺘﻲ: .1ﺍﻟﻭﺼﻑ ﺍﻟﺼﺨﺎﺭﻱ ﻟﻠﺒﺎﺏ ﺍﻟﻤﺘﻭﻓﺭﺓ ﻵﺒﺎﺭ ﺍﻟﺩﺭﺍﺴﺔ ﻤﻥ ﺨﻼل ﺍﻟﻤﺸﺎﻫﺩﺍﺕ ﺍﻟﻌﻴﻨﻴﺔ. .2ﻋﻤل ﺍﻟﺸﺭﺍﺌﺢ ﺍﻟﺭﻗﻴﻘﺔ ﻭﻓﺤﺼﻬﺎ ﺘﺤﺕ ﺍﻟﻤﺠﻬﺭ ﻓﻘﺩ ﺘﻡ ﻓﺤﺹ ) (57ﺸـﺭﻴﺤﺔ ،ﺃﻋُـﺩﺕ ﻻﻏﺭﺍﺽ ﻫﺫﻩ ﺍﻟﺩﺭﺍﺴﺔ ﻓﻲ ﻤﺨﺘﺒﺭﺍﺕ ﻤﺭﻜﺯ ﻋﻠﻭﻡ ﺍﻟﺒﺤﺎﺭ /ﺠﺎﻤﻌﺔ ﺍﻟﺒﺼﺭﺓ ،ﺇﻀﺎﻓﺔ ﺇﻟﻰ ) (37ﺸﺭﻴﺤﺔ ﻤﻥ ﺸﺭﻜﺔ ﻨﻔﻁ ﺍﻟﺠﻨﻭﺏ ،ﻟﺩﺭﺍﺴﺔ ﺍﻟﻌﻤﻠﻴﺎﺕ ﺍﻟﺘﺤﻭﻴﺭﻴﺔ ﻭﺍﻟﺒﻴﺌﺎﺕ ﺍﻟﺘﺭﺴﻴﺒﻴﺔ. .3ﺍﺴﺘﺨﺩﺍﻡ ﺍﻟﻤﺠﺴﺎﺕ ﻓﻲ ﺩﺭﺍﺴﺔ ﺍﻟﺨﻭﺍﺹ ﺍﻟﺒﺘﺭﻭﻓﻴﺯﻴﺎﺌﻴﺔ ﺍﻟﺘﻲ ﺸﻤﻠﺕ) :ﺍﺴﺘﺨﺩﻤﺕ ﻁﺭﻴﻘﺔ ﺍﻟﺘﻘﻁﻴﻊ ﺍﻟﻴﺩﻭﻱ ﻟﻠﺤﺼﻭل ﻋﻠﻰ ﺍﻟﻘﺭﺍﺀﺍﺕ ﻤﻥ ﺍﻟﻤﺠﺴﺎﺕ(. • ﺍﺴﺘﺨﺩﺍﻡ ﻤﺠﺱ ﺃﺸﻌﺔ ﻜﺎﻤﺎ ) (GRﻭﻤﺠﺱ ﺍﻟﺠﻬﺩ ﺍﻟﺫﺍﺘﻲ ) (SPﻭﻤﺠﺴﺎﺕ ﺍﻟﻤﻘﺎﻭﻤﻴـﺔ ﺍﻟﻜﻬﺭﺒﺎﺌﻴﺔ ﻭﻤﺠﺱ ) (MSFﻭﻤﺠﺱ ﺍﻟﺤﺙ ) (ILLﻭﺍﻟﺘـﻲ ﺤـﺴﺏ ﻤـﻥ ﺨﻼﻟﻬﻤـﺎ ﺍﻟﺘﺸﺒﻌﻴﻥ ﺍﻟﻤﺎﺌﻲ ﻭﺍﻟﻬﻴﺩﺭﻭﻜﺎﺭﺒﻭﻨﻲ ﺒﺎﺴﺘﺨﺩﺍﻡ ﻤﻌﺎﺩﻟﺔ ﺍﺭﺠﻲ ).(Archie equation • ﺘﺤﺩﻴﺩ ﺍﻟﻤﻌﺩﻨﻴﺔ ﻭﺍﻟﺼﺨﺎﺭﻴﺔ ﻭﺍﻟﻤﻼﻁ ﺍﻟﺼﺨﺭﻱ ﻤﻥ ﺨﻼل ﺍﺴﺘﺨﺩﺍﻡ ﻤﺭﺘﺴﻤﺎﺕ ﺘﺤﺩﻴـﺩ ﺍﻟﻤﻌﺩﻨﻴﺔ ) (M-N plotﻭﻤﺭﺘﺴﻤﺎﺕ ﺍﻟﺼﺨﺎﺭﻴﺔ ﺍﻟﻤﻌﺩﺓ ﻤﻥ ﻗﺒل ﺸﺭﻜﺔ ﺸﻠﻤﺒﺭﺠﺭ. • ﺤﺴﺎﺏ ﺍﻟﻤﺴﺎﻤﻴﺔ ﺍﻟﺜﺎﻨﻭﻴﺔ ﻭﺍﻟﻤﺅﺜﺭﺓ )ﺍﻟﻔﻌﺎﻟﺔ( ﻤﻥ ﺨﻼل ﻤﺠﺴﺎﺕ ﺍﻟﻨﻴﺘـﺭﻭﻥ ﻭﺍﻟﻜﺜﺎﻓـﺔ ﻭﺍﻟﻤﺠﺱ ﺍﻟﺼﻭﺘﻲ. ﺍﳌﻘﺪﻣﺔ 12 .4ﺘﻘﻴﻴﻡ ﺍﺩﺍﺌﻴﺔ ﺍﻟﺴﺤﻨﺎﺕ ﺍﻟﻤﻜﻤﻨﻴﺔ ﺒﺎﺴﺘﺨﺩﺍﻡ ﻨﺘﺎﺌﺞ ﻓﺤﻭﺼﺎﺕ ﺍﻟﻀﻐﻁ ﺍﻟﺸﻌﻴﺭﻱ ﺍﻟﻤﺘـﻭﺍﻓﺭﺓ ﻭﺍﻟﻤﻨﺠﺯﺓ ﻓﻲ ﺸﺭﻜﺔ ﻨﻔﻁ ﺍﻟﺠﻨﻭﺏ ﺃﺫ ﺤﺴﺒﺕ ﺨﻼﻟﻬﺎ : • ﺩﺭﺠﺔ ﺘﺠﺎﻨﺱ ﺃﻋﻨﺎﻕ ﺍﻟﻤﺴﺎﻤﺎﺕ ).(Pore Throat Sorting P.T.S • ﻀﻐﻁ ﺍﻹﺯﺍﺤﺔ )).(Displacement Pressure (Pd • ﺍﻟﺩﺭﺠﺔ ﺍﻟﻤﻜﻤﻨﻴﺔ )).(Reservoir Grade (R.G • ﺍﺭﺘﻔﺎﻉ ﺍﻟﻌﻤﻭﺩ ﺍﻟﻨﻔﻁﻲ )) (Height of oil column(hﺍﻟﻭﺍﺠـﺏ ﺘـﻭﻓﺭﻩ ﻋﻨـﺩ ﺍﻟﺘﺸﺒﻌﻴﻥ %25ﻭ .%75 • ﺤﺴﺎﺏ ﻨﺴﺒﺔ ﺃﻨﺼﺎﻑ ﺃﻗﻁﺎﺭ ﺃﻋﻨﺎﻕ ﺍﻟﻤﺴﺎﻤﻴﺔ ﺍﻟﺴﺎﺌﺩﺓ (Dominant pore throat )).radius (r • ﺤﺴﺎﺏ ).(r-35 .5ﺍﺤﺘﺴﺎﺏ ﺍﺤﺘﻴﺎﻁﻲ ﺍﻟﻤﺨﺯﻭﻥ ﺍﻟﻨﻔﻁﻲ ﺒﺎﺴﺘﺨﺩﺍﻡ ﺍﻟﻁﺭﻴﻘﺔ ﺍﻟﺤﺠﻤﻴﺔ ﺇﺫ ﺘﻡ ﺤﺴﺎﺏ: • ﺤﺠﻡ ﺍﻟﺼﺨﻭﺭ ﺍﻟﺤﺎﻭﻴﺔ ﻋﻠﻰ ﺍﻟﻨﻔﻁ. • ﺤﺴﺎﺏ ﻨﺴﺒﺔ ﺴﻤﻙ ﺍﻟﻌﻁﺎﺀ ﺍﻟﺼﺎﻓﻲ/ﺍﻟﺴﻤﻙ ﺍﻟﻜﻠﻲ. • ﺤﺴﺎﺏ ﺍﻟﺘﺸﺒﻊ ﺍﻟﻤﺎﺌﻲ ﺍﻟﻤﻭﺯﻭﻥ. • ﺤﺴﺎﺏ ﺍﻟﻤﺴﺎﻤﻴﺔ ﺍﻟﻤﻭﺯﻭﻨﺔ. ﺍﻟﻔﺼﻞ ﺍﻟﺜﺎﻧﻲ ﺩﺭﺍﺳﺔ ﺍﳋﻮﺍﺹ ﺍﳌﻜﻤﻨﻴﺔ ﺑﺎﺳﺘﺨﺪﺍﻡ ﺍجملﺴﺎﺕ ﺍﻟﺒﺌﺮﻳﺔ Study of reservoir properties using well logs 1-2 ﺍﻟﺘﻤﻬﻴﺪ Preface ﺘﻌﺩ ﺍﻟﻤﺠﺴﺎﺕ ﺍﻟﺒﺌﺭﻴﺔ ﻤﻥ ﺍﻷﺩﻭﺍﺕ ﺍﻟﻌﻠﻤﻴﺔ ﺍﻟﺸﺎﺌﻌﺔ ﺍﻻﺴـﺘﺨﺩﺍﻡ ﻭﺫﺍﺕ ﺍﻟﻤﻌﻁﻴـﺎﺕ ﻭﺍﻟﺘﻁﺒﻴﻘـﺎﺕ ﺍﻟﻭﺍﺴﻌﺔ ﻓﻲ ﻤﺨﺘﻠﻑ ﺍﻵﺒﺎﺭ ﺍﻟﻤﺒﻁﻨﺔ ﻭﺍﻟﻤﻔﺘﻭﺤﺔ ﻓﻲ ﺘﺤﺩﻴﺩ ﺍﻟﺨﻭﺍﺹ ﺍﻟﻤﻜﻤﻨﻴﺔ ﻤﻥ ﺒﺘﺭﻭﻓﻴﺯﻴﺎﺌﻴﺔ ﺍﻟﺼﺨﻭﺭ )ﺍﻟﻤﺴﺎﻤﻴﺔ ﻭﺍﻟﻨﻔﺎﺫﻴﺔ( ﻭﺨﻭﺍﺹ ﺍﻟﺘﺸﺒﻊ ﺍﻟﻬﻴﺩﺭﻭﻜﺎﺭﺒﻭﻨﻲ ﻭﺍﻟﻤﻌﺩﻨﻴﺔ ﻭﺍﻟﺼﺨﺎﺭﻴﺔ ﻭﺍﻟﻤﻼﻁ ﻭﺘﻭﺯﻴﻊ ﺍﻟﺴﺠﻴل ﻓﻀﻼ ﻋﻥ ﺍﻷﻫﻤﻴﺔ ﺍﻟﻭﺍﺴﻌﺔ ﻓﻲ ﺤﺴﺎﺏ ﺍﻻﺤﺘﻴﺎﻁﻲ ﺍﻟﻬﻴﺩﺭﻭﻜﺎﺭﺒﻭﻨﻲ ﻭﺍﻟﺤﺩ ﺍﻟﻘﺎﻁﻊ ﻹﻨﺘﺎﺝ ﺍﻟﻤﺎﺀ ﻭﺘﺤﺩﻴـﺩ ﺍﻻﻨﻁﻘﺔ ﺍﻟﻔﻭﻕ ﻀﻐﻁﻴﺔ ﻭﺤﺴﺎﺏ ﺍﻟﻔﻀﺎﻟﺔ ﺍﻟﻨﻔﻁﻴﺔ .ﻜﺫﻟﻙ ﻴﻤﻜﻥ ﺍﺴﺘﺨﺩﺍﻡ ﻤﺠﻤﻭﻋﺔ ﻤﻥ ﺍﻟﻤﺠـﺴﺎﺕ ﻟﻌـﺩﺓ ﺁﺒﺎﺭ ﻟﻭﺼﻑ ﺍﻷﻤﺎﻜﻥ ﺍﻟﺘﺭﻜﻴﺒﻴﺔ ﻭﺍﻟﻁﺒﺎﻗﻴﺔ ﻭﺍﻟﻌﻼﻗﺎﺕ ﺍﻟﺴﺤﻨﻴﺔ ﻟﺒﻴﺌﺎﺕ ﺍﻟﺘﺭﺴﻴﺏ ﻭﻫﻨﺩﺴﺔ ﺍﻟﻤﻜﺎﻤﻥ ،ﻓﻀﻼ ﻋﻥ ﺍﻟﻤﻀﺎﻫﺎﺓ ﺒﻴﻥ ﺍﻵﺒﺎﺭ ﺍﻟﻤﺨﺘﻠﻔﺔ ﻭﺭﺴﻡ ﺍﻟﺨﺭﺍﺌﻁ ﺍﻟﺘﺭﻜﻴﺒﻴﺔ ﻭﺘﺴﺎﻭﻱ ﺍﻟﺴﻤﺎﻜﺔ ﻟﻠﻭﺤﺩﺍﺕ ﺍﻟﻤﻜﻤﻨﻴـﺔ ﻓـﻲ ﺍﻟﺤﻘل ﺍﻟﻨﻔﻁﻲ ﺘﺤﺕ ﺍﻟﺩﺭﺍﺴﺔ. ﺍﺴﺘﺨﺩﻤﺕ ﻓﻲ ﻫﺫﻩ ﺍﻟﺩﺭﺍﺴﺔ ﻤﺠﻤﻭﻋﺔ ﻤﻥ ﺍﻟﻤﺠﺴﺎﺕ ﺍﻟﺒﺌﺭﻴﺔ ﺍﻟﻤﺨﺘﻠﻔﺔ ﻭﺍﻟﺨﺎﺼﺔ ﺒﺎﻵﺒﺎﺭ ﺍﻟﻤﻔﺘﻭﺤﺔ، ﺒﻐﻴﺔ ﺤﺴﺎﺏ ﺍﻟﻤﺴﺎﻤﻴﺔ ﻭﺍﻟﺼﺨﺎﺭﻴﺔ ﻭﺍﻟﻤﻌﺩﻨﻴﺔ ﻭﺍﻟﻤﻼﻁ ﺍﻟﺼﺨﺭﻱ ﻭﺍﻟﺘﺸﺒﻊ ﺍﻟﻤـﺎﺌﻲ ﻭﺍﻟﻬﻴـﺩﺭﻭﻜﺎﺭﺒﻭﻨﻲ ﻭﺤﺴﺎﺏ ﺤﺠﻡ ﺍﻟﺴﺠﻴل ﻟﻠﻭﺤﺩﺍﺕ ﺍﻟﻤﻜﻤﻨﻴﺔ ﻟﺼﺨﻭﺭ ﺘﻜﻭﻴﻥ ﺍﻟﻤﺸﺭﻑ ﻓﻲ ﺁﺒﺎﺭ ﺍﻟﺩﺭﺍﺴﺔ ﺍﻟﻤﺨﺘﻠﻔﺔ ﻓﻲ ﺤﻘـل ﺍﻟﻨﺎﺼﺭﻴﺔ. 2-2 ﺍﳌﺒﺎﺩﺉ ﺍﻷﺳﺎﺳﻴﺔ ﻟﻠﻤﺠﺴﺎﺕ ﺍﻟﺒﺌﺮﻳﺔ ﺍﳌﺴﺘﺨﺪﻣﺔ Basic Principles of used well logs ﻗﺒل ﺍﻟﺤﺩﻴﺙ ﻋﻥ ﺍﻟﺘﻁﺒﻴﻘﺎﺕ ﺍﻟﻤﺨﺘﻠﻔﺔ ﻟﻤﺨﺘﻠﻑ ﺍﻟﻤﺠﺴﺎﺕ ﻻ ﺒﺩ ﻤﻥ ﺍﺴﺘﻌﺭﺍﺽ ﻤﺨﺘﺼﺭ ﻟﻠﻤﺒـﺎﺩﺉ ﺍﻷﺴﺎﺴﻴﺔ ﻟﻜل ﻨﻭﻉ ﻤﻥ ﺃﻨﻭﺍﻉ ﺍﻟﻤﺠﺴﺎﺕ ﺍﻟﻤﺴﺘﺨﺩﻤﺔ ﻓﻲ ﺍﻟﺩﺭﺍﺴﺔ ﺍﻟﺤﺎﻟﻴﺔ ﺘﺤﺩﻴﺩﹰﺍ. <íè†òfÖ]<l^Š]<Ý]‚~j‰^e<íéßÛÓ¹]<”]ç¤]<í‰]… 1-2-2 14 ﺍﻟﻤﺠﺴﺎﺕ ﺍﻟﻜﻬﺭﺒﺎﺌﻴﺔ Electrical Logs ﻭﺘﺸﻤل ﻤﺠﻤﻭﻋﺔ ﻤﻥ ﺍﻷﻨﻭﺍﻉ ﺍﻟﻤﺨﺘﻠﻔﺔ ﺫﺍﺕ ﺍﻻﺴﺘﺨﺩﺍﻤﺎﺕ ﺍﻟﻤﺘﻨﻭﻋﺔ .ﺍﺴﺘﺨﺩﻤﺕ ﻓـﻲ ﺍﻟﺩﺭﺍﺴﺔ ﺍﻟﺤﺎﻟﻴﺔ ﻜل ﻤﻥ: ﺍﻭﻻ :ﻤﺠﺱ ﺍﻟﺠﻬﺩ ﺍﻟﺫﺍﺘﻲ Self-Potential log ﻴﺤﺩﺙ ﺍﻟﺠﻬﺩ ﺍﻟﻁﺒﻴﻌﻲ ﺘﻠﻘﺎﺌﻴﹰﺎ ﺒﻴﻥ ﺍﻟﺼﺨﻭﺭ ﺍﻟﻤﻜﻤﻨﻴﺔ ﻭﺴﻭﺍﺌل ﺍﻟﺤﻔﺭ ﺍﻟﺘﻲ ﺘﻤﻠﻰ ﺍﻟﻔﺭﺍﻏﺎﺕ ﻭﻴﺴﻤﻰ ﻫﺫﺍ ﺍﻟﺠﻬﺩ ﻋﺎﺩﺓ ﺒﺎﻟﺠﻬﺩ ﺍﻟﺫﺍﺘﻲ ) .(Bigelow, 2002ﻭﻴﺴﺠل ﻤﺠﺱ ﺍﻟﺠﻬﺩ ﺍﻟﺫﺍﺘﻲ ﻓﺭﻕ ﺍﻟﺠﻬﺩ ﺍﻟﻁﺒﻴﻌﻲ ﺒﻴﻥ ﻗﻁﺏ ﻤﺘﺤﺭﻙ ﺩﺍﺨل ﺍﻟﺒﺌﺭ ﻭﻗﻁﺏ ﺜﺎﺒﺕ ﻋﻠﻰ ﺴﻁﺢ ﺍﻷﺭﺽ ﻭﻴﻌﺘﻤـﺩ ﻋﻠـﻰ ﻤﻘﺩﺍﺭ ﺍﻻﻴﻭﻨﺎﺕ ﻓﻲ ﺍﻟﺒﻁﺎﻨﺔ ﺍﻟﻁﻴﻨﻴﺔ ﺍﻟﺘﻲ ﺘﺘﻜﻭﻥ ﻋﻠﻰ ﺠﻭﺍﻨﺏ ﺍﻟﺤﻔﺭﺓ ﻭﻴﻘﺎﺱ ﺒﻭﺤﺩﺍﺕ ﺍﻟﻤﻠﻲ ﻓﻭﻟﺕ ﻭﻴﺴﺠل ﻜﻤﻨﺤﻨﻲ ﻗﺒﺎﻟﺔ ﺍﻷﻋﻤﺎﻕ ﻤﻥ ﺍﻷﻋﻠﻰ ﺇﻟﻰ ﺍﻷﺴـﻔل .ﻴـﺴﺘﻔﺎﺩ ﻤـﻥ ﻫـﺫﺍ ﺍﻟﻤﺠـﺱ ﻓـﻲ: )( Selley,1985; Asquith and Gibson,1982 .1ﺘﺤﺩﻴﺩ ﺤﺩﻭﺩ ﺍﻟﻁﺒﻘﺎﺕ ﺍﻟﻨﻔﺎﺫﺓ. .2ﺍﻟﻜﺸﻑ ﻋﻥ ﺍﻟﻭﺤﺩﺍﺕ ﺍﻟﻨﻔﺎﺫﺓ. .3ﺤﺴﺎﺏ ﺍﻟﻤﻘﺎﻭﻤﻴﺔ ﺍﻟﻨﻭﻋﻴﺔ ﻟﻤﺎﺀ ﺍﻟﺘﻜﻭﻴﻥ )(Rw .4ﺘﻘﺩﻴﺭ ﻭﺼﻔﻲ ﻟﺤﺠﻡ ﺍﻟﺴﺠﻴل ﻓﻲ ﺍﻟﻭﺤﺩﺍﺕ ﺍﻟﻨﻔﺎﺫﺓ. .5ﺍﻟﻤﻀﺎﻫﺎﺓ ﺒﻴﻥ ﺍﻵﺒﺎﺭ .6ﺍﻟﻜﺸﻑ ﻋﻥ ﺍﻟﻤﺼﺎﺌﺩ ﺍﻟﻁﺒﺎﻗﻴﺔ. .7ﺘﺤﺩﻴﺩ ﺍﻨﻁﻘﺔ ﺍﻟﻀﻐﻭﻁ ﺍﻟﺸﺎﺫﺓ. ﺘﻡ ﺍﺴﺘﺨﺩﺍﻡ ﻤﺠﺱ ﺍﻟﺠﻬﺩ ﺍﻟﺫﺍﺘﻲ ﻓﻲ ﻫﺫﻩ ﺍﻟﺩﺭﺍﺴﺔ ﻟﺤﺴﺎﺏ ﻤﻘﺎﻭﻤﻴﺔ ﻤﺎﺀ ﺍﻟﺘﻜﻭﻴﻥ ﻤﻥ ﺨﻼل ﻤﺭﺘﺴﻤﺎﺕ ﺨﺎﺼﺔ ﻤﻌﺘﻤﺩﺓ ﻤﻥ ﻗﺒل ﺸﺭﻜﺔ ﺸﻠﻤﺒﺭﺠﺭ .ﻭﻗﺩ ﺘﻡ ﺍﺴﺘﺨﺩﺍﻤﻪ ﺍﻴﻀﺎ ﻓﻲ ﺘﺤﺩﻴـﺩ ﺤـﺩﻭﺩ ﻼ ﻋﻥ ﻋﻤﻠﻴﺔ ﺍﻟﻤﻀﺎﻫﺎﺓ ﺒﻴﻥ ﺁﺒﺎﺭ ﻤﻨﻁﻘﺔ ﺍﻟﺩﺭﺍﺴﺔ ﻤﻊ ﺍﻟﺘﻜﻭﻴﻥ ﺒﺎﻟﺘﺭﺍﻓﻕ ﻤﻊ ﺍﻟﻤﺠﺴﺎﺕ ﺍﻷﺨﺭﻯ ﻓﻀ ﹰ ﻤﺠﺱ ﺃﺸﻌﺔ ﻜﺎﻤﺎ. ﺜﺎﻨﻴ ﹰﺎ :ﻤﺠﺴﺎﺕ ﺍﻟﻤﻘﺎﻭﻤﻴﺔ Resistivity Logs ﻫﻨﺎﻟﻙ ﺜﻼﺙ ﻁﺭﺍﺌﻕ ﺭﺌﻴﺴﺔ ﻓﻲ ﺍﻟﻭﻗﺕ ﺍﻟﺤﺎﻀﺭ ﻟﺩﺭﺍﺴﺔ ﺍﻟﻤﻘﺎﻭﻤﺔ ﺍﻟﻜﻬﺭﺒﺎﺌﻴـﺔ ﻟﻤﻘـﺎﻁﻊ ﺍﻟﻁﺒﻘﺎﺕ ﺘﺤﺕ ﺍﻟﺴﻁﺤﻴﺔ ،ﻭﺘﺸﻤل ﺍﻟﻤﺠﺱ ﺍﻻﻋﺘﻴـﺎﺩﻱ ) (Normal logﻭﺍﻟﻤﺠـﺱ ﺍﻟﺠـﺎﻨﺒﻲ ) (Latero logﻭﻤﺠﺱ ﺍﻟﺤﺙ ) .(Induction logﻭﻴُﺨﻠﻕ ﻓﻲ ﻤﺠﺱ ﺍﻟﻤﻘﺎﻭﻤﺔ ﺍﻻﻋﺘﻴﺎﺩﻱ ﺍﻭ ﺍﻟﺘﻘﻠﻴﺩﻱ ﻓﺭﻕ ﺠﻬﺩ ﻜﻬﺭﺒﺎﺌﻲ ﺒﻴﻥ ﻗﻁﺏ ﻋﻠﻰ ﺁﻟﺔ ﺍﻟﺠﺱ ) (sondeﻭﻗﻁﺏ ﻋﻨﺩ ﺍﻟﺴﻁﺢ .ﻴﺴﺘﻌﻤل <íè†òfÖ]<l^Š]<Ý]‚~j‰^e<íéßÛÓ¹]<”]ç¤]<í‰]… 15 ﺯﻭﺝ ﻤﻥ ﺍﻷﻗﻁﺎﺏ ﻋﻠﻰ ﺍﻟﻤﺠﺱ ﻟﻘﻴﺎﺱ ﺍﻟﺘﻐﻴﺭﺍﺕ ﺍﻟﺤﺎﺼﻠﺔ ﻓﻲ ﻤﻘﺎﻭﻤﻴﺔ ﺍﻟﺘﻜـﻭﻴﻥ ﺇﺜﻨـﺎﺀ ﺭﻓـﻊ ﺍﻟﻤﺠﺱ ﺍﻟﻰ ﺍﻟﺴﻁﺢ .ﻭﻤﺜﻠﻤﺎ ﻫﻭ ﺍﻟﺤﺎل ﻤﻊ ﻤﺠﺴﺎﺕ ﺍﻟﻤﻘﺎﻭﻤﻴﺔ ﺍﻟﺘﻘﻠﻴﺩﻱ ﻴﻤﻜﻥ ﺍﺴـﺘﻌﻤﺎل ﺃﻨـﻭﺍﻉ ﻤﺨﺘﻠﻔﺔ ﻤﻥ ) (Laterologﻟﻘﻴﺎﺱ ﺍﻟﻤﻘﺎﻭﻤﻴﺔ ﻋﻨﺩ ﻤﺴﺎﻓﺎﺕ ﻤﺨﺘﻠﻔﺔ ﻤﻥ ﺘﺠﺎﻭﻴﻑ ﺍﻟﺒﺌﺭ .ﻭﻴﺘﻡ ﺍﻨﺠﺎﺯ ﻤﺜل ﻫﺫﺍ ﺍﻟﻘﻴﺎﺱ ﺒﺘﻐﻴﻴﺭ ﻫﻨﺩﺴﻴﺔ ﺍﻷﻗﻁﺎﺏ ﺍﻟﻤﺴﻠﻁﺔ ،ﻭﻗﺩﺭ ﺘﻌﻠﻕ ﺍﻻﻤﺭ ﺒﺎﻷﻁﻴﺎﻥ ﺫﺍﺕ ﺍﻟﻘﺎﻋﺩﺓ ﻤـﻥ ﺍﻟﻤﺎﺀ ﺍﻟﻌﺫﺏ ﺍﻭ ﺍﻟﻨﻔﻁ ﺍﻟﺘﻲ ﺘﺘﻤﻴﺯ ﺒﻤﻘﺎﻭﻤﻴﺔ ﻋﺎﻟﻴﺔ ،ﻴﺴﺘﻌﻤل ﻨﻭﻉ ﺜﺎﻟﺙ ﻤﻥ ﺃﺠﻬﺯﺓ ﺍﻟﻘﻴـﺎﺱ ﻫـﻭ ﻤﺠﺱ ﺍﻟﺤﺙ ﻴﻭﻀﻊ ﻓﻴﻪ ﻤﻠﻔﻲ ﺍﻟﻤﺭﺴل ) (transmitterﻭﺍﻟﻤﺴﺘﻠﻡ ) (receiverﻋﻨﺩ ﻨﻬـﺎﻴﺘﻲ ﺍﻟﻤﺠﺱ ،ﻭﻴﺴﺘﻌﻤﻼﻥ ﻟﺒﺙ ﺘﻴﺎﺭ ﻤﺘﺒﺎﺩل ﺫﻱ ﺘﺭﺩﺩ ﻋﺎﻟﻲ ،ﻭﻴﺨﻠﻕ ﻫﺫﺍ ﺍﻟﺘﻴﺎﺭ ﺤﻘﻼ ﻤﻐﻨﺎﻁﻴﺴﻴﺎ ﻴﻭﻟـﺩ ﺘﻴﺎﺭﺍﺕ ﻓﻲ ﺍﻟﺘﻜﻭﻴﻥ ﺘﺘﺫﺒﺫﺏ ﺍﻋﺘﻤﺎﺩﺍ ﻋﻠﻰ ﻤﻘﺎﻭﻤﻴﺔ ﺍﻟﺘﻜـﻭﻴﻥ ﻭﺘﻘـﺎﺱ ﻋﻨـﺩ ﺍﻟﻤﻠـﻑ ﺍﻟﻤـﺴﺘﻠﻡ ).(Selley, 1998 ﻴﺴﺘﻔﺎﺩ ﻤﻥ ﻤﺠﺴﺎﺕ ﺍﻟﻤﻘﺎﻭﻤﻴﺔ ﻟﻐﺭﺽ: .1ﺘﺤﺩﻴﺩ ﺍﻷﻨﻁﻘﺔ ﺍﻟﺤﺎﻤﻠﺔ ﻟﻠﻬﻴﺩﺭﻭﻜﺎﺭﺒﻭﻨﺎﺕ ﺇﺫ ﺘﺘﻐﺎﻴﺭ ﻤﻘﺎﻭﻤﻴﺔ ﺍﻟﺘﻜﻭﻴﻥ ﺘﻐـﺎﻴﺭﺍ ﻭﺍﺴـﻌﺎ ﻓﺎﻟﺼﺨﻭﺭ ﺍﻟﺼﻠﺒﺔ ﺘﺘﻤﻴﺯ ﺒﻤﻘﺎﻭﻤﻴﺔ ﻋﺎﻟﻴﺔ ،ﻭﻜﺫﻟﻙ ﺍﻟﺤﺎل ﻤـﻊ ﺍﻟـﺼﺨﻭﺭ ﺍﻟﻤـﺴﺎﻤﻴﺔ ﺍﻟﻤﺸﺒﻌﺔ ﺒﺎﻟﻤﻴﺎﻩ ﺍﻟﻌﺫﺒﺔ ﺍﻭ ﺍﻟﻨﻔﻁ ﺍﻭ ﺍﻟﻐﺎﺯ .ﺍﻤﺎ ﺍﻟﺴﺠﻴل ،ﻤﻥ ﺠﺎﻨﺏ ﺍﺨﺭ ﻭﺍﻟﺘﻜﻭﻴﻨـﺎﺕ ﺍﻟﻤﺴﺎﻤﻴﺔ ﺍﻟﻤﺸﺒﻌﺔ ﺒﺎﻟﻤﺎﺀ ﺍﻟﻤﺎﻟﺢ ﻓﺈﻨﻬﺎ ﺘﺘﻤﻴﺯ ﺒﻤﻘﺎﻭﻤﻴﺔ ﻭﺍﻁﺌﺔ )ﺘﻭﺼﻴﻠﻴﺔ ﻋﺎﻟﻴﺔ(. .2ﺘﺤﺩﻴﺩ ﻤﺴﺘﻭﻯ ﺘﻤﺎﺱ ﻤﺎﺀ – ﻨﻔﻁ ﻭﺍﻟﻤﻀﺎﻫﺎﺓ. .3ﺘﺤﺩﻴﺩ ﺍﻷﻨﻁﻘﺔ ﺍﻟﻨﻔﺎﺫﺓ ﻭﺘﻘﻴﻴﻡ ﺍﻟﻭﺤﺩﺍﺕ ﺍﻟﻤﻜﻤﻨﻴﺔ. ﻴﻭﺠﺩ ﻨﻭﻋﺎﻥ ﻤﻥ ﺍﻟﻤﺠﺴﺎﺕ ﻟﻘﻴﺎﺱ ﻤﻘﺎﻭﻤﻴﺔ ﺍﻟﺘﻜﻭﻴﻥ: ﺃ .ﻤﺠﺱ ﺍﻟﺤﺙ :Induction logﻴﻘﻴﺱ ﻫﺫﺍ ﺍﻟﻤﺠﺱ ﺍﻟﻤﻘﺎﻭﻤﺔ ﺍﻟﻨﻭﻋﻴﺔ ﺍﻟﺤﻘﻴﻘﻴﺔ ) (Rtﻟﻨﻤﻭﺫﺝ ﺍﻟﺼﺨﺭﺓ ﺍﻟﻤﺸﺒﻌﺔ ﺠﺯﺌﻴﺎ ﺒﺎﻟﻤﺎﺀ .ﺘﻌﺘﻤﺩ ﻫﺫﻩ ﺍﻟﻤﻘﺎﻭﻤﻴﺔ ﻋﻠﻰ ﺤﺠـﻡ ﺍﻟﻤﺴﺎﻤﺎﺕ ﺍﻟﻤﻤﻠﻭﺀﺓ ﺍﻭ ﻤﻘﺩﺍﺭ ﺍﻟﺘﺸﺒﻊ ﺒﺎﻟﻤﺎﺀ ﻭﺘﻌﺘﻤـﺩ ﻋﻠـﻰ ﻨـﻭﻉ ﺍﻟﻨﻤـﻭﺫﺝ ﺍﻭ ﺍﻟﺼﺨﺭﺓ " ﺍﻟﺘﺭﻜﻴﺏ ﺍﻟﻤﻌﺩﻨﻲ ،ﻨﻭﻉ ﺍﻟﻤﺴﺎﻤﻴﺔ ،ﺍﻟﺘﺴﻤﻴﺕ ﻭﻏﻴﺭﻫﺎ ﻤـﻥ ﺍﻟﻌﻭﺍﻤـل" )ﺍﻓﻴﺩﻴﺴﻴﺎﻥ .(1988 ،ﺘﻤﺜل ) (Rtﻤﻘﺎﻭﻤﻴﺔ ﺍﻟﻨﻁﺎﻕ ﻏﻴﺭ ﺍﻟﻤﺤﺘل .ﻓﻔـﻲ ﺍﻷﻨﻁﻘـﺔ ﺍﻟﺤﺎﻤﻠﺔ ﻟﻠﻤﺎﺀ ﻴﻘﺭﺃ ﻤﺠﺱ ﺍﻟﺤﺙ ﻗﻴﻡ ﻭﺍﻁﺌﺔ ﻟـ) (Rtﻻﻥ ﻤﻘﺎﻭﻤﻴﺔ ﻤـﺎﺀ ﺍﻟﺘﻜـﻭﻴﻥ ) (Rwﻤﻘﺎﺭﺒﺔ ﻟﻤﻘﺎﻭﻤﻴﺔ ﺍﻟﺭﺍﺸﺢ ﺍﻟﻁﻴﻨﻲ ) .(Rmfﺃﻤـﺎ ﻓـﻲ ﺍﻻﻨﻁﻘـﺔ ﺍﻟﺤﺎﻤﻠـﺔ ﻟﻠﻬﻴﺩﺭﻭﻜﺎﺭﺒﻭﻨﺎﺕ ﻓﺎﻥ ﺍﻟﻤﺠﺱ ﻴﻘﺭﺍ ﻗﻴﻤﹰﺎ ﻋﺎﻟﻴـﺔ ﻻﻥ ﺍﻟﻬﻴـﺩﺭﻭﻜﺎﺭﺒﻭﻨﺎﺕ ﺍﻜﺜـﺭ <íè†òfÖ]<l^Š]<Ý]‚~j‰^e<íéßÛÓ¹]<”]ç¤]<í‰]… 16 ﻤﻘﺎﻭﻤﻴﺔ ﻤﻥ ﺍﻟﻤﺎﺀ ﺍﻟﻤﺎﻟﺢ ﻓﻲ ﺍﻟﺘﻜﻭﻴﻥ ).(Doventa and Prensky, 1992 ﻴﺴﺘﻔﺎﺩ ﻤﻥ ﻗﻴﻤﺔ ﺍﻟـ ) (Rtﻓﻲ ﺤﺴﺎﺏ ﺍﻟﺘﺸﺒﻊ ﺍﻟﻤﺎﺌﻲ ﻭﺍﻟﻬﺎﻴـﺩﺭﻭﻜﺎﺭﺒﻭﻨﻲ ﺤﻴـﺙ ﺘﺩﺨل ﻓﻲ ﺤﺴﺎﺒﻬﺎ )ﺤﺴﺏ ﻤﻌﺎﺩﻟﺔ ﺍﺭﺠﻲ ( ﻭﻗﺩ ﺍﺴﺘﻔﻴﺩ ﻤﻨﻬﺎ ﻓﻲ ﻫﺫﺍ ﺍﻟﺩﺭﺍﺴﺔ ﻓـﻲ ﺤﺴﺎﺏ ﺍﻟﺘﺸﺒﻊ ﺍﻟﻤﺎﺌﻲ ﻭﺍﻟﺤﺩﻭﺩ ﺍﻟﻁﺒﻘﻴﺔ ﻟﻠﺘﻜﻭﻴﻥ. ﺏ .ﻤﺠﺱ ﺍﻟﻤﻘﺎﻭﻤﻴﺔ ﺍﻟﻀﺤﻠﺔ :Short normal logﻴﻘﻴﺱ ﻫﺫﺍ ﺍﻟﻤﺠﺱ ﻤﻘﺎﻭﻤﻴﺔ ﺍﻟﻨﻁﺎﻕ ﺍﻟﻤﻐﺴﻭل ) .(Rxoﻓﻔﻲ ﺍﻻﻨﻁﻘﺔ ﺍﻟﺤﺎﻤﻠﺔ ﻟﻠﻬﻴﺩﺭﻭﻜﺎﺭﺒﻭﻨﺎﺕ ﺘﻜﻭﻥ ﻗـﺭﺍﺀﺓ ﺍﻟﻤﺠﺱ ﺍﻭﻁﺎ ﻤﻥ ﻗﺭﺍﺀﺓ ﻤﺠﺱ ﺍﻟﺤﺙ ﺍﻟﻌﻤﻴﻕ ﻭﺫﻟﻙ ﻻﻥ ﺍﻟﻨﻁﺎﻕ ﺍﻟﻤﻐﺴﻭل ﻴﺤﺘﻭﻱ ﻋﻠﻰ ﺍﻟﺭﺍﺸﺢ ﺍﻟﻁﻴﻨﻲ ﻭﻫﻴﺩﺭﻭﻜﺎﺭﺒﻭﻨﺎﺕ ﻓﻀﺎﻟﻴﺔ .ﺍﻤﺎ ﻓﻲ ﺍﻟﻨﻁـﺎﻕ ﺍﻟﻤـﺎﺌﻲ ﻓـﺎﻥ ﻗﺭﺍﺀﺘﻪ ﻟﻠﻤﻘﺎﻭﻤﻴﺔ ﺘﻜﻭﻥ ﻋﺎﻟﻴﺔ ﻻﻥ ﺍﻟﺭﺍﺸﺢ ﺍﻟﻁﻴﻨﻴﻲ ﺫﻭ ﺍﻟﻘﺎﻋﺩﺓ ﺍﻟﻤﺎﺌﻴـﺔ ﺍﻟﻌﺫﺒـﺔ ) (Rmfﺘﻜﻭﻥ ﻤﻘﺎﻭﻤﻴﺘﻪ ﻋﺎﻟﻴﺔ ) .(Asquith and Gibson, 1982ﻴـﺴﺘﻔﺎﺩ ﻤﻥ ﻤﺠﺱ ﺍﻟﻤﻘﺎﻭﻤﻴﺔ ﺍﻟﻀﺤﻠﺔ ﻓﻲ ﺤﺴﺎﺏ ﺍﻟﺘﺸﺒﻊ ﺍﻟﻤﺎﺌﻲ ﻟﻠﻨﻁﺎﻕ ﺍﻟﻤﻐـﺴﻭل )(Sxo ﻭﻓﻲ ﺘﺤﺩﻴﺩ ﺍﻟﺤﺩﻭﺩ ﺍﻟﻁﺒﺎﻗﻴﺔ ﻟﻠﺘﻜﻭﻴﻥ ﻭﻜـﺫﻟﻙ ﻓـﻲ ﺤـﺴﺎﺏ ﺘـﺸﺒﻊ ﺍﻟﻔـﻀﺎﻟﺔ ﺍﻟﻬﻴﺩﺭﻭﻜﺎﺭﺒﻭﻨﻴﺔ ﻏﻴﺭ ﺍﻟﻘﺎﺒﻠﺔ ﻟﻠﺤﺭﻜﺔ. 2-2-2 ﻤﺠﺴﺎﺕ ﺍﻟﻤﺴﺎﻤﻴﺔ Porosity Logs ﺍﻟﻤﺴﺎﻤﻴﺔ ﻫﻲ ﺃﻭﻟﻰ ﺼﻔﺘﻲ ﺍﻟﻤﻜﻤﻥ ﺍﻷﺴﺎﺴﻴﺘﻴﻥ )ﺍﻟﻤﺴﺎﻤﻴﺔ ﻭﺍﻟﻨﻔﺎﺫﻴﺔ( ﻭﻴﻤﻜﻥ ﺍﻟﺘﻌﺒﻴﺭ ﻋﻨﻬﺎ ﺒﻨـﺴﺒﺔ ﺤﺠﻡ ﺍﻟﻔﺭﺍﻏﺎﺕ ﺍﻟﻰ ﺤﺠﻡ ﺍﻟﺼﺨﺭﺓ ﺍﻟﻜﻠﻲ ﻜﻨﺴﺒﺔ ﻤﺌﻭﻴﺔ: volume of voids )× 100 ......................................................(2-1 total volume of rock = )Porosity (% ﻭﻴﺭﻤﺯ ﻟﻠﻤﺴﺎﻤﻴﺔ ﻋﺎﺩﺓ ﺒﺎﻟﺤﺭﻑ ﺍﻹﻏﺭﻴﻘﻲ ﻓﺎﻱ . ( φ )phiﻭﺍﻟﻤﺴﺎﻤﺎﺕ ﺫﺍﺕ ﺜﻼﺜﺔ ﺃﻨـﻭﺍﻉ ﻤـﻥ ﺍﻟﻨﺎﺤﻴﺔ ﺍﻟﺸﻜﻠﻴﺔ :ﻤﻔﺘﻭﺤﺔ ﺍﻟﻁـﺭﻓﻴﻥ ) (catenaryﻭﻤـﺴﺩﻭﺩﺓ ﺍﻟﻁـﺭﻑ ) (cul-de-sacﻭﺍﻟﻤﻐﻠﻘـﺔ ) .(closedﻭﺘﻌﺭﻑ ﺍﻟﻤﺴﺎﻤﺎﺕ ﺍﻟﻤﻔﺘﻭﺤﺔ ﺍﻟﻁﺭﻓﻴﻥ ﺃﻨﻬﺎ ﺘﻠﻙ ﺍﻟﻤﺴﺎﻤﺎﺕ ﺍﻟﺘﻲ ﺘﺘـﺼل ﻤـﻊ ﺍﻟﻤـﺴﺎﻤﺎﺕ ﺍﻷﺨﺭﻯ ﺒﺄﻜﺜﺭ ﻤﻥ ﻤﻤﺭ ﻋﻨﻘﻲ ) ، (throat passageﺍﻤﺎ ﺍﻟﻤﺴﺎﻤﺎﺕ ﺍﻟﻤﺴﺩﻭﺩﺓ ﺍﻟﻁﺭﻑ ﺍﻭ ﺍﻟﻤﺴﺎﻤﺎﺕ ﺍﻟﻤﻴﺘﺔ ﻓﺄﻥ ﻟﻬﺎ ﻤﻤﺭﺍ ﻋﻨﻘﻴﺎ ﻭﺍﺤﺩﺍ ﻴﺭﺒﻁﻬﺎ ﻤﻊ ﻤﺴﺎﻤﺔ ﺃﺨﺭﻯ .ﻭﻟﻴﺱ ﻟﻠﻤﺴﺎﻤﺎﺕ ﺍﻟﻤﻐﻠﻘﺔ ﺃﻱ ﺍﺘـﺼﺎل ﻤـﻊ ﺍﻟﻤﺴﺎﻤﺎﺕ ﺍﻷﺨﺭﻯ .ﺘﻜﻭﻥ ﺍﻟﻤﺴﺎﻤﺎﺕ ﻤﻔﺘﻭﺤﺔ ﺍﻟﻁﺭﻓﻴﻥ ﻭﺍﻟﻤﺴﺎﻤﺎﺕ ﻤﺴﺩﻭﺩﺓ ﺍﻟﻁﺭﻑ ﺍﻟﻤﺴﺎﻤﻴﺔ ﺍﻟﻤـﺅﺜﺭﺓ ) (effective porosityﺒﻤﻌﻨﻰ ﺍﻨﻪ ﻴﻤﻜﻥ ﻟﻠﻬﻴﺩﺭﻭﻜﺎﺭﺒﻭﻨﺎﺕ ﺍﻥ ﺘﺨﺭﺝ ﻤﻨﻬﺎ. <íè†òfÖ]<l^Š]<Ý]‚~j‰^e<íéßÛÓ¹]<”]ç¤]<í‰]… 17 ﺍﻗﺘﺭﺤﺕ ﺍﻟﻌﺩﻴﺩ ﻤﻥ ﺍﻟﻤﺨﻁﻁﺎﺕ ) (schemesﻟﺘـﺼﻨﻴﻑ ﺍﻟﻤـﺴﺎﻤﺎﺕ ﻋﻠـﻰ ﺴـﺒﻴل ﺍﻟﻤﺜـﺎل ) (Robinson, 1966; Levorson, 1967; Choquette and Pary, 1970ﻭﺒﺎﻻﻤﻜـﺎﻥ ﺘﻌﺭﻴﻑ ﻨﻭﻋﻴﻥ ﻤﻥ ﺍﻟﻤﺴﺎﻤﺎﺕ ﺍﻋﺘﻤﺎﺩﺍ ﻋﻠﻰ ﺯﻤﻥ ﺘﺭﺴﻴﺒﻬﺎ ) :(Murray, 1960ﺍﻟﻤـﺴﺎﻤﺎﺕ ﺍﻷﻭﻟﻴـﺔ ) (primary porosityﻭﻫﻲ ﺘﻠﻙ ﺍﻟﻤﺴﺎﻤﺎﺕ ﺍﻟﺘﻲ ﺘﺘﻜﻭﻥ ﻋﻨﺩ ﺘﺭﺴﻴﺏ ﺍﻟﺘﺭﺴﺒﺎﺕ ﻭﺍﻟﻤﺴﺎﻤﺎﺕ ﺍﻟﺜﺎﻨﻭﻴﺔ ) (secondary poresﺍﻟﺘﻲ ﺘﻨﺸﺄ ﻓﻲ ﺍﻟﺼﺨﺭﺓ ﺒﻌﺩ ﻤﺭﻭﺭ ﺒﻌﺽ ﺍﻟﻭﻗـﺕ ﻤـﻥ ﺘﺭﺴـﻴﺒﻬﺎ .ﻭﺘﻘـﺴﻡ ﺍﻟﻤﺴﺎﻤﺎﺕ ﺍﻷﻭﻟﻴﺔ ﺇﻟﻰ ﻨـﻭﻋﻴﻥ :ﺍﻟﻤـﺴﺎﻤﺎﺕ ﺒـﻴﻥ ﺍﻟﺠﺯﻴﺌﻴـﺔ ) (interparticleﺍﻭ ﺒـﻴﻥ ﺍﻟﺤﺒﻴﺒـﺔ ) (intergranularﻭﺍﻟﻤــﺴﺎﻤﻴﺔ ﺩﺍﺨــل ﺍﻟﺠﺯﻴﺌﻴــﺔ ) (intraparticleﺍﻭ ﺩﺍﺨــل ﺍﻟﺤﺒﻴﺒــﺎﺕ ) .(intragranularﻭﺘﻭﺠﺩ ﺍﻟﻤﺴﺎﻤﺎﺕ ﺍﻟﺒﻴﻨﻴﺔ ﻤﺒﺩﺌﻴﺎ ﻓﻲ ﻜل ﺍﻟﺘﺭﺴﺒﺎﺕ ﻟﻜﻨﻬﺎ ﻏﺎﻟﺒﺎ ﻤﺎ ﺘﻔﻘﺩ ﺒﺴﺭﻋﺔ ﻓﻲ ﺍﻷﻁﻴﺎﻥ ﺒﺴﺒﺏ ﺍﻟﺘﺄﺜﻴﺭ ﺍﻟﻤﺘﺭﺍﺒﻁ ﻟﻜل ﻤﻥ ﺍﻟﺭﺹ ﻭﺍﻟﺘﺭﺴﻴﺏ .ﻭﻴﺤﻔﻅ ﻗﺩﺭ ﻜﺒﻴﺭ ﻤﻥ ﺍﻟﻤﺴﺎﻤﻴﺔ ﺍﻟﻤﻭﺠـﻭﺩﺓ ﻓﻲ ﺍﻟﻤﻜﺎﻤﻥ ﺍﻟﺭﻤﻠﻴﺔ ﻋﻠﻰ ﺸﻜل ﻤﺴﺎﻤﻴﺔ ﺒﻴﻨﻴﺔ ﺃﻭﻟﻴﺔ .ﻭﺘﻭﺠﺩ ﺍﻟﻤﺴﺎﻤﻴﺔ ﺍﻟﺩﺍﺨﻠﻴﺔ ﻋﺎﻤﺔ ﻀـﻤﻥ ﺍﻟﺤﺒﻴﺒـﺎﺕ ﺍﻟﻬﻴﻜﻠﻴﺔ ﻟﻠﺠﻴﺭﻴﺎﺕ ﻭﺒﺫﻟﻙ ﻓﺈﻨﻬﺎ ﻏﺎﻟﺒﺎ ﻤﺎ ﺘﻜﻭﻥ ﻤﻥ ﻨﻭﻉ ﺍﻟﻤﺴﺎﻤﺎﺕ ﻤﺴﺩﻭﺩﺓ ﺍﻟﻁﺭﻑ .ﻭﺒـﺴﺒﺏ ﺍﻟـﺭﺹ ﻭﺍﻟﺘﺴﻤﻴﺕ ﻓﺈﻨﻬﺎ ﻻ ﺘﻭﺠﺩ ﺒﺸﻜل ﻋﺎﻡ ﻓﻲ ﺍﻟﻤﻜﺎﻤﻥ ﺍﻟﺠﻴﺭﻴﺔ .ﻴﻭﻀﺢ ﺍﻟﺠـﺩﻭل ) (1-2ﺘـﺼﻨﻴﻔﹰﺎ ﻟﻸﻨـﻭﺍﻉ ﺍﻟﻤﺨﺘﻠﻔﺔ ﻟﻠﻤﺴﺎﻤﻴﺔ ﺍﻟﻤﻭﺠﻭﺩﺓ ﻓﻲ ﺍﻟﺼﺨﻭﺭ. ﺠﺩﻭل ) (1-2ﺘﺼﻨﻴﻑ ﺍﻷﻨﻭﺍﻉ ﺍﻟﻤﺨﺘﻠﻔﺔ ﻟﻠﻤﺴﺎﻤﻴﺎﺕ ﺍﻟﻤﻭﺠﻭﺩﺓ ﻓﻲ ﺍﻟﺼﺨﻭﺭ ))((Selley (1998 Origin Sedimentation Cementation Solution Type Intergranular, or interparticle Intragranular, or intraparticle Intercrystalline fenestral Vuggy moldic Tectonics, compactin, Dehydration, diagenesis fracture Time of formation Primary of depostional Secondary or postdepostional ﺘﺤﺴﺏ ﺍﻟﻤﺴﺎﻤﻴﺔ ﻤﻥ ﺍﻟﻤﺠﺴﺎﺕ ﺍﻵﺘﻴﺔ: ﺍﻭﻻ :ﻤﺠﺱ ﺍﻟﻜﺜﺎﻓﺔ Density log ﻴﻘﻴﺱ ﻤﺠﺱ ﺍﻟﻜﺜﺎﻓﺔ ﻤﻘﺩﺍﺭ ﺍﻟﻜﺜﺎﻓﺔ ﺍﻻﻟﻴﻜﺘﺭﻭﻨﻴﺔ ﺍﻟﺘﻲ ﺘﺭﺘﺒﻁ ﻤﻊ ﺍﻟﻜﺜﺎﻓﺔ ﺍﻟﻜﻠﻴـﺔ ، ρ bﺇﺫ ﻴﺘﺄﻟﻑ ﺠﻬﺎﺯ ﻤﺠﺱ ﺍﻟﻜﺜﺎﻓﺔ ﻤﻥ ﻤﺼﺩﺭ ﻷﺸﻌﺔ ﻜﺎﻤﺎ ﻭﻜﺎﺸﻔﻴﻥ )ﻗﺭﻴﺏ ﻋﻨﺩ ﺍﻟﻤﺼﺩﺭ ﻭﺒﻌﻴﺩ ﻋﻨـﻪ(، <íè†òfÖ]<l^Š]<Ý]‚~j‰^e<íéßÛÓ¹]<”]ç¤]<í‰]… 18 ﺘﻔﻘﺩ ﺃﺸﻌﺔ ﻜﺎﻤﺎ ﺠﺯﺀﹰﺍ ﻤﻥ ﻁﺎﻗﺘﻬﺎ ﻋﻨﺩﻤﺎ ﺘﺼﻁﺩﻡ ﻤﻊ ﺍﻟﻴﻜﺘﺭﻭﻨﺎﺕ ﺍﻟﻤﺎﺩﺓ ﺍﻭ ﺍﻟﺘﻜـﻭﻴﻥ ،ﻤـﻊ ﻜـل ﺘﺼﺎﺩﻡ ﻓﺘﺘﻨﻘل ﺍﻟﻁﺎﻗﺔ ﺍﻟﻰ ﺍﻻﻟﻜﺘﺭﻭﻨﺎﺕ ﺍﻷﺨﺭﻯ .ﻫﺫﺍ ﺍﻟﻨﻭﻉ ﻤﻥ ﺍﻟﺘﻔﺎﻋل ﻴﻁﻠﻕ ﻋﻠﻴﻪ ﺍﺴﻡ ﺃﺸـﻌﺔ ﻜﺎﻤﺎ ﺍﻟﻤﺒﻌﺜﺭﺓ ﻭﺍﻟﺘﻲ ﻫﻲ ﺩﻟﻴل ﻋﻠﻰ ﻜﺜﺎﻓﺔ ﺍﻟﻤﺎﺩﺓ ﺍﻭ ﻜﺜﺎﻓﺔ ﺍﻻﻟﻴﻜﺘﺭﻭﻨﺎﺕ ﺍﻱ ﺍﻷﺸـﻌﺔ ﺍﻟﻤﻠﺘﻘﻁـﺔ ﺒﻭﺴﺎﻁﺔ ﺍﻟﻜﺎﺸﻑ ﺇﺫﺍ ﻜﺎﻨﺕ ﺍﻟﻤﺎﺩﺓ ﺫﺍﺕ ﻜﺜﺎﻓﺔ ﻋﺎﻟﻴﺔ ﻓﺎﻥ ﻤﻌﻅﻡ ﺃﺸﻌﺔ ﻜﺎﻤﺎ ﺘﻤﺘﺹ ﻤﻥ ﻗﺒل ﺍﻟﻤـﺎﺩﺓ ﻭﻨﺴﺒﺔ ﻗﻠﻴﻠـﺔ ﻤﻨﻬـﺎ ﺘـﺼل ﺠـــﻬﺎﺯ ﺍﻟﻜﺎﺸـﻑ ﻭﺘـﺴــﺠل ) (Wahl et al., 1964ﻭ ) .(Hartmann, 1997ﺍﻥ ﻗﻴﺎﺱ ﺍﻟﻜﺜﺎﻓﺔ ﻤﻬﻡ ﺠﺩﺍ ﻷﻨﻪ ﻴﻌﻁﻲ ﻗﻴﻤﺔ ﺍﻟﻜﺜﺎﻓﺔ ﺍﻟﻜﻠﻴﺔ ) ( ρ bﺍﻟﺘﻲ ﺘﻜﻭﻥ ﺤﺴﺎﺴﺔ ﻟﻤﺴﺎﻤﻴﺔ ﺍﻟﺘﻜﻭﻴﻥ ﺍﻟﻔﻌﺎﻟﺔ .ﻓﺠﻬﺎﺯ ﺍﻟﻜﺜﺎﻓﺔ ﻓﻲ ﺍﻟﺤﻘﻴﻘﺔ ﻴﻘﻴﺱ ﻜﺜﺎﻓﺔ ﺍﻹﻟﻜﺘﺭﻭﻥ ﺍﻟﺘـﻲ ﺘﻜﻭﻥ ﻗﺭﻴﺒﺔ ﺠﺩﺍ ﻤﻥ ﺍﻟﻜﺜﺎﻓﺔ ﺍﻟﻜﻠﻴﺔ ) .(Bigelow, 2002ﺒﺈﻻﻤﻜﺎﻥ ﺤﺴﺎﺏ ﺍﻟﻤﺴﺎﻤﻴﺔ ﺇﺫﺍ ﻜﺎﻨـﺕ ﻜﺜﺎﻓﺔ ﺍﻟﺤﺸﻭﺓ ) (matrix densityﻭﻜﺜﺎﻓﺔ ﺍﻟﺴﺎﺌل ﺩﺍﺨل ﺍﻟﻤﺴﺎﻤﺎﺕ ﻤﻌﻠﻭﻤـﺔ .ﺘﺅﺨـﺫ ﻜﺜﺎﻓـﺔ ﺍﻟﺴﺎﺌل ﻋﺎﺩﺓ ) 1ﻏﻡ/ﺴﻡ (3ﻻﻥ ﺠﻬﺎﺯ ﺍﻟﻜﺜﺎﻓﺔ ﻴﻘﻴﺱ ﻓﻲ ﺍﻟﻤﻨﺎﻁﻕ ﺍﻟﻤﻐﺯﻭﺓ ﺒـﺴﺎﺌل ﺭﺍﺸـﺢ ﻁـﻴﻥ ﺍﻟﺤﻔﺭ. ﻴﺘﻀﺢ ﻤﻥ ) Schlumberger (1972ﺃﻥ ﺤـﺴﺎﺒﺎﺕ ﺍﻟﻤـﺴﺎﻤﻴﺔ ﻻ ﺘﺘـﺄﺜﺭ ﺒﻭﺠـﻭﺩ ﺍﻟﻬﻴﺩﺭﻭﻜﺎﺭﺒﻭﻨﺎﺕ ﻓﻲ ﺍﻟﺼﺨﻭﺭ ﺍﻟﻤﻜﻤﻨﻴﺔ ﺫﺍﺕ ﺍﻟﻤﺴﺎﻤﻴﺎﺕ ﺍﻟﻘﻠﻴﻠﺔ ﺍﻟﻰ ﺍﻟﻤﺘﻭﺴﻁﺔ ﻟﻜﻨﻬﺎ ﺘﻭﺜﺭ ﻓـﻲ ﺍﻟﺼﺨﻭﺭ ﺫﺍﺕ ﺍﻟﻤﺴﺎﻤﻴﺔ ﺍﻟﻌﺎﻟﻴﺔ ﻭﺨﺎﺼﺔ ﻋﻨﺩ ﺘﺸﺒﻌﻬﺎ ﺒﺎﻟﻬﻴﺩﺭﻭﻜﺎﺭﺒﻭﻨﺎﺕ ﺍﻟﻐﺎﺯﻴـﺔ .ﺘـﻡ ﺤـﺴﺎﺏ ﺍﻟﻤﺴﺎﻤﻴﺔ ﻟﺘﻜﻭﻴﻥ ﺍﻟﻤﺸﺭﻑ ﺒﺎﺴﺘﺨﺩﺍﻡ ﻤﻌﺎﺩﻟﺔ ﻭﺍﻴﻠﻲ ):(Wyllie et al., 1958 ρ ma − ρ b )............................................................................................(2-2 ρ ma − ρ f ﺤﻴﺙ ﺍﻥ ﺤﻴﺙ ﺍﻥ ρb ﺍﻟﻜﺜﺎﻓﺔ ﺍﻟﻜﻠﻴﺔ ﻟﻠﺘﻜﻭﻴﻥ )ﻏﻡ/ﺴﻡ (3ﻭﺘﺅﺨﺫ ﻤﻥ ﻗﺭﺍﺀﺓ ﺍﻟﻤﺠﺱ ρ ma ﻜﺜﺎﻓﺔ ﺍﻟﺤﺸﻭﺓ )ﻏﻡ/ﺴﻡ(3 ρf ﻜﺜﺎﻓﺔ ﺍﻟﻤﺎﺌﻊ )ﻏﻡ/ﺴﻡ(3 φ φD ﺍﻟﻤﺴﺎﻤﻴﺔ )(% ﺍﻟﻤﺴﺎﻤﻴﺔ ﺍﻟﻤﻘﺎﺴﺔ ﻤﻥ ﻤﺠﺱ ﺍﻟﻜﺜﺎﻓﺔ = φD <íè†òfÖ]<l^Š]<Ý]‚~j‰^e<íéßÛÓ¹]<”]ç¤]<í‰]… 19 ﺇﺫ ﻋ ّﺩ ﹶ ﺕ ﻤﺴﺎﻤﻴﺔ ﺍﻟﺤﺸﻭﺓ ﻤﺴﺎﻭﻴﺔ ﻟـ )) (2.71ﻏﻡ/ﺴﻡ (3ﻻﻥ ﺍﻟﺘﻜﻭﻴﻥ ﻴﺘﻜﻭﻥ ﺒﺸﻜل ﺃﺴﺎﺴﻲ ﻤـﻥ ﺕ ﻗﻴﻤﺔ ) ( ρ fﻤﺴﺎﻭﻴﺔ ﺍﻟﻰ )) (1ﻏﻡ/ﺴﻡ (3ﻟﻠﻁﻴﻥ ﺍﻟﻌﺫﺏ ﻭﻴﺒـﻴﻥ ﺍﻟﻤﻠﺤـﻕ ﺼﺨﻭﺭ ﺠﻴﺭﻴﺔ ،ﻭﻋ ّﺩ ﹶ ) (1ﻗﻴﻡ ﺍﻟﻤﺴﺎﻤﻴﺔ ﺍﻟﻤﺤﺴﻭﺒﺔ ﻤﻥ ﻤﺠﺱ ﺍﻟﻜﺜﺎﻓﺔ ﻵﺒﺎﺭ ﻤﻨﻁﻘﺔ ﺍﻟﺩﺭﺍﺴﺔ. ﺜﺎﻨﻴ ﹰﺎ :ﻤﺠﺱ ﺍﻟﻨﻴﻭﺘﺭﻭﻥ Neutron Log ﻴﺴﺘﺨﺩﻡ ﺍﻟﻤﺠﺱ ﺍﻟﻨﻴﻭﺘﺭﻭﻨﻲ ﻟﺘﺤﺩﻴﺩ ﺍﻟﻤﺴﺎﻤﻴﺔ ﻟﻠﺼﺨﻭﺭ ﺍﻟﻤﺨﺘﻠﻔﺔ ﻭﺇﻴﺠﺎﺩ ﻗﻴﻤﻬﺎ .ﻓﻘﺩ ﺘﻨﺠﻡ ﻋﻥ ﻗﺫﻑ ﺍﻟﻨﻴﻭﺘﺭﻭﻨﺎﺕ ﻤﻥ ﻤﺼﺩﺭ ﺇﺸﻌﺎﻋﻲ ﺒﺎﺘﺠﺎﻩ ﺍﻟﺘﻜﻭﻴﻥ ﺘﻔﺎﻋﻼﺕ ﻤﺘﺒﺎﺩﻟﺔ ﺒـﻴﻥ ﺍﻟﻨﻴﻭﺘﺭﻭﻨـﺎﺕ ﺍﻟﻤﻘﺫﻭﻓﺔ ﻭﻨﻭﻯ ﺍﻟﺘﻜﻭﻴﻥ )ﺨﻴﻭﻜﺔ .(1991 ،ﻭﺘﻔﻘﺩ ﺍﻟﻨﻴﻭﺘﺭﻭﻨﺎﺕ ﺍﻟﻤﻘﺫﻭﻓﺔ ﺠﺯﺀﹰﺍ ﻤﻥ ﻁﺎﻗﺘﻬﺎ ﻋﻨـﺩ ﺍﺼﻁﺩﺍﻤﻬﺎ ﺒﻨﻭﻯ ﺍﻟﺘﻜﻭﻴﻥ ،ﻭﻴﺤﺩﺙ ﺍﻟﻔﻘﺩﺍﻥ ﺍﻷﻜﺒﺭ ﻓﻲ ﺍﻟﻁﺎﻗﺔ ﻋﻨﺩ ﺍﺼﻁﺩﺍﻡ ﺍﻟﻨﻴﻭﺘﺭﻭﻨﺎﺕ ﻤﻊ ﺫﺭﺓ ﺍﻟﻬﻴﺩﺭﻭﺠﻴﻥ ﻷﻨﻬﺎ ﺘﻤﺘﻠﻙ ﻜﺘﻠﺔ ﻤﺸﺎﺒﻬﺔ ﻟﻜﺘﻠﺔ ﺍﻟﻨﻴﻭﺘﺭﻭﻥ ﺘﻘﺭﻴﺒﺎ ،ﻟﺫﻟﻙ ﻴﺤﺩﺙ ﻓﻘﺩﺍﻥ ﻟﻠﻁﺎﻗﺔ ﻓﻲ ﺫﻟﻙ ﺍﻟﺠﺯﺀ ﻤﻥ ﺍﻟﺘﻜﻭﻴﻥ ﺍﻟﺫﻱ ﻴﻤﻠﻙ ﺘﺭﻜﻴﺯﹰﺍ ﻋﺎﻟﻴﹰﺎ ﻻﻴﻭﻥ ﺍﻟﻬﻴﺩﺭﻭﺠﻴﻥ .ﺘﺭﺘﺒﻁ ﻁﺎﻗﺔ ﺍﻟﻨﻴﻭﺘﺭﻭﻥ ﺍﻟﻤﻔﻘﻭﺩﺓ ﻤﻊ ﺍﻟﻤﺴﺎﻤﻴﺔ ﺒﺴﺒﺏ ﻓﺭﺍﻏﺎﺕ ﺍﻟﺘﻜﻭﻴﻥ ﺍﻟﺘﻲ ﺘﻤﺘﻠﺊ ﺒﺎﻟﺴﺎﺌل ﺍﻟﺤﺎﻭﻱ ﻋﻠﻰ ﺘﺭﻜﻴﺯ ﺍﻟﻬﻴﺩﺭﻭﺠﻴﻥ .ﺘﻜﻭﻥ ﻗﻴﻡ ﺍﻟﻤﺴﺎﻤﻴﺔ ﻭﺍﻁﺌﺔ ﻓﻲ ﺍﻟﻤﻜﺎﻤﻥ ﺍﻟﺘﻲ ﻴﻜﻭﻥ ﻓﻴﻬﺎ ﺍﻟﻐﺎﺯ ﻤﺎﻟﺊ ﻟﻠﻔﺭﺍﻏﺎﺕ ﻤﻘﺎﺭﻨﺔ ﻤـﻊ ﺍﻟﻔﺭﺍﻏـﺎﺕ ﺍﻟﻤﻤﻠﻭﺀﺓ ﺒﺎﻟﻨﻔﻁ ﺍﻭ ﺍﻟﻤﺎﺀ ﻷﻥ ﺍﻟﻐﺎﺯﺍﺕ ﺘﺤﺘﻭﻱ ﻋﻠﻰ ﺘﺭﺍﻜﻴﺯ ﻭﺍﻁﺌﺔ ﻤﻥ ﺍﻟﻬﻴﺩﺭﻭﺠﻴﻥ ﻤﻘﺎﺭﻨﺔ ﻤـﻊ ﺍﻟﻤﺎﺀ ﺍﻭ ﺍﻟﻨﻔﻁ .ﻭﻴﻘﻴﺱ ﻫﺫﺍ ﺍﻟﻤﺠﺱ ﺍﻟﻤﺴﺎﻤﻴﺔ ﻤﺒﺎﺸﺭﺓ ،ﺇﺫ ﺘﻘﺭﺃ ﻗﻴﻤﺘﻬـﺎ ﻤـﻥ ﺍﻟﻤﺠـﺱ ﻤﺒﺎﺸـﺭﺓ ) .(Hartmann, 1997ﻴﻭﺠﺩ ﺍﻟﻬﻴﺩﺭﻭﺠﻴﻥ ﻓﻲ ﻜل ﺃﻨﻭﺍﻉ ﺍﻟﻤﻭﺍﺌﻊ ﺍﻟﻤﺘـﻭﺍﻓﺭﺓ ﻓـﻲ ﺍﻟﺘﻜـﻭﻴﻥ )ﺍﻟﻨﻔﻁ ،ﺍﻟﻤﺎﺀ ﻭﺍﻟﻐﺎﺯ( ﻟﺫﻟﻙ ﻓﺎﻥ ﺍﺴﺘﺠﺎﺒﺔ ﺍﻟﻤﺠﺱ ﺍﻟﻨﻴﻭﺘﺭﻭﻨﻲ ﺘـﺭﺘﺒﻁ ﺒﺎﻟﺩﺭﺠـﺔ ﺍﻷﺴـﺎﺱ ﻤـﻊ ﺍﻟﻤﺴﺎﻤﻴﺔ ﻭﻤﻊ ﺫﻟﻙ ﻓﺎﻥ ﻗﻁﺭ ﺘﺠﻭﻴﻑ ﺍﻟﺒﺌﺭ ﻭﺍﻟﺼﺨﺎﺭﻴﺔ ﻭﺍﻟﺘﺸﺒﻊ ﺍﻟﻬﻴﺩﺭﻭﻜﺎﺭﺒﻭﻨﻲ ﺘﺅﺜﺭ ﺠﻤﻴﻌـﺎ ﻋﻠﻰ ﺍﺴﺘﺠﺎﺒﺔ ﺍﻟﻤﺠﺱ )ﺍﻟﺴﻌﺩﻭﻨﻲ .(2001 ،ﻴﺒﻴﻥ ﺍﻟﻤﻠﺤـﻕ ) (1ﻗـﻴﻡ ﺍﻟﻤـﺴﺎﻤﻴﺔ ) ( φ Nﻵﺒـﺎﺭ ﺍﻟﺩﺭﺍﺴﺔ. ﺜﺎﻟﺜ ﹰﺎ :ﺍﻟﻤﺠﺱ ﺍﻟﺼﻭﺘﻲ Sonic log ﻅﻬﺭ ﺃﻭل ﺠﻬﺎﺯ ﻟﺘﺴﺠﻴل ﺴﺭﻋﺔ ﺍﻟﺼﻭﺕ ﺴﻨﺔ ) (1954ﻤﻥ ﻗﺒل ﺸﺭﻜﺔ )(Magnolia ﻓﻘﺩ ﻭﺠﺩ ﺃﻥ ﺍﺨﺘﻼﻑ ﺴﺭﻋﺔ ﺍﻟﺼﻭﺕ ﻓﻲ ﺍﻟﺼﺨﻭﺭ ﺍﻭ ﺩﺍﺨل ﺍﻟﻁﺒﻘﺎﺕ ﻟﻪ ﻋﻼﻗـﺔ ﻋﻜـﺴﻴﺔ ﻤـﻊ ﻤﺴﺎﻤﻴﺔ ﺍﻟﺼﺨﻭﺭ ﻓﻜﻠﻤﺎ ﻜﺎﻨﺕ ﻤﺴﺎﻤﻴﺔ ﺍﻟﻁﺒﻘﺔ ﻋﺎﻟﻴﺔ ﻜﺎﻨﺕ ﺴﺭﻋﺔ ﺍﻨﺘﻘﺎل ﺍﻟﺼﻭﺕ ﻓﻲ ﺍﻟﻁﺒﻘﺔ ﺍﻗل. ﻋﺒﺭ ﻋﻥ ﻫﺫﺍ ﺍﻟﻌﻼﻗﺔ ﺒﻤﻌﺎﺩﻟﺔ ﺭﻴﺎﻀﻴﺔ(Wyllie, 1958) : ُ <íè†òfÖ]<l^Š]<Ý]‚~j‰^e<íéßÛÓ¹]<”]ç¤]<í‰]… 20 1 ) φ (1 − φ )....................................................................................... (2-3 = + vt v f vm ﺤﻴﺙ ﺍﻥ vt vf vm ﺍﻟﺴﺭﻋﺔ ﺍﻟﻤﻘﺎﺴﺔ ﺍﻱ ﺍﻟﻤﻘﺭﻭﺀﺓ ﻤﻥ ﺍﻟﻤﺠﺱ )ﻤﻴﻜﺭﻭﺜﺎﻨﻴﺔ/ﻗﺩﻡ ﺍﻭ ﻤﻴﻜﺭﻭﺜﺎﻨﻴﺔ/ﻡ( ﺴﺭﻋﺔ ﺍﻨﺘﻘﺎل ﺍﻟﻤﻭﺠﺔ ﺩﺍﺨل ﺍﻟﻤﺎﺌﻊ ﺴﺭﻋﺔ ﺍﻨﺘﻘﺎل ﺍﻟﻤﻭﺠﺔ ﺩﺍﺨل ﺍﻟﺤﺸﻭ )(matrix ﻴﻘﻴﺱ ﺍﻟﻤﺠﺱ ﺍﻟﺼﻭﺘﻲ ﺍﻟﺯﻤﻥ ﺍﻟﻤﺴﺘﻐﺭﻕ ﻟﻤﺭﻭﺭ ﺍﻟﻤﻭﺠﺔ ﺍﻟﺼﻭﺘﻴﺔ ﺍﻟﻤﻨﺘﻘﻠﺔ ﺨﻼل ﻗـﺩﻡ ـﺴﺭﻋﺔ ـﻭﺏ ﺍﻟـ ـﻲ ﻤﻘﻠـ ـﺩﻡ( ﻭﻫـ ـﺔ/ﻗـ ـﺩﺍﺕ )ﻤﻴﻜﺭﻭﺜﺎﻨﻴـ ـﺎﺱ ﺒﻭﺤـ ـﻭﻴﻥ ﻭﺘﻘـ ـﻥ ﺍﻟﺘﻜـ ـﺩﺓ ﻤـ ﻭﺍﺤـ ) .(Selley, 1998ﻭﻴﻌﺘﻤﺩ ﺍﻟﺯﻤﻥ ﺍﻟﻤﺴﺘﻐﺭﻕ ﻋﻠﻰ ﺴﺭﻋﺔ ﺍﻨﺘﻘﺎل ﺍﻟﻤﻭﺠﺔ ﻋﺒﺭ ﺍﻟﺼﺨﻭﺭ ﺍﻟﻤﺨﺘﻠﻔﺔ ﻓﻘﺩ ﻴﻅﻬﺭ ﺒﻭﻀﻭﺡ ﺘﺄﺜﻴﺭ ﺍﻟﺼﺨﺎﺭﻴﺔ ﻭﺍﻟﻤﺴﺎﻤﻴﺔ ﻋﻠﻰ ﺴﺭﻋﺔ ﺍﻨﺘﻘـﺎل ﺍﻟﻤﻭﺠـﺔ ﺨـﻼل ﺍﻟﻨﻤـﺎﺫﺝ ﺍﻟﺼﺨﺭﻴﺔ ﺍﻟﻤﺨﺘﻠﻔﺔ ﺍﻋﺘﻤﺎﺩﺍ ﻋﻠﻰ ﺘﺭﻜﻴﺏ ﺍﻟﺤﺸﻭ ﺩﺍﺨل ﻫﺫﻩ ﺍﻟﺼﺨﻭﺭ ﻭﺍﻟﻤﻭﺍﺩ ﺍﻻﺴﻤﻨﺘﻴﺔ ﺍﻱ ﺘﻌﺘﻤﺩ ﻋﻠﻰ ﻤﺭﻭﻨﺔ ﺍﻟﺼﺨﻭﺭ ﻭﻜﺜﺎﻓﺘﻬﺎ .ﻟﻠﺤﺼﻭل ﻋﻠﻰ ﺍﻟﻤﺴﺎﻤﻴﺔ ﻴﺠﺏ ﺍﻥ ﺘﻘﺎﺱ ∆tﻤﻥ ﺍﻟﻤﺠﺱ ﻜﻤـﺎ ﻴﺠﺏ ﺍﻥ ﺘﻜﻭﻥ ﻗﻴﻤﺔ ∆t maﻤﻌﻠﻭﻤﺔ )ﺍﻓﺩﻴﺴﻴﺎﻥ .(1988 ،ﻭﺘﻘﺎﺱ ﺍﻟﻤﺴﺎﻤﻴﺔ ﺒﺘﺤﻭﻴﺭ ﻤﻌﺎﺩﻟﺔ ﻭﺍﻴﻠﻲ ﺍﻟﻰ: )......................................................................................(2-4 ∆t log − ∆t ma ∆t f − ∆t ma = φ sonic ﺤﻴﺙ ﺍﻥ φ sonicﺍﻟﻤﺴﺎﻤﻴﺔ ﺍﻟﻤﺤﺴﻭﺒﺔ ﻤﻥ ﺍﻟﻤﺠﺱ ﺍﻟﺼﻭﺘﻲ ∆t log ∆t ma ﻓﺎﺼﻠﺔ ﺍﻨﺘﻘﺎل ﺍﻟﻤﻭﺠﺔ ﺨﻼل ﺍﻟﺘﻜﻭﻴﻥ ﻭﻴﻘﺎﺱ ﻤﻥ ﺘﺴﺠﻴل ﺍﻟﻤﺠﺱ ﺍﻟﺼﻭﺘﻲ ﻓﺎﺼﻠﺔ ﺍﻨﺘﻘﺎل ﺍﻟﻤﻭﺠﺔ ﺨﻼل ﺍﻟﺤﺸﻭﺓ ﻭﺘﺴﺎﻭﻱ ) (47.5ﻤﻴﻜﺭﻭﺜﺎﻨﻴﺔ/ﻗﺩﻡ ﻟﻠﺼﺨﻭﺭ ﺍﻟﺠﻴﺭﻴﺔ ﻓﺎﺼﻠﺔ ﺍﻨﺘﻘﺎل ﺍﻟﻤﻭﺠﺔ ﺨﻼل ﺍﻟﺴﺎﺌل ﺍﻭ ﺍﻟﻤﺎﺌﻊ ﻭﺘﺴﺎﻭﻱ ) (189ﻤﻴﻜﺭﻭﺜﺎﻨﻴﺔ/ﻗﺩﻡ ﻟﻠﻁﻴﻥ ﺍﻟﻌﺫﺏ ∆t f 3-2-2 ﻤﺠﺱ ﺃﺸﻌﺔ ﻜﺎﻤﺎ Gama Ray log ﺘﺤﺘﻭﻱ ﻤﻌﻅﻡ ﺍﻟﺼﺨﻭﺭ ﺍﻟﺭﺴﻭﺒﻴﺔ ﻋﻠﻰ ﺒﻌﺽ ﺍﻟﻨﺸﺎﻁ ﺍﻹﺸﻌﺎﻋﻲ ﺍﻟﻁﺒﻴﻌﻲ ﺒﻜﻤﻴﺎﺕ ﻤﺘﻔﺎﻭﺘﺔ. ﺘﻨﺒﻌﺙ ﻫﺫﻩ ﺍﻷﺸﻌﺔ ﺍﻟﻁﺒﻴﻌﻴﺔ ﻤﻥ ﻋﻨﺎﺼﺭ ﺍﻟﺒﻭﺘﺎﺴﻴﻭﻡ ﻭﺍﻟﺜﻭﺭﻴﻭﻡ ﻭﺍﻟﻴﻭﺭﺍﻨﻴﻭﻡ ﻜﻤﺎ ﺃﻨﻬﺎ ﻗﺩ ﺘﻨﺒﻌﺙ ﻤﻥ ﺍﻟﺴﻭﺍﺌل ﺍﻟﻤﺤﺘﻭﺍﺓ ﻓﻲ ﺍﻟﺼﺨﻭﺭ ﻭﺍﻟﺘﻲ ﻗﺩ ﺘﺤﺘﻭﻱ ﻋﻠﻰ ﻤﻭﺍﺩ ﻤﺸﻌﺔ ﻤﺫﺍﺒﺔ ﻓﻲ ﺍﻟﻤﺎﺀ .ﻴﻘﻴﺱ ﻤﺠﺱ ﺃﺸﻌﺔ ﻜﺎﻤﺎ ﺒﺸﻜل ﺭﺌﻴﺱ ﻜﺜﺎﻓﺔ ﻫﺫﻩ ﺍﻷﺸﻌﺔ ،ﻓﺎﻟﻘﺭﺍﺀﺍﺕ ﺍﻟﻌﺎﻟﻴﺔ ﻟﻤﺠﺱ ﺃﺸﻌﺔ ﻜﺎﻤﺎ ﻏﺎﻟﺒﺎ ﻤﺎ ﺘﻭﺠﺩ ﻗﺒﺎﻟﺔ ﻁﺒﻘﺎﺕ ﺍﻟﻁﻔل )ﺍﻟﺴﺠﻴل( ،ﺃﻤﺎ ﺍﻟﻘﺭﺍﺀﺍﺕ ﺍﻟﻭﺍﻁﺌﺔ ﻓﺘﻭﺠﺩ ﻓﻲ ﺍﻟﺭﺴﻭﺒﻴﺎﺕ ﺍﻷﺨﺭﻯ ﺍﻟﺨﺎﻟﻴﺔ ﻤﻥ ﺍﻟﺴﺠﻴل .ﻴﺴﺘﻌﻤل <íè†òfÖ]<l^Š]<Ý]‚~j‰^e<íéßÛÓ¹]<”]ç¤]<í‰]… 21 ﻤﺠﺱ ﺃﺸﻌﺔ ﻜﺎﻤﺎ ﻓﻲ ﺍﻟﻤﻀﺎﻫﺎﺓ ﻜﻤﺎ ﻴﺴﺘﻌﻤل ﺒﺎﻟﺘﺭﺍﻓﻕ ﻤﻊ ﻤﺠﺴﺎﺕ ﺍﻟﻤﻘﺎﻭﻤﻴﺔ ) .(Bigelow, 2002ﺃﻤﺎ ﻓﻲ ﺍﻟﺩﺭﺍﺴﺔ ﺍﻟﺤﺎﻟﻴﺔ ﻓﻘﺩ ﺍﺴﺘﻌﻴﻥ ﺒﻤﺠﺱ ﺃﺸﻌﺔ ﻜﺎﻤﺎ ﻟﺤﺴﺎﺏ ﺍﻟﺤﺠﻡ ﺍﻟﺴﺠﻴﻠﻲ ﻭﺘﻌﻴﻴﻥ ﺍﻟﺤﺩﻭﺩ ﺍﻟﻁﺒﺎﻗﻴﺔ ﻭﺍﻟﻤﻀﺎﻫﺎﺓ. ﺗﻔﺴﲑ ﺍجملﺴﺎﺕ ﻭﺍﻟﺘﻄﺒﻴﻘﺎﺕ ﺍﳌﻜﻤﻨﻴﺔ 3-2 Interpretation of logs and their reservoir applications ﺒﻌﺩ ﺍﺴﺘﻌﺭﺍﺽ ﺍﻟﻤﺒﺎﺩﺉ ﺍﻷﺴﺎﺴﻴﺔ ﻟﻠﻤﺠﺴﺎﺕ ﺍﻟﺒﺌﺭﻴﺔ ﺍﻟﻤﺴﺘﺨﺩﻤﺔ ،ﺘﻤﺕ ﻋﻤﻠﻴﺔ ﺘﻔﺴﻴﺭ ﺍﻟﻨﺘﺎﺌﺞ ﻤـﻥ ﺨﻼل ﺍﻟﻘﺭﺍﺀﺍﺕ ﺍﻟﻤﺒﺎﺸﺭﺓ ﺍﻭ ﻤﻥ ﺨﻼل ﺘﻁﺒﻴﻕ ﺍﻟﻌﻼﻗﺎﺕ ﻭﺍﻟﻤﺭﺘﺴﻤﺎﺕ ﺍﻟﻤﻭﻀـﻭﻋﺔ ﻓـﻲ ﺇﻴﺠـﺎﺩ ﺃﻫـﻡ ﺍﻟﺨﻭﺍﺹ ﺍﻟﺼﺨﺎﺭﻴﺔ ﻭﺍﻟﺒﺘﺭﻭﻓﻴﺯﻴﺎﺌﻴﺔ. 1-3-2 ﺍﻟﺘﻁﺒﻴﻘﺎﺕ ﺍﻟﻤﺒﺎﺸﺭﺓ ﻟﻠﻤﺠﺴﺎﺕ ﺍﻟﺒﺌﺭﻴﺔ ﻭﺘﺸﻤل ﻤﺠﻤﻭﻋﺔ ﻤﻥ ﺍﻟﺘﻁﺒﻴﻘﺎﺕ ﺍﻟﻤﻬﻤﺔ ﻤﻥ ﺨﻼل ﺍﻟﺘﻔﺴﻴﺭ ﺍﻟﻤﺒﺎﺸﺭ ﻟﻨﺘﺎﺌﺞ ﻗﻴﺎﺴـﺎﺕ ﺍﻟﻤﺠـﺴﺎﺕ ﺍﻟﺒﺌﺭﻴﺔ ﺍﻟﻤﺴﺘﺨﺩﻤﺔ ﻓﻲ ﺍﻟﺩﺭﺍﺴﺔ ﺍﻟﺤﺎﻟﻴﺔ ﻜﺎﻟﺤﺩﻭﺩ ﺍﻟﻁﺒﺎﻗﻴﺔ ﻭﺘﺤﺩﻴﺩ ﺍﻟﻤﺴﺎﻤﻴﺔ ﺒﺄﻨﻭﺍﻋﻬﺎ ﻭﺨﺭﺍﺌﻁ ﺍﻟـﺴﻤﺎﻜﺔ ﻟﻠﻭﺤﺩﺍﺕ ﺍﻟﻤﻜﻤﻨﻴﺔ ﻭﺍﻟﺼﺨﻭﺭ ﺍﻟﻌﺎﺯﻟﺔ. ﺍﻭ ﹰﻻ :ﺍﻟﺤﺩﻭﺩ ﺍﻟﻁﺒﺎﻗﻴﺔ Stratigrphic Boundaries ﻟﻐﺭﺽ ﺘﺤﺩﻴﺩ ﺍﻟﺤﺩﻭﺩ ﺍﻟﻌﻠﻴﺎ ﻭﺍﻟﺴﻔﻠﻰ ﺍﻟﻔﺎﺼﻠﺔ ﻟﺘﻜﻭﻴﻥ ﺍﻟﻤﺸﺭﻑ ﻓـﻲ ﺁﺒـﺎﺭ ﺍﻟﺩﺭﺍﺴـﺔ ﺍﻟﻤﺨﺘﻠﻔﺔ ﺘﻡ ﺍﻻﺴﺘﻌﺎﻨﺔ ﺒﺎﻟﻤﺠﺴﺎﺕ ﻭﺩﺭﺍﺴﺔ ﺴﻠﻭﻜﻬﺎ ﻤﻥ ﺨﻼل: .1ﻤﺠﺱ ﺍﻟﺠﻬﺩ ﺍﻟﺫﺍﺘﻲ :ﺤﺩﺩ ﺤﺩ ﺍﻟﺘﻤﺎﺱ ﺍﻟﻌﻠﻭﻱ ﻟﺘﻜﻭﻴﻥ ﺍﻟﻤﺸﺭﻑ ﻤﻥ ﺨﻼل ﺍﻻﻨﺤﺭﺍﻑ ﺍﻟﻤﻭﺠﺏ ﻨﺤﻭ ﺍﻟﻴﻤﻴﻥ ﺒﻌﺩ ﺍﻥ ﻜﺎﻨﺕ ﻗﺭﺍﺀﺘﻪ ﻓﻲ ﺍﻟﺴﺎﻟﺏ ﻓﻲ ﺃﻋﻠﻰ ﺍﻟﺘﻜﻭﻴﻥ ،ﺃﻤﺎ ﻓﻲ ﺃﺴﻔل ﺍﻟﺘﻜﻭﻴﻥ ﻓﻴﻼﺤﻅ ﺍﻨﺤﺭﺍﻑ ﺍﻟﻤﺠﺱ ﻨﺤﻭ ﺍﻟﻴﻤﻴﻥ ،ﺤﻴﺙ ﻴﺴﺠل ﻗﺭﺍﺀﺓ ﻗﺭﻴﺒﺔ ﻤﻥ ﺍﻟﺼﻔﺭ ﻓﻲ ﺘﻜﻭﻴﻥ ﺍﻟﺭﻤﻴﻠﺔ. .2ﺍﻟﻤﺠﺴﺎﺕ ﺍﻟﻜﻬﺭﺒﺎﺌﻴﺔ :ﻴﻼﺤﻅ ﻤﻥ ﺴﻠﻭﻙ ﻤﺠﺴﺎﺕ ﺍﻟﻤﻘﺎﻭﻤﻴﺔ ) (Rt , Rxoﻴﺤﺼل ﻟﻬﻤﺎ ﺍﻨﺤﺭﺍﻑ ﻨﺤﻭ ﺍﻟﻴﻤﻴﻥ " ﺯﻴﺎﺩﺓ ﻓﻲ ﻗﺭﺍﺀﺘﻬﻤﺎ" ﻋﻨﺩ ﺤﺩﻭﺩ ﺍﻟﺘﻤﺎﺱ ﺍﻟﻌﻠﻴﺎ ﻟﺘﻜﻭﻴﻥ ﺍﻟﻤـﺸﺭﻑ " ﺍﻱ ﺍﻟﻤﻘﺎﻭﻤـﺔ ﻋﺎﻟﻴﺔ" ،ﺃﻤﺎ ﻋﻨﺩ ﺤﺩﻭﺩ ﺍﻟﺘﻤﺎﺱ ﺍﻟﺴﻔﻠﻰ ﻓﻴﻼﺤﻅ ﻨﻘﺼﺎﻥ ﻓﻲ ﻗﺭﺍﺌﺘﻬﻤﺎ "ﻤﻘﺎﻭﻤﻴﺔ ﻭﺍﻁﺌﺔ". .3ﻤﺠﺴﺎﺕ ﺍﻟﻤﺴﺎﻤﻴﺔ )ﺍﻟﻨﻴﺘﺭﻭﻨﻲ ﻭﺍﻟﻜﺜﺎﻗﺔ ﻭﺍﻟﺼﻭﺘﻲ( :ﻴﻼﺤﻅ ﻗﻠﺔ ﻓﻲ ﺍﻟﻤـﺴﺎﻤﻴﺔ ﻋﻨـﺩ ﺤـﺩﻭﺩ ﺍﻟﺘﻤﺎﺱ ﺍﻟﻌﻠﻴﺎ ﻭﺍﻟﺴﻔﻠﻰ. <íè†òfÖ]<l^Š]<Ý]‚~j‰^e<íéßÛÓ¹]<”]ç¤]<í‰]… 22 .4ﻤﺠﺱ ﺃﺸﻌﺔ ﻜﺎﻤﺎ :ﻴﺴﺠل ﺍﻨﺤﺭﺍﻑ ﺘﺩﺭﻴﺠﻲ ﻓﻲ ﻗﺭﺍﺀﺘﻪ ﺍﻗل ﻤﻥ ) (20 APIﻓﻲ ﺍﻋﻠﻰ ﺘﻜـﻭﻴﻥ ﺍﻟﻤﺸﺭﻑ ،ﺍﻤﺎ ﻓﻲ ﺍﺴﻔل ﺍﻟﺘﻜﻭﻴﻥ ﻓﺄﻥ ﻗﺭﺍﺀﺓ ﺍﻟﻤﺠﺱ ﺘﺼل ﺍﻟﻰ ) (20 APIﺜﻡ ﺘﺄﺨﺫ ﺒﺎﻟﺘﺯﺍﻴـﺩ ﻋﻨﺩ ﺼﺨﻭﺭ ﺘﻜﻭﻴﻥ ﺍﻟﺭﻤﻴﻠﺔ . ﻭﺍﺴﺘﻨﺎﺩﺍ ﺇﻟﻰ ﺍﻟﻤﻌﻁﻴﺎﺕ ﺍﻟﺠﺴﻴﺔ ﺍﻟﺴﺎﺒﻘﺔ ﻓﻲ ﺘﺤﺩﻴﺩ ﺍﻟﺤﺩﻭﺩ ﺍﻟﻁﺒﺎﻗﻴﺔ ﻟﺘﻜﻭﻴﻥ ﺍﻟﻤﺸﺭﻑ ﻓـﻲ ﺤﻘـل ﺍﻟﻨﺎﺼﺭﻴﺔ ،ﺤﺩﺩﺕ ﺃﻋﻤﺎﻕ ﻭﺴﻤﺎﻜﺎﺕ ﺍﻟﺘﻜﻭﻴﻥ ،ﻜﻤﺎ ﻤﻭﻀﺢ ﻓﻲ ﺍﻟﺠﺩﻭل ) (2-2ﻭﺸﻜل ).(1-2 ﺠﺩﻭل ) (2-2ﺍﻟﺤﺩﻭﺩ ﺍﻟﻁﺒﺎﻗﻴﺔ ﻟﺘﻜﻭﻴﻥ ﺍﻟﻤﺸﺭﻑ ﻓﻲ ﺤﻘل ﺍﻟﻨﺎﺼﺭﻴﺔ )Thickness (m )Bottom (m )Top (m Well No. 170 2110 1940 NS-1 171.5 171.5 2089.5 2101 1918 1929.5 NS-2 NS-3 177 2104.5 1927.5 NS-4 180.2 2099.7 1919.5 NS-5 ﺜﺎﻨﻴ ﹰﺎ :ﺤﺴﺎﺏ ﺍﻟﻤﺴﺎﻤﻴﺔ ﺍﻟﻤﺅﺜﺭﺓ ﻭﺍﻟﻤﺴﺎﻤﻴﺔ ﺍﻟﺜﺎﻨﻭﻴﺔ ﺍﻟﻤﺴﺎﻤﻴﺔ ﺍﻟﻔﻌﺎﻟﺔ ﺍﻭ ﺍﻟﻤﺅﺜﺭﺓ ) (Effective porosityﻫﻲ ﺍﻟﻨـﺴﺒﺔ ﺍﻟﻤﺌﻭﻴـﺔ ﻟﺤﺠـﻡ ﺍﻟﻤﺴﺎﻡ ﺍﻟﻤﺘﺼﻠﺔ ﻓﻲ ﻨﻤﻭﺫﺝ ﺼﺨﺭﻱ ﺍﻟﻰ ﺤﺠﻡ ﺍﻟﻨﻤﻭﺫﺝ ﺍﻟﺼﺨﺭﻱ ﺍﻟﻜﻠﻲ .ﻭﺴﻤﻴﺕ ﻓﻌﺎﻟـﺔ ﻷﻨﻬـﺎ ﻓﻌﺎﻟﺔ ﻓﻲ ﺤﺭﻜﺔ ﺍﻟﺴﻭﺍﺌل ﺍﻟﻨﻔﻁﻴﺔ ﻭﻓﻲ ﺇﻤﺭﺍﺭﻫﺎ ﺨﻼل ﺍﻟﺼﺨﺭ ﻜﻭﻨﻬﺎ ﺘﻌﺒﺭ ﻋﻥ ﻜﻤﻴـﺔ ﺍﻟﻤـﺴﺎﻡ ﺍﻟﻤﺘﺼﻠﺔ ﻤﻊ ﺒﻌﻀﻬﺎ .ﻭﺘﺤﺴﺏ ﺍﻟﻤﺴﺎﻤﻴﺔ ﺍﻟﻔﻌﺎﻟﺔ ﻤﻥ ﺍﻟﻤﻌﺎﺩﻟﺔ(Schlumberger, 1997) : )..........................................................................................(2-5 ﺤﻴﺙ ﺍﻥ φ N .D φN φD ) (φ D + φ N 2 = φ N .D ﺍﻟﻤﺴﺎﻤﻴﺔ ﺍﻟﻔﻌﺎﻟﺔ )ﺍﻟﻤﺅﺜﺭﺓ( ﺍﻟﻤﺴﺎﻤﻴﺔ ﺍﻟﻤﺤﺴﻭﺒﺔ ﻤﻥ ﻤﺠﺱ ﺍﻟﻨﻴﻭﺘﺭﻭﻥ ﺍﻟﻤﺴﺎﻤﻴﺔ ﺍﻟﻤﺤﺴﻭﺒﺔ ﻤﻥ ﻤﺠﺱ ﺍﻟﻜﺜﺎﻓﺔ ﻭﻴﺒﻴﻥ ﺍﻟﻤﻠﺤﻕ ) (1ﻗﻴﻡ ﺍﻟﻤﺴﺎﻤﻴﺔ ﺍﻟﻔﻌﺎﻟﺔ ﻵﺒﺎﺭ ﻤﻨﻁﻘﺔ ﺍﻟﺩﺭﺍﺴﺔ ﺒﻴﻨﻤـﺎ ﺘﺒـﻴﻥ ﺍﻹﺸـﻜﺎل ) 2-2ﺇﻟﻰ (6-2ﻗﻴﻡ ﺍﻟﻤﺴﺎﻤﻴﺔ ﺍﻟﻔﻌﺎﻟﺔ ﻤﻊ ﺍﻟﻌﻤﻕ .ﻜﻤﺎ ﻴﺒﻴﻥ ﺍﻟﺠﺩﻭل ) (3-2ﻤـﺩﻯ ﻭﻤﻌـﺩﻻﺕ ﺍﻟﻤﺴﺎﻤﻴﺔ ﺍﻟﻔﻌﺎﻟﺔ ﺍﻟﻤﺤﺴﻭﺒﺔ ﻵﺒﺎﺭ ﺍﻟﺩﺭﺍﺴﺔ ،ﺤﻴﺙ ﻴﻤﻜﻥ ﺍﻟﻘـﻭل ﺃﻥ ﺍﻟﻤـﺴﺎﻤﻴﺔ ﺍﻟﻔﻌﺎﻟـﺔ ﻟﺘﻜـﻭﻴﻥ ﺍﻟﻤﺸﺭﻑ ﺘﺘﺭﺍﻭﺡ ﻤﻥ ﺠﻴﺩﺓ ﺇﻟﻰ ﻤﻤﺘﺎﺯﺓ ﻭﻫﻲ ﺍﻟﻤﺴﺎﻤﻴﺔ ﺍﻟﻐﺎﻟﺒﺔ ﻓﻲ ﺍﻟﺘﻜﻭﻴﻥ ﻭﻤﺴﺎﻭﻴﺔ ﺍﻟﻰ ﺍﻟﻤﺴﺎﻤﻴﺔ ﺍﻷﻭﻟﻴﺔ. 23 <íè†òfÖ]<l^Š]<Ý]‚~j‰^e<íéßÛÓ¹]<”]ç¤]<í‰]… <íè†òfÖ]<l^Š]<Ý]‚~j‰^e<íéßÛÓ¹]<”]ç¤]<í‰]… 24 ﺠﺩﻭل ) (3-2ﻤﺩﻯ ﻭﻤﻌﺩﻻﺕ ﺍﻟﻤﺴﺎﻤﻴﺔ ﺍﻟﻔﻌﺎﻟﺔ ﺍﻟﻤﺤﺴﻭﺒﺔ ﻵﺒﺎﺭ ﺍﻟﺩﺭﺍﺴﺔ Arithmetic mean Range Well No. 0.215 0.227 0.211 0.223 0.231 0.050 – 0.321 0.043 – 0.462 0.010 – 0.483 0.019 – 0.367 0.111 – 0.427 NS-1 NS-2 NS-3 NS-4 NS-5 Mean=0.2214 ﺃﻤﺎ ﺍﻟﻤﺴﺎﻤﻴﺔ ﺍﻟﺜﺎﻨﻭﻴﺔ ) (Secondary porosityﻓﻬﻲ ﺍﻟﻤﺴﺎﻤﻴﺔ ﺍﻟﻤﺘﻜﻭﻨﺔ ﺒﻌﺩ ﻤﺭﺍﺤل ﺍﻟﺘﺭﺴﻴﺏ ،ﻨﺘﻴﺠﺔ ﻟﻠﻌﻤﻠﻴﺎﺕ ﺍﻟﺘﺤﻭﻴﺭﻴﺔ ﻤﺜل ﺍﻹﺫﺍﺒﺔ ﻭﻋﻤﻠﻴﺎﺕ ﺇﻋﺎﺩﺓ ﺍﻟﺘﺒﻠـﻭﺭ ﻭﺍﻟﺩﻟﻤﺘـﺔ ﺍﻭ ﻨﺘﻴﺠـﺔ ﻟﻠﺘﻜﺴﺭ ﺍﻟﺫﻱ ﻴﺼﺎﺤﺏ ﺍﻟﺤﺭﻜﺎﺕ ﺍﻟﺘﺸﻜﻴﻠﻴﺔ ﻭﺍﻟﺒﻨﺎﺌﻴﺔ ﻭﺍﻟﺘﺼﺩﻉ .ﻭﻗﺩ ﺘﻡ ﺤﺴﺎﺏ ﺍﻟﻤﺴﺎﻤﻴﺔ ﺍﻟﺜﺎﻨﻭﻴـﺔ ﻓﻲ ﻫﺫﻩ ﺍﻟﺩﺭﺍﺴﺔ ﺒﺎﺴﺘﺨﺩﺍﻡ ﺍﻟﻤﻌﺎﺩﻟﺔ(Schlumberger, 1997) : )SPI = (φ N .D − φ sonic ) ......................................................................................(2-6 ﺤﻴﺙ ﺍﻥ SPI φ sonic ﻤﻌﺎﻤل ﺍﻟﻤﺴﺎﻤﻴﺔ ﺍﻟﺜﺎﻨﻭﻴﺔ )(secondary porosity index ﺍﻟﻤﺴﺎﻤﻴﺔ ﺍﻟﻤﺸﺘﻘﺔ ﻤﻥ ﺍﻟﻤﺠﺱ ﺍﻟﺼﻭﺘﻲ ﻭﻴﺒﻴﻥ ﺍﻟﻤﻠﺤﻕ ) (1ﻗﻴﻡ ) (SPIﻵﺒﺎﺭ ﻤﻨﻁﻘﺔ ﺍﻟﺩﺭﺍﺴﺔ ،ﻭﺘﺒﻴﻥ ﺍﻹﺸﻜﺎل ) ﻤـﻥ 2-2ﺇﻟـﻰ (6-2 ﺍﺨﺘﻼﻑ ﻗﻴﻡ ﺍﻟﻤﺴﺎﻤﻴﺔ ﺍﻟﺜﺎﻨﻭﻴﺔ ﻤﻊ ﺍﻟﻌﻤﻕ ﻜﻤﺎ ﻴﻭﻀﺢ ﺍﻟﺠﺩﻭل ) (4-2ﻤﺩﻯ ﻭﻤﻌﺩﻻﺕ ﺍﻟﻤﺴﺎﻤﻴﺔ ﺍﻟﺜﺎﻨﻭﻴـﺔ ﺍﻟﻤﺤﺴﻭﺒﺔ ﻵﺒﺎﺭ ﻤﻨﻁﻘﺔ ﺍﻟﺩﺭﺍﺴﺔ ،ﻴﺘﻀﺢ ﻤﻥ ﺨﻼﻟﻬﺎ ﺃﻥ ﺍﻟﻤﺴﺎﻤﻴﺔ ﺍﻟﺜﺎﻨﻭﻴﺔ ﻓﻲ ﺁﺒﺎﺭ ﻤﻨﻁﻘﺔ ﺍﻟﺩﺭﺍﺴﺔ ﻤـﻥ ﻗﻠﻴﻠﺔ ﺠﺩﺍ ﺇﻟﻰ ﻤﻌﺩﻭﻤﺔ ﻓﻲ ﺒﻌﺽ ﺍﻷﻋﻤﺎﻕ ﻜﻭﻥ ﺍﻟﻌﻤﻠﻴﺎﺕ ﺍﻟﺘﺤﻭﻴﺭﻴﺔ ﻗﻠﻴﻠﺔ ﺍﻟﺘﺄﺜﻴﺭ ﻋﻠﻰ ﺍﻟﺘﻜـﻭﻴﻥ ﻤﺜـل ﻼ ﻋﻥ ﺃﻥ ﺍﻟﻤﻨﻁﻘﺔ ﻟﻡ ﺘﺘﻌﺭﺽ ﺇﻟﻰ ﺘﺄﺜﻴﺭ ﺍﻟﺤﺭﻜﺎﺕ ﺍﻟﺘﻜﺘﻭﻨﻴﺔ ﺍﻟﺘـﻲ ﻅﻬـﺭﺕ ﻓـﻲ ﺍﻟﺩﻟﻤﺘﻪ ﻭﺍﻻﺫﺍﺒﺔ ،ﻓﻀ ﹰ ﺍﻟﻤﻨﻁﻘﺔ ﺨﻼل ﻫﺫﻩ ﺍﻟﺤﻘﺒﺔ ﻤﻥ ﺍﻟﺯﻤﻥ ،ﻤﻤﺎ ﺃﺩﻯ ﺇﻟﻰ ﻗﻠﺔ ﺍﻟﻤﺴﺎﻤﻴﺔ ﺍﻟﺜﺎﻨﻭﻴﺔ. <íè†òfÖ]<l^Š]<Ý]‚~j‰^e<íéßÛÓ¹]<”]ç¤]<í‰]… 25 ( ﻤﺩﻯ ﻭﻤﻌﺩﻻﺕ ﺍﻟﻤﺴﺎﻤﻴﺔ ﺍﻟﺜﺎﻨﻭﻴﺔ ﺍﻟﻤﺤﺴﻭﺒﺔ ﻵﺒﺎﺭ ﺍﻟﺩﺭﺍﺴﺔ4-2) ﺠﺩﻭل Well No. Range Arithmetic mean NS-1 NS-2 NS-3 NS-4 NS-5 0 – 0.231 0 – 0.197 0 – 0.214 0 – 0.120 0 – 0.253 0.0142 0.0080 0.0053 0.0055 0.0017 Mean= 0.6991 Effective Porosity and Secondary Porosity 0.00 1920 1940 0.05 0.10 0.15 0.20 0.25 0.30 Secondary porosity 1960 1980 Depth (m) Effective porosity 2000 2020 2040 2060 2080 2100 2120 NS-1 ( ﺍﻟﻤﺴﺎﻤﻴﺘﺎﻥ ﺍﻟﻔﻌﺎﻟﺔ ﻭﺍﻟﺜﺎﻨﻭﻴﺔ ﻟﺒﺌﺭ2-2) ﺸﻜل 0.35 <íè†òfÖ]<l^Š]<Ý]‚~j‰^e<íéßÛÓ¹]<”]ç¤]<í‰]… 26 Effective Porosity and Secondary Porosity 0.00 1900 1920 0.05 0.10 0.15 0.20 0.25 0.30 0.35 0.40 0.45 0.50 Secondary porosity 1940 1960 Effective porosity Depth (m) 1980 2000 2020 2040 2060 2080 2100 NS-2 ( ﺍﻟﻤﺴﺎﻤﻴﺘﺎﻥ ﺍﻟﻔﻌﺎﻟﺔ ﻭﺍﻟﺜﺎﻨﻭﻴﺔ ﻟﺒﺌﺭ3-2) ﺸﻜل Effective Porosity and Secondary Porosity 0.00 1920 0.10 0.20 0.30 0.40 0.50 Secondary porosity 1940 1960 1980 Effective porosity Depth (m) 2000 2020 2040 2060 2080 2100 2120 NS-3 ( ﺍﻟﻤﺴﺎﻤﻴﺘﺎﻥ ﺍﻟﻔﻌﺎﻟﺔ ﻭﺍﻟﺜﺎﻨﻭﻴﺔ ﻟﺒﺌﺭ4-2) ﺸﻜل 0.60 <íè†òfÖ]<l^Š]<Ý]‚~j‰^e<íéßÛÓ¹]<”]ç¤]<í‰]… 27 Effective Porosity and Secondary Porosity 0.00 1900 1920 0.05 0.10 0.15 0.20 0.25 0.30 0.35 0.40 Secondary porosity 1940 1960 Depth (m) 1980 Effective porosity 2000 2020 2040 2060 2080 2100 2120 NS-4 ( ﺍﻟﻤﺴﺎﻤﻴﺘﺎﻥ ﺍﻟﻔﻌﺎﻟﺔ ﻭﺍﻟﺜﺎﻨﻭﻴﺔ ﻟﺒﺌﺭ5-2) ﺸﻜل Effective Porosity and Secondary Porosity 0.00 1900 1920 0.05 0.10 0.15 0.20 0.25 0.30 0.35 0.40 Secondary porosity 1940 1960 Depth (m) 1980 Effective porosity 2000 2020 2040 2060 2080 2100 2120 NS-5 ( ﺍﻟﻤﺴﺎﻤﻴﺘﺎﻥ ﺍﻟﻔﻌﺎﻟﺔ ﻭﺍﻟﺜﺎﻨﻭﻴﺔ ﻟﺒﺌﺭ6-2) ﺸﻜل 0.45 <íè†òfÖ]<l^Š]<Ý]‚~j‰^e<íéßÛÓ¹]<”]ç¤]<í‰]… 28 ﺜﺎﻟﺜ ﹰﺎ :ﺤﺴﺎﺏ ﺍﻟﺘﺸﺒﻊ ﺍﻟﻤﺎﺌﻲ ﻭﺍﻟﺘﺸﺒﻊ ﺍﻟﻬﻴﺩﺭﻭﻜﺎﺭﺒﻭﻨﻲ ﺍﻟﺘﺸﺒﻊ ﺍﻟﻤﺎﺌﻲ ) (Swﻫﻭ ﺍﻟﻨﺴﺒﺔ ﺍﻟﻤﺌﻭﻴﺔ ﻟﺤﺠﻡ ﺍﻟﻔﺭﺍﻏﺎﺕ ﺍﻟﻤﺸﻐﻭﻟﺔ ﺒﺎﻟﻤﺎﺀ ﺇﻟـﻰ ﺍﻟﺤﺠـﻡ ﺍﻟﻜﻠـﻲ ﻟﻔﺭﺍﻏﺎﺕ ﺍﻟﺼﺨﺭﺓ )ﺨﻴﻭﻜﺔ . (1991 ،ﺍﻤﺎ ﺍﻟﺘﺸﺒﻊ ﺍﻟﻬﻴﺩﺭﻭﻜﺎﺭﺒﻭﻨﻲ ﻓﻬﻭ ﻤﺎ ﺘﺒﻘﻰ ﻤﻥ ﺤﺠـﻡ ﺍﻟﻔﺭﺍﻏـﺎﺕ ﻏﻴﺭ ﺍﻟﻤﺸﻐﻭﻟﺔ ﺒﺎﻟﻤﺎﺀ ).(Serra, 1984 ﹸﺘﻌﺩ ﻗﻴﻤﺔ ) (Swﻤﻬﻤﺔ ﻓﻲ ﺘﺤﻠﻴﻼﺕ ﺠﺱ ﺍﻵﺒﺎﺭ ﻟﻤﻌﺭﻓﺔ ﺤﺭﻜـﺔ ﺍﻟﻬﻴـﺩﺭﻭﻜﺎﺭﺒﻭﻨﺎﺕ ﻭﺍﻟﻔـﻀﺎﻟﺔ ﺍﻟﻬﻴﺩﺭﻭﻜﺎﺭﺒﻭﻨﻴﺔ .ﺘﻡ ﺤﺴﺎﺏ ﺍﻟﺘﺸﺒﻊ ﺍﻟﻤﺎﺌﻲ ﻵﺒﺎﺭ ﻤﻨﻁﻘﺔ ﺍﻟﺩﺭﺍﺴﺔ ﻟﻠﻨﻁﺎﻕ ﻏﻴﺭ ﺍﻟﻤﻠﻭﺙ ﺒﺎﻟﺭﺍﺸﺢ ﺍﻟﻁﻴﻨـﻲ ﻼ ﻋﻥ ﺍﻟﺘﺸﺒﻊ ﺍﻟﻤﺎﺌﻲ ﻋﻨﺩ ﺍﻟﻨﻁﺎﻕ ﺍﻟﻤﻠﻭﺙ ﻭﺤﺴﺏ ﺍﻟﻤﻌﺎﺩﻟﺘﻴﻥ ﺍﻵﺘﻴﺘﻴﻥ ):(Archie, 1944 ﻓﻀ ﹰ )S w = (FRw Rt ) ..........................................................................................(2-7 1n )......................................................................................(2-8 ﺤﻴﺙ ﺍﻥ Sw S xo n F ﺍﻟﺘﺸﺒﻊ ﺍﻟﻤﺎﺌﻲ ﻟﻠﻨﻁﺎﻕ ﺍﻟﻤﻠﻭﺙ )ﻨﺴﺒﺔ ﻤﺌﻭﻴﺔ( ﺍﺱ ﺍﻟﺘﺸﺒﻊ ﻭﻗﻴﻤﺘﻪ ﺘﺴﺎﻭﻱ 2ﻟﻠﺼﺨﻭﺭ ﺍﻟﺠﻴﺭﻴﺔ ﻤﻌﺎﻤل ﺍﻟﺘﻜﻭﻴﻥ Rw Rt ﺍﻟﻤﻘﺎﻭﻤﻴﺔ ﺍﻟﺤﻘﻴﻘﻴﺔ ﻟﻠﺘﻜﻭﻴﻥ ) (Ω.mﻭﺘﻘﺭﺃ ﻤﻥ ﺍﻟﻤﺠﺱ Rxo 1n ﺍﻟﺘﺸﺒﻊ ﺍﻟﻤﺎﺌﻲ ﻟﻠﻨﻁﺎﻕ ﻏﻴﺭ ﺍﻟﻤﻠﻭﺙ )ﻨﺴﺒﺔ ﻤﺌﻭﻴﺔ( ﻤﻘﺎﻭﻤﻴﺔ ﻤﺎﺀ ﺍﻟﺘﻜﻭﻴﻥ )(Ω.m Rmf ) S xo = (FRmf R xo ﻤﻘﺎﻭﻤﻴﺔ ﺍﻟﺭﺍﺸﺢ ﺍﻟﻁﻴﻨﻲ )(Ω.m ﻤﻘﺎﻭﻤﻴﺔ ﺍﻟﻨﻁﺎﻕ ﺍﻟﻤﻠﻭﺙ )(Ω.m ﻭﺒﻐﻴﺔ ﺘﻁﺒﻴﻕ ﺍﻟﻤﻌﺎﺩﻟﺔ ﺃﻋﻼﻩ ﻻﺒﺩ ﻤﻥ ﺍﺴﺘﻌﺭﺍﺽ ﻜﻴﻔﻴﺔ ﺇﻴﺠﺎﺩ ﺍﻟﻤﺘﻐﻴﺭﺍﺕ ﻓﻴﻬﺎ ،ﻜﻤﺎ ﻴﺄﺘﻲ: }ﺃ{ ﺤﺴﺎﺏ ﻤﻘﺎﻭﻤﻴﺔ ﺍﻟﺭﺍﺸﺢ ﺍﻟﻁﻴﻨﻲ )(Rmf ﺘﻡ ﺘﺼﺤﻴﺢ ﺍﻟﻤﻘﺎﻭﻤﻴﺔ ) (Rmfﻟﻜل ﻋﻤﻕ ﺤﺴﺏ ﺍﻟﻤﻌﺎﺩﻟﺔ ﺍﻵﺘﻴﺔ(Arps, 1964) : T + 21.5 ) ...............................................................(2-9 Rmf at Ts = Rmf at TF × s TF + 21.5 ﺤﻴﺙ ﺍﻥ: <íè†òfÖ]<l^Š]<Ý]‚~j‰^e<íéßÛÓ¹]<”]ç¤]<í‰]… Rmf at Ts Rmf at TF 29 ﻤﻘﺎﻭﻤﻴﺔ ﺍﻟﺭﺍﺸﺢ ﺍﻟﻁﻴﻨﻲ ﻋﻨﺩ ﺩﺭﺠﺔ ﺍﻟﺤﺭﺍﺭﺓ ﺍﻟﺴﻁﺤﻴﺔ)( Ω .m ﻤﻘﺎﻭﻤﻴﺔ ﺍﻟﺭﺍﺸﺢ ﺍﻟﻁﻴﻨﻲ ﻋﻨﺩ ﺩﺭﺠﺔ ﺤﺭﺍﺭﺓ ﺍﻟﻌﻤﻕ(Ω.m ). Ts ﺩﺭﺠﺔ ﺍﻟﺤﺭﺍﺭﺓ ﺍﻟﺴﻁﺤﻴﺔ )(°C TF ﺩﺭﺠﺔ ﺍﻟﺤﺭﺍﺭﺓ ﻋﻨﺩ ﺍﻟﻌﻤﻕ ﺍﻟﻤﻁﻠﻭﺏ )(°C ﺘﺤﺴﺏ ) (TFﻤﻥ ﺍﻟﻤﻌﺎﺩﻟﺔ ﺍﻵﺘﻴﺔ(Arps, 1964): )TF = G.G × d + Ts .........................................................................................(2-10 ﺤﻴﺙ ﺍﻥ d G.G ﺍﻟﻌﻤﻕ ﺍﻟﻤﺭﺍﺩ ﺤﺴﺎﺏ ﺩﺭﺠﺔ ﺤﺭﺍﺭﺘﻪ )(m ﺍﻟﺘﺩﺭﺝ ﺍﻟﺤﺭﺍﺭﻱ ﻭﻴﺤﺴﺏ ﻤﻥ ﺍﻟﻌﻼﻗﺔ ).......................................................................................(2-11 ﺤﻴﺙ ﺍﻥ BHT DT } ﺏ{ ) (BHT − Ts DT = G.G ﺩﺭﺠﺔ ﺤﺭﺍﺭﺓ ﻗﻌﺭ ﺍﻟﺒﺌﺭ )(°C ﺍﻟﻌﻤﻕ ﺍﻟﻜﻠﻲ )(m ﺤﺴﺎﺏ ﻤﻘﺎﻭﻤﻴﺔ ﻤﺎﺀ ﺍﻟﺘﻜﻭﻴﻥ )(Rw ﺘﻌﺩ ﻤﻘﺎﻭﻤﻴﺔ ﻤﺎﺀ ﺍﻟﺘﻜﻭﻴﻥ ﻋﻨﺼﺭﹰﺍ ﺃﺴﺎﺴﻴﹰﺎ ﻓﻲ ﺘﺤﻠﻴﻼﺕ ﺍﻟﺠﺱ ﺍﻟﺒﺌﺭﻱ ﻷﻨﻬﺎ ﺘﺩﺨل ﻓـﻲ ﺤـﺴﺎﺏ ﺍﻟﺘﺸﺒﻊ ﺍﻟﻤﺎﺌﻲ ) (Swﺒﺎﺴﺘﺨﺩﺍﻡ ﻤﻌﺎﺩﻟﺔ ﺍﺭﺠﻲ ﻭﻜﺫﻟﻙ ﺤﺴﺎﺏ ﺍﻟﺘﺸﺒﻊ ﺍﻟﻐﺎﺯﻱ .ﻭﺘﺤﺴﺏ ) (Rwﺒﺎﺴـﺘﺨﺩﺍﻡ ﻨﻤﻭﺫﺝ ﻤﻥ ﻤﺎﺀ ﺍﻟﺘﻜﻭﻴﻥ ﻴﺄﺨﺫ ﻤﻥ ﺍﻟﻨﻁﺎﻕ ﺍﻟﻤﺭﺍﺩ ﻗﻴﺎﺱ ﻤﻘﺎﻭﻤﻴﺘﻪ ﺍﻭ ﻗﺭﻴﺒﺎ ﻤﻨﻪ ﺍﻭ ﻴﻘﺎﺱ ﺒﺎﺴﺘﺨﺩﺍﻡ ﻤﺠﺱ ﺍﻟﺠﻬﺩ ﺍﻟﺫﺍﺘﻲ ).(Hartmann, 1997 ﺘﻡ ﺤﺴﺎﺏ ) (Rwﻤﻥ ﻤﺭﺘﺴﻤﺎﺕ ﺸﺭﻜﺔ ﺸـﻠﻤﺒﺭﺠﺭ ) (Schlumberger, 1977ﺒﻌـﺩ ﻋﻤـل ﺘﺼﺤﻴﺢ ﻟﻘﺭﺍﺀﺓ ﻤﺠﺱ ) (SPﺍﻟﻰ ) (SSPﻭﻤﻌﺭﻓﺔ ﻗﻴﻤﺔ ﻤﻘﺎﻭﻤﻴﺔ ﺍﻟﺭﺍﺸـﺢ ﺍﻟﻁﻴﻨـﻲ ﺍﻟﻤﻜﺎﻓﺌـﺔ )(Rmfe ﻭﺩﺭﺠﺔ ﺍﻟﺤﺭﺍﺭﺓ ﺜﻡ ﺍﺴﺘﺨﺭﺠﺕ ﻗﻴﻤﺔ ﻤﻘﺎﻭﻤﻴﺔ ﻤﺎﺀ ﺍﻟﺘﻜﻭﻴﻥ ﺍﻟﻤﻜﺎﻓﺌﺔ ) (Rweﻭﺼﺤﺤﺕ ﺍﻟﻰ ﻤﻘﺎﻭﻤﻴﺔ ﻤﺎﺀ ﺍﻟﺘﻜﻭﻴﻥ ) .(Rwﺍﻤﺎ ﻟﺒﺎﻗﻲ ﺍﻷﻋﻤﺎﻕ ﻓﻘﺩ ﺍﺴﺘﺨﺩﻤﺕ ﺍﻟﻌﻼﻗﺔ ﺍﻵﺘﻴﺔ(Arps, 1964): T + 21.5 ) ................................................................. (2-12 Rw at Ts = Rw at TF × s T 21 . 5 + F ﺤﻴﺙ ﺍﻥ: Rw at Ts Rw at TF ﻤﻘﺎﻭﻤﻴﺔ ﻤﺎﺀ ﺍﻟﺘﻜﻭﻴﻥ ﻋﻨﺩ ﺩﺭﺠﺔ ﺍﻟﺤﺭﺍﺭﺓ ﺍﻟﺴﻁﺤﻴﺔ) (Ω.m ﻤﻘﺎﻭﻤﻴﺔ ﻤﺎﺀ ﺍﻟﺘﻜﻭﻴﻥ ﻋﻨﺩ ﺩﺭﺠﺔ ﺤﺭﺍﺭﺓ ﺍﻟﻌﻤﻕ) (Ω .m <íè†òfÖ]<l^Š]<Ý]‚~j‰^e<íéßÛÓ¹]<”]ç¤]<í‰]… 30 } ﺝ { ﺤﺴﺎﺏ ﻤﻌﺎﻤل ﺍﻟﺘﻜﻭﻴﻥ )Formation Factor (F ﻼ ﻤﻬﻤﹰﺎ ﻓﻲ ﺤﺴﺎﺏ ﺍﻟﺘﺸﺒﻊ ﺍﻟﻤﺎﺌﻲ ﺤﺴﺏ ﻤﻌﺎﺩﻟﺔ ﺍﺭﺠﻲ .ﻓﻔﻲ ﺍﻟﺘﻔﺴﻴﺭﺍﺕ ُﻴﻌّﺩ ﻤﻌﺎﻤل ﺍﻟﺘﻜﻭﻴﻥ ﻋﺎﻤ ﹰ ﺍﻟﺠﺴﻴﺔ ﺍﻟﺤﺩﻴﺜﺔ ﺭﺍﺠﺕ ﻋﻼﻗﺘﺎﻥ n :ﻋﻼﻗﺔ ﻁﺭﺩﻴﺔ ﺒﻴﻥ ﻤﻘﺎﻭﻤﻴﺔ ﺍﻟﻤﻴﺎﻩ ﻓﻲ ﻤـﺴﺎﻤﺎﺕ ﺍﻟﺘﻜـﻭﻴﻥ )(Rw ﻭﻤﻘﺎﻭﻤﻴﺔ ﺍﻟﺘﻜﻭﻴﻥ ﻜﺎﻤل ﺍﻟﺘﺸﺒﻊ ﺒﺎﻟﻤﺎﺀ ) (R0ﻭﺜﺎﺒﺕ ﻫﺫﻩ ﺍﻟﻌﻼﻗﺔ ﺍﻟﻤﺴﻤﻰ ﻋﺎﻤل ﻤﻘﺎﻭﻤﻴﺔ ﺍﻟﺘﻜـﻭﻴﻥ )(F ﻭﺤﺴﺏ ﺍﻟﻌﻼﻗﺔ(Archie, 1944) : Ro ∝ Rw )Ro = FRw ....................................................................................................(2-13 Ro Rw = ∴F oﺘﺭﺒﻁ ﺍﻟﻌﻼﻗﺔ ﺍﻟﺜﺎﻨﻴﺔ ﺒﻴﻥ ) (Fﺒﻌﻼﻗﺔ ﻋﻜﺴﻴﺔ ﻤﻊ ﺍﻟﻤﺴﺎﻤﻴﺔ ﻤﺭﻓﻭﻋﺔ ﻟﻠﻘﻭﺓ ) (mﺤﻴﺙ ﺍﻥ ) (mﻫـﻭ ﺍﺱ ﺍﻟﺴﻤﻨﺘﺔ )ﻤﻌﺎﻤل ﺍﻟﺴﻤﻨﺘﺔ( ) (Cementation factorﺍﻟﺫﻱ ﻴﻌﺘﻤﺩ ﻋﻠﻰ ﺸﻜل ﻭﺘﻭﺯﻴﻊ ﺍﻟﻤـﺴﺎﻤﺎﺕ )ﻫﻨﺩﺴﺔ ﺍﻟﻤﺴﺎﻤﺎﺕ( ﻭﻟﻴﺱ ﻋﻠﻰ ﺩﺭﺠﺔ ﺍﻟﺘﺴﻤﻴﺕ ،ﻜﻤﺎ ﺘﻭﺤﻲ ﺍﻟﺘﺴﻤﻴﺔ )ﻜﻠﻤﺎ ﻁﺎل ﺍﻟﻁﺭﻴﻕ ﻭﺘﻌﻘـﺩ ﺇﻤـﺎﻡ ﺍﻟﺘﻴﺎﺭ ﺍﻟﻜﻬﺭﺒﺎﺌﻲ ﺨﻼل ﺍﻟﺼﺨﺭﺓ ﺯﺍﺩﺕ ) (mﻭﺒﺯﻴﺎﺩﺘﻬﺎ ﺘﺯﺩﺍﺩ ﻗﻴﻤﺔ ﻤﻌﺎﻤل ﺍﻟﺘﻜﻭﻴﻥ( ﻭﺒﺎﻟﺘـﺎﻟﻲ ﺘـﺯﺩﺍﺩ ) (R0ﻭﻁﺭﺩﻴﺔ ﻤﻊ ﻤﻌﺎﻤل ﺘﻌﻘﺩ ﺍﻟﻤﺴﺎﻟﻙ ﺒﻴﻥ ﺍﻟﻔﺭﺍﻏﺎﺕ ) (aﺍﻱ ﺍﻥ(Archie, 1944) : ).......................................................................................................(2-14 ﺤﻴﺙ ﺍﻥ a ﻤﻌﺎﻤل ﺍﻟﺘﺸﺎﺒﻙ ﺍﻟﻤﺴﺎﻤﻲ φ ﺍﻟﻤﺴﺎﻤﻴﺔ a m φ =F ﺘﺄﺨﺫ ﻋﺎﺩﺓ ) (aﻗﻴﻤﺔ ﻤﺴﺎﻭﻴﺔ ﻟﻠﻭﺍﺤﺩ ﻟﻠﺼﺨﻭﺭ ﺍﻟﺠﻴﺭﻴﺔ ،ﺃﻤﺎ ﻗﻴﻡ ) (mﻓﺘﺤﺴﺏ ﻋﺎﺩﺓ ﻤـﻥ ﻓﺤﻭﺼـﺎﺕ ﻤﺨﺘﺒﺭﻴﺔ ﻭﻟﻌﺩﻡ ﺘﻭﻓﺭ ﻫﺫﻩ ﺍﻟﻔﺤﻭﺼﺎﺕ ﺃﺨﺫﺕ ﻗﻴﻤﺔ ) (mﻤﺴﺎﻭﻴﺔ ﺍﻟﻰ 2ﺍﻱ ﺍﻥ ﺍﻟﻤﻌﺎﺩﻟـﺔ ) (6ﺘـﺼﺒﺢ: )(Schlumberger, 1972 ).......................................................................................................(2-15 1 φ2 =F ﻭﻴﺒﻴﻥ ﺍﻟﻤﻠﺤﻕ ) (1ﻗﻴﻡ ﺍﻟﺘﺸﺒﻊ ﺍﻟﻤﺎﺌﻲ ﺍﻟﻤﺤﺴﻭﺒﺔ ﻟﻠﻨﻁﺎﻗﻴﻥ ﺍﻟﻤﻠﻭﺙ ﻭﻏﻴﺭ ﺍﻟﻤﻠﻭﺙ .ﻭﺘﺒﻴﻥ ﺍﻹﺸﻜﺎل ) 7-2ﺇﻟىﺫ (11-2ﺍﺨﺘﻼﻓﺎﺕ ﻗﻴﻡ ) (Swﻭ) (Sxoﻤﻊ ﺍﻟﻌﻤﻕ .ﻴﺘﻡ ﺍﻻﺴﺘﻔﺎﺩﺓ ﻤﻥ ﻗـﻴﻡ ﺍﻟﺘـﺸﺒﻊ ﺍﻟﻤـﺎﺌﻲ ﻟﻐﺭﺽ ﺘﻘﻴﻴﻡ ﺍﻹﻨﺘﺎﺠﻴﺔ ﻓﻲ ﺍﻟﻨﻁﺎﻕ ﺍﻟﺒﺘﺭﻭﻟﻲ ﻭﺤﺴﺎﺏ ﺍﻟﺘﺸﺒﻊ ﺍﻟﻬﻴﺩﺭﻭﻜﺎﺭﺒﻭﻨﻲ ) (Shﻓﻘﺩ ﺘﻡ ﺤﺴﺎﺒﻪ ﻤـﻥ ﺨﻼل ﺍﻟﻤﻌﺎﺩﻟﺔ ):(Schlumberger, 1987 )S h = (1 − S w ) ................................................................................................(2-16 ﻭﻴﺒﻴﻥ ﺍﻟﻤﻠﺤﻕ ) (1ﻗﻴﻡ ﺍﻟﺘﺸﺒﻊ ﺍﻟﻬﻴﺩﺭﻭﻜﺎﺭﺒﻭﻨﻲ ﺍﻟﻤﺤﺴﻭﺒﺔ ﻵﺒﺎﺭ ﻤﻨﻁﻘﺔ ﺍﻟﺩﺭﺍﺴـﺔ ،ﻜﻤـﺎ ﺘﺒـﻴﻥ ﺍﻹﺸﻜﺎل ) ﻤﻥ 12-2ﺍﻟﻰ (16-2ﺍﺨﺘﻼﻑ ﻗﻴﻡ ﻫﺫﺍ ﺍﻟﺘﺸﺒﻊ ﻤﻊ ﺍﻟﻌﻤﻕ. <íè†òfÖ]<l^Š]<Ý]‚~j‰^e<íéßÛÓ¹]<”]ç¤]<í‰]… 31 ` Sw and Sxo 1 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0 1920 1940 Sxo Sw 1960 1980 2000 )Depth (m 2020 2040 2060 2080 2100 2120 ﺸﻜل ) (7-2ﻋﻼﻗﺔ ﺍﻟﺘﺸﺒﻊ ﺍﻟﻤﺎﺌﻲ )ﻟﻠﻨﻁﺎﻗﻴﻥ ﺍﻟﻤﻠﻭﺙ ﻭﻏﻴﺭ ﺍﻟﻤﻠﻭﺙ( ﻤﻊ ﺍﻟﻌﻤﻕ ﻟﻠﺒﺌﺭ NS-1 Sw and Sxo 1 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0 1900 1920 1940 1960 1980 )Depth (m 2000 2020 Sxo Sw 2040 2060 2080 2100 ﺸﻜل ) (8-2ﻋﻼﻗﺔ ﺍﻟﺘﺸﺒﻊ ﺍﻟﻤﺎﺌﻲ )ﻟﻠﻨﻁﺎﻗﻴﻥ ﺍﻟﻤﻠﻭﺙ ﻭﻏﻴﺭ ﺍﻟﻤﻠﻭﺙ( ﻤﻊ ﺍﻟﻌﻤﻕ ﻟﻠﺒﺌﺭ NS-2 <íè†òfÖ]<l^Š]<Ý]‚~j‰^e<íéßÛÓ¹]<”]ç¤]<í‰]… 32 Sw and Sxo 1 0.9 0.8 0.7 0.6 0.5 0.4 0.2 0.3 0.1 0 1920 1940 1960 1980 2000 Sw )Depth (m 2020 2040 Sxo 2060 2080 2100 2120 ﺸﻜل ) (9-2ﻋﻼﻗﺔ ﺍﻟﺘﺸﺒﻊ ﺍﻟﻤﺎﺌﻲ )ﻟﻠﻨﻁﺎﻗﻴﻥ ﺍﻟﻤﻠﻭﺙ ﻭﻏﻴﺭ ﺍﻟﻤﻠﻭﺙ( ﻤﻊ ﺍﻟﻌﻤﻕ ﻟﻠﺒﺌﺭ NS-3 Sw and Sxo 1 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0 1900 Sxo Sw 1920 1940 1960 1980 2020 )Depth (m 2000 2040 2060 2080 2100 2120 ﺸﻜل ) (10-2ﻋﻼﻗﺔ ﺍﻟﺘﺸﺒﻊ ﺍﻟﻤﺎﺌﻲ )ﻟﻠﻨﻁﺎﻗﻴﻥ ﺍﻟﻤﻠﻭﺙ ﻭﻏﻴﺭ ﺍﻟﻤﻠﻭﺙ( ﻤﻊ ﺍﻟﻌﻤﻕ ﻟﻠﺒﺌﺭ NS-4 <íè†òfÖ]<l^Š]<Ý]‚~j‰^e<íéßÛÓ¹]<”]ç¤]<í‰]… 33 Sw and Sxo 1 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0 1900 1920 1940 1960 1980 Sxo 2020 )Depth (m Sw 2000 2040 2060 2080 2100 2120 ﺸﻜل ) (11-2ﻋﻼﻗﺔ ﺍﻟﺘﺸﺒﻊ ﺍﻟﻤﺎﺌﻲ )ﻟﻠﻨﻁﺎﻗﻴﻥ ﺍﻟﻤﻠﻭﺙ ﻭﻏﻴﺭ ﺍﻟﻤﻠﻭﺙ( ﻤﻊ ﺍﻟﻌﻤﻕ ﻟﻠﺒﺌﺭ NS-5 Sh 1 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0 1940 1960 1980 2000 ) D e p th (m 2020 2040 2060 2080 2100 2120 ﺸﻜل ) (12-2ﻋﻼﻗﺔ ﺍﻟﺘﺸﺒﻊ ﺍﻟﻬﻴﺩﺭﻭﻜﺎﺭﺒﻭﻨﻲ ﻤﻊ ﺍﻟﻌﻤﻕ ﻟﻠﺒﺌﺭ NS-1 <íè†òfÖ]<l^Š]<Ý]‚~j‰^e<íéßÛÓ¹]<”]ç¤]<í‰]… 34 Sh 0.9 0.8 0.7 0.6 0.4 0.5 0.3 0.2 0.1 0 1900 1920 1940 1960 1980 ) D e p th (m 2000 2020 2040 2060 2080 2100 ﺸﻜل ) (13-2ﻋﻼﻗﺔ ﺍﻟﺘﺸﺒﻊ ﺍﻟﻬﻴﺩﺭﻭﻜﺎﺭﺒﻭﻨﻲ ﻤﻊ ﺍﻟﻌﻤﻕ ﻟﻠﺒﺌﺭ NS-2 Sh 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0 1920 1940 1960 1980 2000 ) D e p th (m 2020 2040 2060 2080 2100 2120 ﺸﻜل ) (14-2ﻋﻼﻗﺔ ﺍﻟﺘﺸﺒﻊ ﺍﻟﻬﻴﺩﺭﻭﻜﺎﺭﺒﻭﻨﻲ ﻤﻊ ﺍﻟﻌﻤﻕ ﻟﻠﺒﺌﺭ NS-3 <íè†òfÖ]<l^Š]<Ý]‚~j‰^e<íéßÛÓ¹]<”]ç¤]<í‰]… 35 Sh 1 0.9 0.8 0.7 0.6 0.4 0.5 0.3 0.2 0.1 0 1900 1920 1940 1960 1980 2020 ) D e p th (m 2000 2040 2060 2080 2100 2120 ﺸﻜل ) (15-2ﻋﻼﻗﺔ ﺍﻟﺘﺸﺒﻊ ﺍﻟﻬﻴﺩﺭﻭﻜﺎﺭﺒﻭﻨﻲ ﻤﻊ ﺍﻟﻌﻤﻕ ﻟﻠﺒﺌﺭ NS-4 Sh 1 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0 1900 1920 1940 1960 1980 2020 ) D e p th (m 2000 2040 2060 2080 2100 2120 ﺸﻜل ) (16-2ﻋﻼﻗﺔ ﺍﻟﺘﺸﺒﻊ ﺍﻟﻬﻴﺩﺭﻭﻜﺎﺭﺒﻭﻨﻲ ﻤﻊ ﺍﻟﻌﻤﻕ ﻟﻠﺒﺌﺭ NS-5 <íè†òfÖ]<l^Š]<Ý]‚~j‰^e<íéßÛÓ¹]<”]ç¤]<í‰]… 36 ﺭﺍﺒﻌ ﹰﺎ :ﺤﺴﺎﺏ ﺍﻟﺤﺠﻡ ﺍﻟﻜﻠﻲ ﻭﺤﺭﻜﺔ ﺍﻟﻬﻴﺩﺭﻭﻜﺎﺭﺒﻭﻨﺎﺕ ﻻ ﻴﻜﻔﻲ ﺤﺴﺎﺏ ﺍﻟﺘﺸﺒﻊ ﺍﻟﻤﺎﺌﻲ ) (Swﻟﻐﺭﺽ ﺍﻟﺘﻘﻴﻴﻡ ﺍﻟﻜﺎﻤل ﻹﻨﺘﺎﺠﻴﺔ ﺍﻟﻨﻁﺎﻕ ﺍﻟﺒﺘﺭﻭﻟﻲ ،ﻟﺫﻟﻙ ﻴﺠﺏ ﺤﺴﺎﺏ: nﺤﺠﻡ ﺍﻟﻤﺎﺀ ﺍﻟﻜﻠﻲ :ﻴﺤﺴﺏ ﺤﺠﻡ ﺍﻟﻤﺎﺀ ﺍﻟﻜﻠﻲ ﻓﻲ ﺍﻟﻨﻁﺎﻗﻴﻥ ﺍﻟﻤﻠﻭﺙ ﻭﻏﻴﺭ ﺍﻟﻤﻠﻭﺙ ﻟﻁﻴﻥ ﺍﻟﺤﻔﺭ ﺤﺴﺏ ﺍﻟﻤﻌﺎﺩﻟﺘﻴﻥ ﺍﻵﺘﻴﺘﻴﻥ ):(Schlumberger, 1984 )BVw = S wφ ..................................................................................................(2-17 )BV xo = S xoφ .................................................................................................(2-18 ﺤﻴﺙ ﺍﻥ BVw BV xo ﺤﺠﻡ ﺍﻟﻤﺎﺀ ﺍﻟﻜﻠﻲ ﻟﻠﻨﻁﺎﻕ ﻏﻴﺭ ﺍﻟﻤﻠﻭﺙ ﺤﺠﻡ ﺍﻟﻤﺎﺀ ﺍﻟﻜﻠﻲ ﻟﻠﻨﻁﺎﻕ ﺍﻟﻤﻠﻭﺙ oﺤﺠﻡ ﺍﻟﻬﻴﺩﺭﻭﻜﺎﺭﺒﻭﻥ ﺍﻟﻜﻠﻲ :ﻭﻴﺸﻤل ﺤﺠﻡ ﺍﻟﻬﺎﻴﺩﺭﻭﻜﺎﺭﺒﻭﻨﺎﺕ ﺍﻟﻜﻠﻲ ﻟﻠﺘﺸﺒﻊ ﺍﻟﻨﻔﻁﻲ ﺍﻟﻘﺎﺒل ﻟﻠﺤﺭﻜـﺔ ﻭﺘﺸﺒﻊ ﺍﻟﻔﻀﺎﻟﺔ ﺍﻟﻨﻔﻁﻴﺔ )ﻏﻴﺭ ﺍﻟﻘﺎﺒﻠﺔ ﻟﻠﺤﺭﻜﺔ( ﻭﻴﺤﺴﺏ ﻤﻥ ﺍﻟﻤﻌﺎﺩﻟﺔ )BVo = S hφ ...................................................................................................(2-19 ﺤﻴﺙ ﺍﻥ BVo ﺍﻟﺤﺠﻡ ﺍﻟﻜﻠﻲ ﻟﻠﻬﻴﺩﺭﻭﻜﺎﺭﺒﻭﻥ pﺍﻟﺘﺸﺒﻊ ﺍﻟﻨﻔﻁﻲ ﺍﻟﻘﺎﺒل ﻟﻠﺤﺭﻜﺔ :ﻴﺤﺴﺏ ﻤﻥ ﺨﻼل ﺍﻟﻤﻌﺎﺩﻟﺔ )(Spain, 1992 )MOS = S xo − S w ...........................................................................................(2-20 ﺤﻴﺙ ﺍﻥ MOS ﺍﻟﺘﺸﺒﻊ ﺍﻟﻨﻔﻁﻲ ﺍﻟﻘﺎﺒل ﻟﻠﺤﺭﻜﺔ qﺘﺸﺒﻊ ﺍﻟﻔـﻀﺎﻟﺔ ﺍﻟﻨﻔﻁﻴـﺔ )ﻏﻴـﺭ ﺍﻟﻘﺎﺒﻠـﺔ ﻟﻠﺤﺭﻜـﺔ( :ﻴﺤـﺴﺏ ﻤـﻥ ﺨـﻼل ﺍﻟﻤﻌﺎﺩﻟـﺔ ﺍﻵﺘﻴـﺔ )(Schlumberger, 1987 )ROS = 1 − S xo ..............................................................................................(2-21 <íè†òfÖ]<l^Š]<Ý]‚~j‰^e<íéßÛÓ¹]<”]ç¤]<í‰]… ﺤﻴﺙ ﺍﻥ ROS 37 ﺘﺸﺒﻊ ﺍﻟﻔﻀﺎﻟﺔ ﺍﻟﻨﻔﻁﻴﺔ ﻴﻤﺜل ﺍﻟﺤﻴﺯ ﺍﻟﻤﺤﺼﻭﺭ ﻤﺎ ﺒﻴﻥ ) (BVwﻭ) (BVxoﺤﺠﻡ ﺍﻟﻬﻴـﺩﺭﻭﻜﺎﺭﺒﻭﻨﺎﺕ ﺍﻟﻘﺎﺒﻠـﺔ ﻟﻺﻨﺘـﺎﺝ ) ، (movable hydrocarbonsﻭﻴﻤﺜل ﺍﻟﺤﻴﺯ ﺍﻟﻤﺤـﺼﻭﺭ ﻤـﺎ ﺒـﻴﻥ ) ( φﻭ) ( φ ⋅ S xoﺤﺠـﻡ ﺍﻟﻬﻴﺩﺭﻭﻜﺎﺭﺒﻭﻨﺎﺕ ﺍﻟﻌﺎﻟﻘﺔ ﺒﺠـﺩﺍﺭ ﺍﻟﻔﺭﺍﻏـﺎﺕ ) ، (Residual hydrocarbonsﻭﻴﻤﺜـل ﺍﻟﺤﻴـﺯ ﺍﻟﻤﺤﺼﻭﺭ ﺒﻴﻥ ) ( φﻭ) ( φ ⋅ S wﺘﻤﺜل ﺤﺠﻡ ﺍﻟﻬﻴﺩﺭﻭﻜﺎﺭﺒﻭﻨﺎﺕ ﺍﻟﻜﻠﻴـﺔ )،(Schmidt et al., 1971 ﻜﻤﺎ ﺘﺒﻴﻨﻬﺎ ﺍﻹﺸﻜﺎل ) 17 -2ﺍﻟﻰ .(21-2ﻜﻤﺎ ﻴﻭﻀﺢ ﺍﻟﻤﻠﺤﻕ ) (1ﻗﻴﻡ ﻜل ﻤﻥ (BVo, BVw, BVxo, ) SOR, MOSﻵﺒﺎﺭ ﻤﻨﻁﻘﺔ ﺍﻟﺩﺭﺍﺴﺔ ﺘﻭﻀﺢ ﺍﻻﺸﻜﺎل ) ﻤﻥ 17-2ﺍﻟﻰ (25-2ﺘﻐﺎﻴﺭﻫﺎ ﻤﻊ ﺍﻟﻌﻤـﻕ. ﺇﺫ ﻴﻼﺤﻅ ﻓﻲ ﺒﺌﺭ NS-1ﺃﻥ ﻨﺴﺒﺔ ﺘﺸﺒﻊ ﺍﻟﻔﻀﺎﻟﺔ ﺍﻟﻨﻔﻁﻴﺔ ﺍﻋﻠﻰ ﻤﻥ ﺍﻟﺘﺸﺒﻊ ﺍﻟﻨﻔﻁﻲ ﺍﻟﻤﺘﺤﺭﻙ ﻭﻫﺫﺍ ﺩﻟﻴل ﻋﻠﻰ ﺍﻥ ﺍﻟﻨﻔﻭﺫﻴﺔ ﻗﻠﻴﻠﺔ ،ﺍﻤﺎ ﻓﻲ ﺒﺌﺭ NS-2ﻓﻴﻼﺤﻅ ﺍﻥ ﻫﻨﺎﻙ ﻤﻨﺎﻁﻕ ﻴﺯﺩﺍﺩ ﻓﻴﻬﺎ ﺘﺸﺒﻊ ﺍﻟﻔﻀﺎﻟﺔ ﺍﻟﻨﻔﻁﻴﺔ ﻋﻠﻰ ﺍﻟﺘﺸﺒﻊ ﺍﻟﻨﻔﻁﻲ ﺍﻟﻤﺘﺤﺭﻙ ،ﻭﻤﻨﺎﻁﻕ ﺍﺨﺭﻯ ﻴﺯﺩﺍﺩ ﻓﻴﻬﺎ ﺍﻟﺘﺸﺒﻊ ﺍﻟﻨﻔﻁﻲ ﺍﻟﻤﺘﺤﺭﻙ ﻋﻠﻰ ﺘﺸﺒﻊ ﺍﻟﻔﻀﺎﻟﺔ ﺍﻟﻨﻔﻁﻴﺔ ،ﻭﻤﻨﺎﻁﻕ ﺘﺘﺴﺎﻭﻯ ﻓﻴﻬﺎ ﺍﻟﻘﻴﻤﺘﺎﻥ ،ﻭﻫﺫﺍ ﺩﻟﻴل ﻋﻠﻰ ﺃﻥ ﺍﻟﻨﻔﺎﺫﻴﺔ ﻤﺘﻭﺴﻁﺔ ﺍﻟﻰ ﻋﺎﻟﻴﺔ ﻓﻲ ﺒﺌﺭ NS- ،2ﺍﻤﺎ ﻓﻲ ﺒﺌﺭ NS-3ﻓﻴﻼﺤﻅ ﺍﻥ ﺍﻏﻠﺏ ﺍﻟﻤﻨﺎﻁﻕ ﻴﺯﺩﺍﺩ ﻓﻴﻬﺎ ﺍﻟﺘﺸﺒﻊ ﺍﻟﻨﻔﻁﻲ ﺍﻟﻤﺘﺤـﺭﻙ ﻋﻠـﻰ ﺘـﺸﺒﻊ ﺍﻟﻔﻀﺎﻟﺔ ﺍﻟﻨﻔﻁﻴﺔ ﻭﻫﺫﺍ ﺩﻟﻴل ﻋﻠﻰ ﺍﻥ ﺍﻟﻨﻔﻭﺫﻴﺔ ﻋﺎﻟﻴﺔ ﻭﻟﻜﻥ ﺘﻭﺠﺩ ﻤﻨﺎﻁﻕ ﻴﺯﺩﺍﺩ ﻓﻴﻬﺎ ﺘﺸﺒﻊ ﺍﻟﻔﻀﺎﻟﺔ ﺍﻟﻨﻔﻁﻴﺔ ﻋﻠﻰ ﺘﺸﺒﻊ ﺍﻟﻨﻔﻁ ﺍﻟﻤﺘﺤﺭﻙ ﻭﻟﻜﻥ ﺒﻨﺴﺒﺔ ﻗﻠﻴﻠﺔ ﻭﺫﻟﻙ ﺩﻟﻴل ﻋﻠﻰ ﻨﻔﻭﺫﻴﺔ ﻤﺘﻭﺴﻁﺔ .ﺍﻤﺎ ﻓﻲ ﺒﺌﺭﻱ NS-4ﻭ NS-5ﻓﻴﻼﺤﻅ ﺍﻥ ﺍﻏﻠﺏ ﺍﻟﻤﻨﺎﻁﻕ ﻴﺯﺩﺍﺩ ﻓﻴﻬﺎ ﺍﻟﺘﺸﺒﻊ ﺍﻟﻨﻔﻁﻲ ﺍﻟﻤﺘﺤﺭﻙ ﻋﻠﻰ ﺘﺸﺒﻊ ﺍﻟﻔـﻀﺎﻟﺔ ﺍﻟﻨﻔﻁﻴـﺔ، ﻭﻫﺫﺍ ﺩﻟﻴل ﻋﻠﻰ ﻭﺠﻭﺩ ﻨﻔﻭﺫﻴﺔ ﻋﺎﻟﻴﺔ ﺇﻻ ﻓﻲ ﻤﻨﺎﻁﻕ ﻗﻠﻴﻠﺔ ﻴﺯﺩﺍﺩ ﻓﻴﻬﺎ ﺘﺸﺒﻊ ﺍﻟﻔﻀﺎﻟﺔ ﺍﻟﻨﻔﻁﻴﺔ ﻋﻠﻰ ﺘـﺸﺒﻊ ﺍﻟﻨﻔﻁ ﺍﻟﻤﺘﺤﺭﻙ ﻭﻟﻜﻥ ﺒﻨﺴﺒﺔ ﻗﻠﻴﻠﺔ ﻤﻤﺎ ﻴﺩﻟل ﺃﻥ ﺍﻟﻨﻔﻭﺫﻴﺔ ﻤﺘﻭﺴﻁﺔ. <íè†òfÖ]<l^Š]<Ý]‚~j‰^e<íéßÛÓ¹]<”]ç¤]<í‰]… 38 BVw, Bvxo and Effective Porosity 0.00 1920 0.05 0.10 0.15 0.20 0.25 0.30 0.35 1940 Effective Porostiy BVxo BVw 1960 1980 Depth (m) 2000 2020 2040 2060 2080 2100 2120 NS-1 ( ﻋﻼﻗﺔ ﺍﻟﺤﺠﻡ ﺍﻟﻜﻠﻲ ﻭﺍﻟﻤﺴﺎﻤﻴﺔ ﻤﻊ ﺍﻟﻌﻤﻕ ﻟﻠﺒﺌﺭ17-2) ﺸﻜل BVw and Bvxo and effective porosity 0 0.05 0.1 0.15 0.2 0.25 0.3 0.35 0.4 1900 1920 1940 1960 Depth (m) 1980 2000 2020 2040 BVw BVxo effective porosity 2060 2080 2100 NS-2 ( ﻋﻼﻗﺔ ﺍﻟﺤﺠﻡ ﺍﻟﻜﻠﻲ ﻭﺍﻟﻤﺴﺎﻤﻴﺔ ﻤﻊ ﺍﻟﻌﻤﻕ ﻟﻠﺒﺌﺭ18-2) ﺸﻜل 0.45 0.5 <íè†òfÖ]<l^Š]<Ý]‚~j‰^e<íéßÛÓ¹]<”]ç¤]<í‰]… 39 BVw and Bvxo and effective porosity 0 0.1 0.2 0.3 0.4 0.5 0.6 1920 1940 1960 1980 Depth (m) 2000 2020 Effective porosity 2040 BVxo 2060 BVw 2080 2100 2120 NS-3 ( ﻋﻼﻗﺔ ﺍﻟﺤﺠﻡ ﺍﻟﻜﻠﻲ ﻭﺍﻟﻤﺴﺎﻤﻴﺔ ﻤﻊ ﺍﻟﻌﻤﻕ ﻟﻠﺒﺌﺭ19-2) ﺸﻜل BVw and Bvxo and effective porosity 0 0.05 0.1 0.15 0.2 0.25 0.3 0.35 1900 1920 1940 1960 Depth (m) 1980 2000 effective porosity 2020 2040 BVxo 2060 BVw 2080 2100 2120 NS-4 ( ﻋﻼﻗﺔ ﺍﻟﺤﺠﻡ ﺍﻟﻜﻠﻲ ﻭﺍﻟﻤﺴﺎﻤﻴﺔ ﻤﻊ ﺍﻟﻌﻤﻕ ﻟﻠﺒﺌﺭ20-2) ﺸﻜل 0.4 <íè†òfÖ]<l^Š]<Ý]‚~j‰^e<íéßÛÓ¹]<”]ç¤]<í‰]… 40 BVw and Bvxo and effective porosity 0 0.05 0.1 0.15 0.2 0.25 0.3 0.35 1900 1920 1940 1960 Depth (m) 1980 effective porosity 2000 2020 BVxo 2040 BVw 2060 2080 2100 2120 NS-5 ( ﻋﻼﻗﺔ ﺍﻟﺤﺠﻡ ﺍﻟﻜﻠﻲ ﻭﺍﻟﻤﺴﺎﻤﻴﺔ ﻤﻊ ﺍﻟﻌﻤﻕ ﻟﻠﺒﺌﺭ21-2) ﺸﻜل 0.4 0.45 <íè†òfÖ]<l^Š]<Ý]‚~j‰^e<íéßÛÓ¹]<”]ç¤]<í‰]… 41 Res. Oil and MOS 0.9 0.8 0.6 0.7 0.4 0.5 0.2 0.3 0 0.1 1900 1920 1940 1960 1980 )Depth (m 2000 2020 Res. Oil 2040 MOS 2060 2080 2100 ﺸﻜل ) (22-2ﻋﻼﻗﺔ ﺍﻟﻨﻔﻁ ﺍﻟﻤﺘﺒﻘﻲ ﻭﺍﻟﻨﻔﻁ ﺍﻟﻤﺘﺤﺭﻙ ﻤﻊ ﺍﻟﻌﻤﻕ ﻟﻠﺒﺌﺭ NS-2 Res. Oil and MOS 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0 1920 1940 1960 1980 2000 Res. Oil 2040 2060 MOS 2080 2100 ﺸﻜل ) (23-2ﻋﻼﻗﺔ ﺍﻟﻨﻔﻁ ﺍﻟﻤﺘﺒﻘﻲ ﻭﺍﻟﻨﻔﻁ ﺍﻟﻤﺘﺤﺭﻙ ﻤﻊ ﺍﻟﻌﻤﻕ ﻟﻠﺒﺌﺭ NS-3 2120 ) D e p th (m 2020 <íè†òfÖ]<l^Š]<Ý]‚~j‰^e<íéßÛÓ¹]<”]ç¤]<í‰]… 42 Res. Oil and MOS 0.8 0.6 0.7 0.4 0.5 0.2 0.3 0 0.1 1900 1920 1940 1960 1980 Res.Oil )Depth (m 2000 2020 2040 2060 MOS 2080 2100 2120 ﺸﻜل ) (24-2ﻋﻼﻗﺔ ﺍﻟﻨﻔﻁ ﺍﻟﻤﺘﺒﻘﻲ ﻭﺍﻟﻨﻔﻁ ﺍﻟﻤﺘﺤﺭﻙ ﻤﻊ ﺍﻟﻌﻤﻕ ﻟﻠﺒﺌﺭ NS-4 Res. Oil and MOS 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0 1900 1920 1940 1960 1980 Res. Oil 2020 2040 MOS 2060 2080 2100 2120 ﺸﻜل ) (25-2ﻋﻼﻗﺔ ﺍﻟﻨﻔﻁ ﺍﻟﻤﺘﺒﻘﻲ ﻭﺍﻟﻨﻔﻁ ﺍﻟﻤﺘﺤﺭﻙ ﻤﻊ ﺍﻟﻌﻤﻕ ﻟﻠﺒﺌﺭ NS-5 )Depth (m 2000 <íè†òfÖ]<l^Š]<Ý]‚~j‰^e<íéßÛÓ¹]<”]ç¤]<í‰]… 43 ﺨﺎﻤﺴ ﹰﺎ :ﺤﺴﺎﺏ ﺍﻟﺤﺠﻡ ﺍﻟﺴﺠﻴﻠﻲ ﺘﺅﺜﺭ ﺯﻴﺎﺩﺓ ﻨﺴﺒﺔ ﺍﻟﺴﺠﻴل ﺒﻤﻘﺩﺍﺭ ) (10%ﻓﻲ ﺤﺠﻡ ﺍﻟﺼﺨﺭﺓ ﺘﺄﺜﻴﺭﹰﺍ ﻤﺤﺴﻭﺴﹰﺎ ﻋﻠﻰ ﻗﻴﻤﺔ ﺍﻟﺘـﺸﺒﻊ ﺍﻟﻤﺎﺌﻲ ﺍﻟﻤﺸﺘﻘﺔ ﻤﻥ ﺍﻟﻤﺠﺱ ) .(Hilchie, 1978ﻭﻴﺤﺴﺏ ﻤﻌﺎﻤل ﺃﺸﻌﺔ ﻜﺎﻤﺎ ) (IGRﻤﻥ ﺍﻟﻌﻼﻗﺔ ﺍﻵﺘﻴﺔ: ).................................................................................(2-22 ﺤﻴﺙ ﺍﻥ I GR GRlog GRmax GRmin ) − GRmin (GR = I GR log ) (GRmax − GRmin ﺩﻟﻴل ﻤﺠﺱ ﺃﺸﻌﺔ ﻜﺎﻤﺎ ﺍﻟﻘﻴﻤﺔ ﺍﻟﻤﻘﺭﻭﺀﺓ ﻟﻠﻤﺠﺱ ﻋﻨﺩ ﺍﻟﻌﻤﻕ ﺍﻟﻤﻌﻴﻥ ﺍﻟﻘﻴﻤﺔ ﺍﻟﻘﺼﻭﻯ ﺍﻟﻤﻘﺭﻭﺀﺓ ﻟﻠﻤﺠﺱ ﺍﻟﻘﻴﻤﺔ ﺍﻟﺩﻨﻴﺎ ﺍﻟﻤﻘﺭﻭﺀﺓ ﻟﻠﻤﺠﺱ ﻴﺤﺴﺏ ﺤﺠﻡ ﺍﻟﺴﺠﻴل ) (Vshﻤﻥ ﺨﻼل ﺍﻟﻤﻌﺎﺩﻟﺔ ﺁﻻﺘﻴﺔ )) ..........................................................................................(2-23 −1 ) 2⋅ I GR ( (2 3 = Vsh ﻴﺒﻴﻥ ﺍﻟﻤﻠﺤﻕ ) (1ﻗﻴﻡ ﺍﻟﺤﺠﻡ ﺍﻟﺴﺠﻴﻠﻲ ﺍﻟﻤﺤﺴﻭﺒﺔ ﻵﺒﺎﺭ ﺍﻟﺩﺭﺍﺴﺔ ،ﻜﻤﺎ ﺘﻭﻀﺢ ﺍﻻﺸـﻜﺎل ) 26-2 ﺍﻟﻰ (30-2ﻋﻼﻗﺔ ﻫﺫﺍ ﺍﻟﻤﻌﺎﻤل ﻤﻊ ﺍﻟﻌﻤﻕ ،ﺤﻴﺙ ﻴﻼﺤﻅ ﺃﻥ ﻫﻨﺎﻙ ﻭﺤﺩﺓ ﺼﺨﺎﺭﻴﺔ ﺴﺠﻴﻠﻴﺔ ﻋﺎﺯﻟﺔ ﺒـﻴﻥ ﺍﻟﻭﺤﺩﺘﻴﻥ ﺍﻟﺠﻴﺭﻴﺘﻴﻥ )ﺘﻜﻭﻴﻥ ﺍﻟﻤﺸﺭﻑ ﺍﻻﻋﻠﻰ ﻭﺍﻻﺴﻔل(. V sh vsh 1 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0 1920 1940 1960 1980 2000 2040 2060 2080 2100 ﺸﻜل ) (26-2ﻋﻼﻗﺔ ﺍﻟﺤﺠﻡ ﺍﻟﺴﺠﻴﻠﻲ ﻤﻊ ﺍﻟﻌﻤﻕ ﻟﻠﺒﺌﺭNS- 1 2120 )Depth (m 2020 <íè†òfÖ]<l^Š]<Ý]‚~j‰^e<íéßÛÓ¹]<”]ç¤]<í‰]… 44 Vsh 1 0.9 0.8 0.7 0.6 0.4 0.5 0.3 0.2 0.1 0 1900 1920 1940 1960 1980 )Depth (m 2000 2020 2040 2060 2080 2100 ﺸﻜل ) (27-2ﻋﻼﻗﺔ ﺍﻟﺤﺠﻡ ﺍﻟﺴﺠﻴﻠﻲ ﻤﻊ ﺍﻟﻌﻤﻕ ﻟﻠﺒﺌﺭ NS- 2 Vsh 1 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0 1920 1940 1960 1980 2000 2040 2060 2080 2100 2120 ﺸﻜل ) (28-2ﻋﻼﻗﺔ ﺍﻟﺤﺠﻡ ﺍﻟﺴﺠﻴﻠﻲ ﻤﻊ ﺍﻟﻌﻤﻕ ﻟﻠﺒﺌﺭ NS- 3 )Depth (m 2020 <íè†òfÖ]<l^Š]<Ý]‚~j‰^e<íéßÛÓ¹]<”]ç¤]<í‰]… 45 Vsh 1 0.9 0.8 1.0 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0 1900 1920 1940 1960 1980 2020 )Depth (m 2000 2040 2060 2080 2100 2120 ﺸﻜل ) (29-2ﻋﻼﻗﺔ ﺍﻟﺤﺠﻡ ﺍﻟﺴﺠﻴﻠﻲ ﻤﻊ ﺍﻟﻌﻤﻕ ﻟﻠﺒﺌﺭ NS- 4 Vsh Vsh 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0.0 1900 1920 1940 1960 1980 2020 2040 2060 2080 2100 2120 ﺸﻜل ) (30-2ﻋﻼﻗﺔ ﺍﻟﺤﺠﻡ ﺍﻟﺴﺠﻴﻠﻲ ﻤﻊ ﺍﻟﻌﻤﻕ ﻟﻠﺒﺌﺭ NS- 5 )Depth (m 2000 <íè†òfÖ]<l^Š]<Ý]‚~j‰^e<íéßÛÓ¹]<”]ç¤]<í‰]… 2-3-2 46 ﺍﻟﺘﻁﺒﻴﻘﺎﺕ ﺍﻟﻤﺴﺘﺤﺼﻠﺔ ﻤﻥ ﺍﻟﻤﻌﺎﺩﻻﺕ ﻭﺍﻟﻤﺭﺘﺴﻤﺎﺕ ُﻴﻌّﺩ ﺍﺴﺘﺨﺩﺍﻡ ﺍﻟﺭﺴﻡ ﺍﻟﺘﻘﺎﻁﻌﻲ ﻟﻘﺭﺍﺀﺓ ﻤﺠﺴﻲ ﻤﺴﺎﻤﻴﺔ ﻤﻌﻴﻨﻴﻥ ﻤﻥ ﺍﻟﺘﻁﺒﻴﻘﺎﺕ ﺍﻟﻤﻬﻤﺔ ﺍﻟﺘﻲ ﻴﻤﻜﻥ ﻤﻥ ﺨﻼﻟﻬﺎ ﺘﺤﺩﻴﺩ ﺍﻟﻘﻴﻡ ﺍﻟﺩﻗﻴﻘﺔ ﻟﻠﻤﺴﺎﻤﻴﺔ ﻭﺘﺸﺨﻴﺹ ﺍﻟﺼﺨﺎﺭﻴﺔ ﻭﺍﻟﻤﻌﺩﻨﻴﺔ ﻭﺍﻟﻤـﻼﻁ ﺍﻟـﺼﺨﺭﻱ .ﺍﻥ ﻫـﺫﻩ ﺍﻟﻤﺭﺘﺴﻤﺎﺕ ﻤﻔﻴﺩﺓ ﻓﻘﻁ ﺒﻭﺠﻭﺩ ﺍﻟﺤﺠﺭ ﺍﻟﺠﻴﺭﻱ ﻭﺍﻟﺤﺠﺭ ﺍﻟﺭﻤﻠﻲ ﻭﺍﻟﺩﻭﻟﻭﻤﺎﻴﺕ ﻭﻟﻜﻨﻬﺎ ﻏﻴﺭ ﺩﻗﻴﻘﺔ ﻓﻲ ﺤﺎﻟﺔ ﻭﺠﻭﺩ ﺍﻻﻁﻴﺎﻥ ﻭﺒﻌﺽ ﺍﻟﻤﻌﺎﺩﻥ ﺍﻟﺸﺎﺫﺓ ﺍﻷﺨﺭﻯ )ﺍﻟﺴﻌﺩﻭﻨﻲ ،(2001 ،ﻭﻤﻥ ﻫﺫﻩ ﺍﻟﺘﻁﺒﻴﻘﺎﺕ ﻤﺎ ﻴﺄﺘﻲ: ﺍﻭ ﹰﻻ :ﻤﺭﺘﺴﻡ M-Nﻟﺘﺤﺩﻴﺩ ﺍﻟﻤﻌﺩﻨﻴﺔ ﻤﺭﺘﺴﻡ ) (M-Nﺍﻟﻤﺘﻘﺎﻁﻊ ﻓﻲ ﺍﻟﻭﺍﻗﻊ ﻫﻭ ﻤﻘﺎﺭﻨﺔ ﻤﺯﻴﺞ ﻤﻥ ﺍﻟﻘﺭﺍﺀﺍﺕ ﻟﻤﺠﺴﻲ ﺍﻟﺼﻭﺕ ﻭﺍﻟﻜﺜﺎﻓـﺔ ﻤﻊ ﻤﺯﻴﺞ ﻤﻥ ﻗﺭﺍﺀﺍﺕ ﻟﻤﺠﺴﻲ ﺍﻟﻜﺜﺎﻓﺔ ﻭﺍﻟﻨﻴﻭﺘﺭﻭﻥ .ﺘﻌﺘﻤﺩ ﻗـﻴﻡ ) (M-Nﺍﻟﻤﺭﺴـﻭﻤﺔ ﺍﺴﺎﺴـﹰﺎ ﻋﻠـﻰ ﺍﻟﻤﺴﺎﻤﻴﺔ ،ﻟﺫﻟﻙ ﺘﻌﻁﻲ ﻤﻌﻠﻭﻤﺎﺕ ﻤﻬﻤﺔ ﺤﻭل ﺍﻟﺼﺨﺎﺭﻴﺔ ) .(Bigelow, 2002ﻭﺘﺘﺼﻑ ﻫﺫﻩ ﺍﻟﻁﺭﻴﻘـﺔ )ﺃﻱ ﻁﺭﻴﻘﺔ ﺭﺴﻡ ﺍﻜﺜﺭ ﻤﻥ ﻤﺠﺴﻴﻥ ﻋﻠﻰ ﻤﺭﺘﺴﻡ ﺘﻘﺎﻁﻌﻲ ﻭﺍﺤﺩ( ﺒﺄﻓﻀﻠﻴﺘﻬﺎ ﻋﻠﻰ ﻁﺭﻴﻘﺔ ﺍﻟﺭﺴﻡ ﺍﻟﺘﻘﺎﻁﻌﻲ ﻟﻘﻴﻡ ﻤﺠﺴﻴﻥ ﻓﻘﻁ ﺇﺫ ﺒﺈﻤﻜﺎﻨﻬﺎ ﺃﻥ ﺘﻤﻴﺯ ﺒﻴﻥ ﻨﺴﺏ ﺍﻟﺼﺨﻭﺭ ﻤﺘﻌﺩﺩﺓ ﺍﻟﻤﻌﺎﺩﻥ ،ﻜﻤﺎ ﻭﺘﺘﺄﺜﺭ ﺍﻟﺤﺴﺎﺒﺎﺕ ﺒﻭﺠﻭﺩ ﺍﻟﻐﺎﺯ ﻭﺍﻟﻁﻴﻥ ﻭﺍﻟﻤﻌﺎﺩﻥ ﺍﻟﺸﺎﺫﺓ )ﺍﻟﺴﻌﺩﻭﻨﻲ .( 2001 ،ﺘﺤﺴﺏ ﻗﻴﻤﺘﺎ Mﻭ Nﺤﺴﺏ ﺍﻟﻤﻌﺎﺩﻟﺘﻴﻥ ﺍﻵﺘﻴﺘﻴﻥ: )(Shlumberger in Selley,1998 ) × 0.1 ................................................................................(2-24 ∆t f − ∆t log M = ρ −ρ f b ) ..........................................................................................(2-25 ﺤﻴﺙ ﺍﻥ φ NF φ − φN N = NF ρ −ρ f b ﺍﻟﻤﺴﺎﻤﻴﺔ ﺍﻟﻨﻴﻭﺘﺭﻭﻨﻴﺔ ﻟﻠﻤﺎﺌﻊ ﻭﺘﺴﺎﻭﻱ 1 ﻭﻗﺩ ﺘﻡ ﺘﻌﺭﻴﻑ ﺒﻘﻴﺔ ﺍﻟﻤﻌﺎﻤﻼﺕ ﻓﻲ ﺍﻟﻔﻘﺭﺍﺕ ﺍﻟﺴﺎﺒﻘﺔ. ﺘﻡ ﺤﺴﺎﺏ ﻗﻴﻡ Mﻭ Nﻵﺒﺎﺭ ﻤﻨﻁﻘﺔ ﺍﻟﺩﺭﺍﺴﺔ ﻜﻤﺎ ﻤﻭﻀﺤﺔ ﻓﻲ ﺍﻟﻤﻠﺤـﻕ ) (1ﻭﺇﺴـﻘﺎﻁﻬﺎ ﻋﻠـﻰ ﻤﺭﺘﺴﻡ ﺘﺤﺩﻴﺩ ﺍﻟﻤﻌﺩﻨﻴﺔ ﻟﺸﺭﻜﺔ ﺸﻠﻤﺒﺭﺠﺭ ) (Schlumberger, 1977ﺒﻌﺩ ﺇﻋﺎﺩﺓ ﺭﺴـﻤﻪ ﺒﺎﺴـﺘﺨﺩﺍﻡ ﺒﺭﻨﺎﻤﺞ ﺍﻟـ ) ،(Excelﻜﻤﺎ ﺘﻭﻀﺢ ﺍﻷﺸﻜﺎل ) 31-2ﺍﻟﻰ (35-2ﺍﻟﻨﻘﺎﻁ ﺍﻟﻤﺭﺴـﻭﻤﺔ ﻋﻠـﻰ ﺍﻟﻤﺭﺘـﺴﻡ ﺍﻟﺘﻘﺎﻁﻌﻲ ﻟﻜل ﺒﺌﺭ ﻤﻥ ﺁﺒﺎﺭ ﺍﻟﺩﺭﺍﺴﺔ .ﻴﻼﺤﻅ ﻤﻥ ﺍﻟﺸﻜل ) (31-2ﻭﺍﻟﺨﺎﺹ ﺒـﺎﻟﺒﺌﺭ NS-1ﺃﻥ ﺍﻟﻨﻘـﺎﻁ ﺘﺘﺠﻤﻊ ﻜﻌﻨﻘﻭﺩ ﺤﻭل ﺍﻟﻜﺎﻟﺴﻴﺕ ﻤﻊ ﻭﺠﻭﺩ ﻨﻘﺎﻁ ﺘﻘﻊ ﻗﺭﻴﺒﺔ ﻤﻥ ﺍﻟﺩﻭﻟﻭﻤﺎﻴﺕ ﻓﻀﻼ ﻋﻥ ﻨﻘﺎﻁ ﺘﻘﻊ ﻓﻲ ﻨﻁﺎﻕ <íè†òfÖ]<l^Š]<Ý]‚~j‰^e<íéßÛÓ¹]<”]ç¤]<í‰]… 47 ﺍﻟﻤﺴﺎﻤﻴﺔ ﺍﻟﺜﺎﻨﻭﻴﺔ .ﺍﻤﺎ ﻓﻲ ﺍﻟﺸﻜل ) (32-2ﻟﺒﺌﺭ ) (NS-2ﻓﻴﻼﺤﻅ ﺍﻥ ﺍﻟﻤﻌﺩﻥ ﺍﻟﻐﺎﻟﺏ ﻫـﻭ ﺍﻟﻜﺎﻟـﺴﺎﻴﺕ ﺍﻴﻀﺎ ﻤﻊ ﺘﻭﺍﺠﺩ ﻗﻠﻴل ﻤﻥ ﺍﻟﻨﻘﺎﻁ ﻓﻲ ﻨﻁﺎﻗﻲ ﺍﻟﺩﻭﻟﻭﻤﺎﻴﺕ ﻭﺍﻟﻤﺴﺎﻤﻴﺔ ﺍﻟﺜﺎﻨﻭﻴﺔ .ﻭﻴﺘﻀﺢ ﻤﻥ ﺍﻟﺸﻜل )(33-2 ﻟﻠﺒﺌﺭ ) (NS-3ﺍﻥ ﺍﻟﻜﺎﻟﺴﺎﻴﺕ ﻫﻭ ﺍﻟﻤﻌﺩﻥ ﺍﻟﻐﺎﻟﺏ ﺃﻴﻀﹰﺎ ﻤﻊ ﻭﺠﻭﺩ ﻗﻠﻴـل ﻤـﻥ ﺍﻟـﺴﻠﻴﻜﺎ ﻭﺍﻟـﺩﻭﻟﻭﻤﺎﻴﺕ ﻭﺍﻟﻤﺴﺎﻤﻴﺔ ﺍﻟﺜﺎﻨﻭﻴﺔ .ﺍﻤﺎ ﻓﻲ ﺍﻟﺸﻜﻠﻴﻥ ) 34-2ﻭ (35-2ﻟﻠﺒﺌﺭﻴﻥ ) (NS-4ﻭ) (NS-5ﻓﺎﻟﻤﻌﺩﻥ ﺍﻟـﺴﺎﺌﺩ ﻫﻭ ﺍﻟﻜﺎﻟﺴﺎﻴﺕ ﺍﻴﻀﺎ ﻤﻊ ﺍﻟﻘﻠﻴل ﻤﻥ ﺍﻟﺩﻭﻟﻭﻤﺎﻴﺕ ﻭﺍﻟﻤﺴﺎﻤﻴﺔ ﺍﻟﺜﺎﻨﻭﻴﺔ. ﺜﺎﻨﻴ ﹰﺎ :ﻤﺭﺘﺴﻡ ) (MIDﻟﺘﺤﺩﻴﺩ ﺍﻟﻤﻼﻁ ﺍﻟﺼﺨﺭﻱ ﻴﻌﺘﻤﺩ ﻤﺭﺘﺴﻡ ) (MIDﺃﺴﺎﺴﹰﺎ ﻋﻠﻰ ﺜﻼﺜﺔ ﺃﻨﻭﺍﻉ ﻤﻥ ﺍﻟﻤﺠﺴﺎﺕ ﺍﻟﻤﺨﺘﻠﻔﺔ ﻟﻴﻜﻭﻥ ﺍﻜﺜـﺭ ﺤـﺴﺎﺴﻴﺔ ﻟﻠﺼﺨﺎﺭﻴﺔ ﻭﺍﻟﻤﺴﺎﻤﻴﺔ ﺍﻟﺜﺎﻨﻭﻴﺔ ﻭﻫﻭ ﻴﺘﻁﻠﺏ ﻗﺭﺍﺀﺓ ﺍﻟﻤﺠﺱ ﺍﻟﺼﻭﺘﻲ ﻭﺍﻟﻜﺜﺎﻓﺔ ﻭﻗﺭﺍﺀﺓ ﺍﻟﻤﺠﺱ ﺍﻟﻨﻴﻭﺘﺭﻭﻨﻲ ﻭﺍﻟﻜﺜﺎﻓﺔ ﻟﺤﺴﺎﺏ ﻜل ﻤﻥ ﻓﺎﺼل ﺍﻻﻨﺘﻘﺎل ﺍﻟﺯﻤﻨﻲ ﺍﻟﻅﺎﻫﺭﻱ ﻟﻠﻤﻭﺠﺔ ﺍﻟﺼﻭﺘﻴﺔ ) (∆tmaaﻭﺍﻟﻜﺜﺎﻓﺔ ﺍﻟﻅﺎﻫﺭﻴﺔ ) (ρmaaﻭﻫﺫﺍ ﻴﺘﻁﻠﺏ ﺤﺴﺎﺏ ﺍﻟﻤﺴﺎﻤﻴﺔ ﺍﻟﻜﻠﻴﺔ ﺍﻟﻅﺎﻫﺭﻴﺔ ﺍﻟﺘﻲ ﻴﻤﻜﻥ ﺍﻥ ﺘﺤﺴﺏ ﻤﻥ ﻤﺭﺘﺴﻡ ﺘﻘﺎﻁﻊ ﺍﻟﻤﺠﺱ ﺍﻟﺼﻭﺘﻲ ﻤﻊ ﺍﻟﻨﻴﻭﺘﺭﻭﻨﻲ ﺍﻭ ﻤﺭﺘﺴﻡ ﺘﻘﺎﻁﻊ ﻤﺠﺱ ﺍﻟﻜﺜﺎﻓﺔ ﻤﻊ ﺍﻟﻨﻴﻭﺘﺭﻭﻨﻲ .ﻴﺨﺘﻠﻑ ﻤﺭﺘﺴﻡ ) (MIDﻋـﻥ ﻤﺭﺘﺴﻡ ) (M-Nﺍﻟﻤﺘﻘﺎﻁﻊ ﺒﺴﺒﺏ ﺍﺨﺘﻼﻑ ﻤﺤﻭﺭﻱ ) .(x,yﻓﻔﻲ ﻤﺭﺘﺴﻡ ) (M-Nﺘﺄﺘﻲ ﻗـﻴﻡ Mﻤـﻥ ﺍﻟﻤﺠﺴﻴﻥ ﺍﻟﺼﻭﺘﻲ ﻭﺍﻟﻜﺜﺎﻓﺔ ،ﺒﻴﻨﻤﺎ ﺘﺄﺘﻲ ﻗﻴﻡ Nﻤﻥ ﻤﺠﺴﻲ ﺍﻟﻨﻴﻭﺘﺭﻭﻨﻲ ﻭﺍﻟﻜﺜﺎﻓـﺔ .ﺍﻤـﺎ ﻓـﻲ ﻤﺭﺘـﺴﻡ ) (MIDﻓﺎﻥ ﻗﻴﺎﺴﺎﺕ ﺍﻟﻜﺜﺎﻓﺔ ﻭﺍﻟﻨﻴﻭﺘﺭﻭﻥ ﺘﺴﺘﺨﺩﻡ ﻟﺘﻌﻁﻲ ﺍﻟﻘﻴﻤﺔ ﺍﻷﻭﻟﻰ ﻟﻼﺤﺩﺍﺜﻲ ﺍﻤﺎ ﺍﻟﻤﺠﺴﻴﻥ ﺍﻟﺼﻭﺘﻲ ﻭﺍﻟﻨﻴﻭﺘﺭﻭﻥ ﻓﻴﻌﻁﻴﺎﻥ ﺍﻟﻘﻴﻤﺔ ﺍﻷﺨـﺭﻯ .ﻭﻴﺘﻔـﻭﻕ ﻤﺭﺘـﺴﻡ ) (MIDﻓـﻲ ﻨﺘﺎﺌﺠـﻪ ﻋﻠـﻰ ﺍﻟﻤﺭﺘـﺴﻡ ) .(Bigelow, 2002) (M-Nﺘﺤﺴﺏ ﻗﻴﻤﺔ ﻜل ﻤﻥ ) (∆tmaaﻭ ) (ρmaaﻤـﻥ ﺨـﻼل ﺍﻟﻤﻌـﺎﺩﻟﺘﻴﻥ ﺍﻵﺘﻴﺘﻴﻥ: ρ b − φa ρ f ρ maa = 1 − φa ) .....................................................................................(2-26 ∆t log − φ a ∆t f ) ................................................................................(2-27 = 1 − φa ﺤﻴﺙ ﺍﻥ φa ρ maa ∆t maa ﺍﻟﻤﺴﺎﻤﻴﺔ ﺍﻟﻜﻠﻴﺔ ﺍﻟﻅﺎﻫﺭﻴﺔ ﺍﻟﻜﺜﺎﻓﺔ ﺍﻟﻅﺎﻫﺭﻴﺔ ﻓﺎﺼل ﺍﻻﻨﺘﻘﺎل ﺍﻟﺯﻤﻨﻲ ﺍﻟﻅﺎﻫﺭﻱ ﻟﻠﻤﻭﺠﺔ ﺍﻟﺼﻭﺘﻴﺔ ﻭﺘﻡ ﺘﻌﺭﻴﻑ ﺍﻟﻤﻌﺎﻤﻼﺕ ﺍﻟﻤﺘﺒﻘﻴﺔ ﻓﻲ ﺍﻟﻔﻘﺭﺍﺕ ﺍﻟﺴﺎﺒﻘﺔ. ∆t maa <íè†òfÖ]<l^Š]<Ý]‚~j‰^e<íéßÛÓ¹]<”]ç¤]<í‰]… 48 ﻴﺒﻴﻥ ﺍﻟﻤﻠﺤﻕ ) (1ﻗﻴﻡ ﻜل ﻤﻥ ) (∆tmaaﻭ ) (ρmaaﻵﺒﺎﺭ ﻤﻨﻁﻘﺔ ﺍﻟﺩﺭﺍﺴﺔ ﺤﻴﺙ ﺤﺴﺒﺕ ﺍﻟﻘﻴﻡ ﺍﻭﻻ ﺒﺎﺴﺘﺨﺩﺍﻡ ﺍﻟﻤﻌﺎﺩﻟﺘﻴﻥ ﻓﻲ ﺃﻋﻼﻩ ﺜﻡ ﺴﻘﻁ ﻋﻠﻰ ﻤﺭﺘﺴﻡ ) (MIDﺒﻌﺩ ﺇﻋﺎﺩﺓ ﺭﺴـﻤﻪ ﺒﺎﺴـﺘﺨﺩﺍﻡ ﺒﺭﻨـﺎﻤﺞ ) .(Excel 2003ﻜﻤﺎ ﺘﻭﻀﺢ ﺍﻻﺸﻜﺎل ) 36-2ﺍﻟﻰ (40-2ﻫﺫﺍ ﺍﻟﻤﺭﺘﺴﻡ ﺒﻌﺩ ﺇﺴﻘﺎﻁ ﺍﻟﻘﻴﻡ ﻋﻠﻴﻪ ﺤﻴـﺙ ﻴﻼﺤﻅ ﻤﻥ ﺨﻼل ﻫﺫﺍ ﺍﻟﻤﺭﺘﺴﻤﺎﺕ ﺒﺎﻥ ﺠﻤﻴﻊ ﺍﻟﻨﻘﺎﻁ ﺘﻘﻊ ﻋﻠﻰ ﺍﻟﻤﻼﻁ ﺍﻟﻜﻠـﺴﻲ ﻤـﻊ ﺘـﺩﺍﺨﻼﺕ ﻗﻠﻴﻠـﺔ ﻟﻠﺩﻭﻟﻭﻤﺎﻴﺕ. ﺜﺎﻟﺜ ﹰﺎ :ﻤﺭﺘﺴﻡ ) (φ N − ρ bﻟﺘﺤﺩﻴﺩ ﺍﻟﺼﺨﺎﺭﻴﺔ ﻭﺍﻟﻤﺴﺎﻤﻴﺔ ﺘﺘﺄﺜﺭ ﻤﺠﺴﺎﺕ ﺍﻟﻤﺴﺎﻤﻴﺔ ﺍﻟﺜﻼﺜﺔ )ﻤﺠﺱ ﺍﻟﻜﺜﺎﻓﺔ ﻭﻤﺠﺱ ﺍﻟﻨﻴﻭﺘﺭﻭﻥ ﻭﺍﻟﻤﺠﺱ ﺍﻟﺼﻭﺘﻲ( ﻭﺒﺸﻜل ﻤﻠﺤﻭﻅ ﺒﺼﺨﺎﺭﻴﺔ ﺍﻟﺘﻜﻭﻴﻥ ﻭﻤﺤﺘﻭﺍﻫﺎ ﺍﻟﻁﻴﻨﻲ ﻭﻭﺠﻭﺩ ﺍﻟﻐﺎﺯ .ﻭﻋﺎﺩﺓ ﻤﺎ ﺘﺴﺘﻌﻤل ﺍﻟﻤﺠﺴﺎﺕ ﺍﻟﺜﻼﺙ ﻤﺘﺭﺍﺒﻁﺔ ﺒﺩﻻ ﻤﻥ ﺍﺴﺘﻌﻤﺎﻟﻬﺎ ﻤﻨﻔﺭﺩﺓ )ﺍﻟﺴﻌﺩﻭﻨﻲ .( 2001 ،ﻴﺘﻁﻠﺏ ﺘﺤﺩﻴﺩ ﺍﻟﺼﺨﺎﺭﻴﺔ ﻭﺍﻟﻤﺴﺎﻤﻴﺔ ﻗﺭﺍﺀﺓ ﻤﺠﺴﻲ ﺍﻟﻨﻴﻭﺘﺭﻭﻥ ﻭﺍﻟﻜﺜﺎﻓﺔ ﻟﺘﺤﺩﻴﺩ φ Nﻭ ρ bﻋﻠﻰ ﺍﻟﺘﻭﺍﻟﻲ ﺜﻡ ﺘﺴﻘﻁ ﻋﻠﻰ ﻤﺭﺘﺴﻡ ﻤﻌﺩ ﻤﻥ ﻗﺒل ﺸﺭﻜﺔ ﺸﻠﻤﺒﺭﺠﺭ ﻭﻜﻤﺎ ﺘﻭﻀﺤﻬﺎ ﺍﻻﺸﻜﺎل ) 41-2ﺍﻟﻰ .(45-2ﺇﺫ ﻴﻼﺤﻅ ﻤﻥ ﺨﻼل ﻫﺫﻩ ﺍﻷﺸﻜﺎل ﺒﺎﻥ ﺍﻏﻠﺏ ﺍﻟﻨﻘﺎﻁ ﺘﻘﻊ ﻓﻲ ﻨﻁﺎﻕ ﺍﻟﺤﺠﺭ ﺍﻟﺠﻴﺭﻱ ﻤﻊ ﺘﺩﺍﺨﻼﺕ ﻗﻠﻴﻠﺔ ﺠﺩﺍ ﻤﻥ ﺍﻟﺩﻭﻟﻭﻤﺎﻴﺕ ﻤﺎ ﻋﺩﺍ ﺍﻟﺒﺌﺭ )(NS-3 ﺤﻴﺙ ﺘﻭﺠﺩ ﺘﺩﺍﺨﻼﺕ ﻗﻠﻴﻠﺔ ﻤﻥ ﺍﻟﺤﺠﺭ ﺍﻟﺭﻤﻠﻲ ) .(Sandstoneﻭﺒﻜﺜﺎﻓﺔ ﺘﺘﺭﺍﻭﺡ ﻤﺎ ﺒﻴﻥ )(2.71-2.24 ﻓﻲ ﺒﺌﺭ NS-1ﻭ ) (2.68-2.24ﻓﻲ ﺒﺌﺭ NS-2ﻭ ) (2.6-2.2ﻓﻲ ﺒﺌﺭ NS-3ﻭ ) (2.6-2.22ﻓﻲ ﺒﺌﺭﻱ NS-4ﻭ . NS-5 <íè†òfÖ]<l^Š]<Ý]‚~j‰^e<íéßÛÓ¹]<”]ç¤]<í‰]… ANHYDRITE ﺸﻜل ) (31-2ﻤﺭﺘﺴﻡ M-Nﺍﻟﻤﺘﻘﺎﻁﻊ ﻟﺘﺤﺩﻴﺩ ﺍﻟﻤﻌﺩﻨﻴﺔ ﻟﺒﺌﺭ NS-1 49 <íè†òfÖ]<l^Š]<Ý]‚~j‰^e<íéßÛÓ¹]<”]ç¤]<í‰]… ANHYDRITE ﺸﻜل ) (32-2ﻤﺭﺘﺴﻡ M-Nﺍﻟﻤﺘﻘﺎﻁﻊ ﻟﺘﺤﺩﻴﺩ ﺍﻟﻤﻌﺩﻨﻴﺔ ﻟﺒﺌﺭ NS-2 50 <íè†òfÖ]<l^Š]<Ý]‚~j‰^e<íéßÛÓ¹]<”]ç¤]<í‰]… ANHYDRITE ﺸﻜل ) (33-2ﻤﺭﺘﺴﻡ M-Nﺍﻟﻤﺘﻘﺎﻁﻊ ﻟﺘﺤﺩﻴﺩ ﺍﻟﻤﻌﺩﻨﻴﺔ ﻟﺒﺌﺭ NS-3 51 <íè†òfÖ]<l^Š]<Ý]‚~j‰^e<íéßÛÓ¹]<”]ç¤]<í‰]… ANHYDRITE ﺸﻜل ) (34-2ﻤﺭﺘﺴﻡ M-Nﺍﻟﻤﺘﻘﺎﻁﻊ ﻟﺘﺤﺩﻴﺩ ﺍﻟﻤﻌﺩﻨﻴﺔ ﻟﺒﺌﺭ NS-4 52 <íè†òfÖ]<l^Š]<Ý]‚~j‰^e<íéßÛÓ¹]<”]ç¤]<í‰]… ANHYDRITE ﺸﻜل ) (35-2ﻤﺭﺘﺴﻡ M-Nﺍﻟﻤﺘﻘﺎﻁﻊ ﻟﺘﺤﺩﻴﺩ ﺍﻟﻤﻌﺩﻨﻴﺔ ﻟﺒﺌﺭ NS-5 53 <íè†òfÖ]<l^Š]<Ý]‚~j‰^e<íéßÛÓ¹]<”]ç¤]<í‰]… 54 2.0 2.2 2.4 Gasgrade Quartz ρmaa 2.6 Calcite 2.8 Dolomite 3.0 Anhydrtie 3.2 3.4 20 30 40 50 60 70 80 90 100 ∆tmaa NS-1 ﺍﻟﻤﺘﻘﺎﻁﻊ ﻟﺘﺤﺩﻴﺩ ﺍﻟﻤﻼﻁ ﻟﺒﺌﺭMID ( ﻤﺭﺘﺴﻡ36-2) ﺸﻜل 2.0 2.2 2.4 ρmaa Gas grade 2.6 Silica Calcite 2.8 Dolomite Anhydrite 3.0 3.2 20 40 60 80 100 ∆tmaa NS-2 ﺍﻟﻤﺘﻘﺎﻁﻊ ﻟﺘﺤﺩﻴﺩ ﺍﻟﻤﻼﻁ ﻟﺒﺌﺭMID ( ﻤﺭﺘﺴﻡ37-2) ﺸﻜل 120 140 <íè†òfÖ]<l^Š]<Ý]‚~j‰^e<íéßÛÓ¹]<”]ç¤]<í‰]… 55 2.0 2.2 2.4 Gas grade ρmaa 2.6 Calcite Silica 2.8 Dolomite Anhydrite 3.0 3.2 3.4 10 20 30 40 50 60 70 80 90 100 110 ∆tmaa NS-3 ﺍﻟﻤﺘﻘﺎﻁﻊ ﻟﺘﺤﺩﻴﺩ ﺍﻟﻤﻼﻁ ﻟﺒﺌﺭMID ( ﻤﺭﺘﺴﻡ38-2) ﺸﻜل 2.0 2.2 2.4 ρmaa Gas grade 2.6 Silica Calcite 2.8 Dolomite 3.0 Anhydrite 3.2 0 20 40 60 80 ∆tmaa NS-4 ﺍﻟﻤﺘﻘﺎﻁﻊ ﻟﺘﺤﺩﻴﺩ ﺍﻟﻤﻼﻁ ﻟﺒﺌﺭMID ( ﻤﺭﺘﺴﻡ39-2) ﺸﻜل 100 120 <íè†òfÖ]<l^Š]<Ý]‚~j‰^e<íéßÛÓ¹]<”]ç¤]<í‰]… 56 2.0 2.2 2.4 ρmaa Gas grade 2.6 Silica Calcite 2.8 Dolomite 3.0 Anhydrite 3.2 10 30 50 70 90 110 ∆tmaa NS-5 ﺍﻟﻤﺘﻘﺎﻁﻊ ﻟﺘﺤﺩﻴﺩ ﺍﻟﻤﻼﻁ ﻟﺒﺌﺭMID ( ﻤﺭﺘﺴﻡ40-2) ﺸﻜل 130 150 <íè†òfÖ]<l^Š]<Ý]‚~j‰^e<íéßÛÓ¹]<”]ç¤]<í‰]… 57 1.9 45 2.0 40 35 2.1 30 Bulk density 2.2 25 Sandstone 2.3 20 2.4 15 Limestone 2.5 10 2.6 5 Dolomite 0 2.7 2.8 2.9 Anhydrite 3.0 -5 0 5 10 15 20 25 30 Neutron porosity NS-1 ( ﻟﺘﺤﺩﻴﺩ ﺍﻟﺼﺨﺎﺭﻴﺔ ﻟﺒﺌﺭφ N − ρ b ) ( ﻤﺭﺘﺴﻡ41-2) ﺸﻜل 35 40 45 <íè†òfÖ]<l^Š]<Ý]‚~j‰^e<íéßÛÓ¹]<”]ç¤]<í‰]… 58 1.9 45 2.0 40 2.1 35 30 2.2 B u lk d e n sity 25 Sandstone 2.3 20 2.4 15 Limestone 2.5 10 2.6 5 Dolomite 0 2.7 2.8 2.9 Anhydrite 3.0 -5 0 5 10 15 20 25 30 Neutron porosity NS-2 ( ﻟﺘﺤﺩﻴﺩ ﺍﻟﺼﺨﺎﺭﻴﺔ ﻟﺒﺌﺭφ N − ρ b ) ( ﻤﺭﺘﺴﻡ42-2) ﺸﻜل 35 40 45 <íè†òfÖ]<l^Š]<Ý]‚~j‰^e<íéßÛÓ¹]<”]ç¤]<í‰]… 59 1.9 45 2.0 40 2.1 35 30 2.2 Bulk density 25 Sandstone 2.3 20 2.4 15 2.5 Limestone 10 2.6 5 Dolomite 0 2.7 2.8 2.9 Anhydrite 3.0 -5 0 5 10 15 20 25 30 35 Neutron porosity index NS-3 ( ﻟﺘﺤﺩﻴﺩ ﺍﻟﺼﺨﺎﺭﻴﺔ ﻟﺒﺌﺭφ N − ρ b ) ( ﻤﺭﺘﺴﻡ43-2) ﺸﻜل 40 45 <íè†òfÖ]<l^Š]<Ý]‚~j‰^e<íéßÛÓ¹]<”]ç¤]<í‰]… 60 1.9 45 40 2.0 2.1 35 30 2.2 Sandstone 25 B u lk d e n s it y 2.3 20 2.4 Limestone 15 2.5 10 Dolomite 2.6 5 0 2.7 2.8 2.9 Anhydrite 3.0 -5 0 5 10 15 20 25 30 35 Neutron porosity NS-4 ( ﻟﺘﺤﺩﻴﺩ ﺍﻟﺼﺨﺎﺭﻴﺔ ﻟﺒﺌﺭφ N − ρ b ) ( ﻤﺭﺘﺴﻡ44-2) ﺸﻜل 40 45 <íè†òfÖ]<l^Š]<Ý]‚~j‰^e<íéßÛÓ¹]<”]ç¤]<í‰]… 61 1.9 45 2.0 40 35 2.1 30 2.2 B u lk d e n s ity 25 Sandstone 2.3 20 2.4 15 2.5 Limestone 10 2.6 5 Dolomite 0 2.7 2.8 2.9 Anhydrite 3.0 -5 0 5 10 15 20 25 30 35 Neutron porosity index NS-5 ( ﻟﺘﺤﺩﻴﺩ ﺍﻟﺼﺨﺎﺭﻴﺔ ﻟﺒﺌﺭφ N − ρ b ) ( ﻤﺭﺘﺴﻡ45-2) ﺸﻜل 40 45 ﺍﻟﻔﺼﻞ ﺍﻟﺜﺎﻟﺚ ﺗﻘﻴﻴﻢ ﺍﻟﺴﺤﻨﺎﺕ ﺍﳌﻜﻤﻨﻴﺔ Evaluation of reservoir facies 1-3 ﲤﻬﻴﺪ ﻷﻫﻤﻴﺔ ﻤﻭﻀﻭﻉ ﺩﺭﺍﺴﺔ ﺍﻟﺴﺤﻨﺎﺕ ﺍﻟﺩﻗﻴﻘﺔ ﻟﻠﺼﺨﻭﺭ ﺍﻟﻜﺎﺭﺒﻭﻨﺎﺘﻴﺔ ﻭﻋﻼﻗﺘﻬـﺎ ﺒﺎﻟﻌﻤﻠﻴـﺎﺕ ﺍﻟﺘﺤﻭﻴﺭﻴـﺔ ﻭﺍﻟﺒﻴﺌﺎﺕ ﺍﻟﺘﺭﺴﻴﺒﻴﺔ ﻭﺘﺄﺜﻴﺭﻫﺎ ﻋﻠﻰ ﺨﻭﺍﺹ ﺍﻟﺼﺨﻭﺭ ﺍﻟﻤﻜﻤﻨﻴﺔ ،ﻴﺘﻁﺭﻕ ﻫﺫﺍ ﺍﻟﻔﺼل ﺇﻟﻰ ﺩﺭﺍﺴـﺔ ﺍﻟـﺴﺤﻨﺎﺕ ﺍﻟﺩﻗﻴﻘﺔ ﻤﻥ ﺨﻼل ﻓﺤﺹ ﺍﻟﺸﺭﺍﺌﺢ ﺍﻟﺭﻗﻴﻘﺔ ﺘﺤﺕ ﺍﻟﻤﺠﻬﺭ ،ﻭﺭﺒﻁﻬﺎ ﺒﺎﻟﻌﻤﻠﻴﺎﺕ ﺍﻟﺘﺤﻭﻴﺭﻴﺔ ﻭﺍﻟﺒﻴﺌﺎﺕ ﺍﻟﺘﺭﺴﻴﺒﻴﺔ ﺜﻡ ﻤﻼﺤﻅﺔ ﺘﺄﺜﻴﺭﻫﺎ ﻋﻠﻰ ﺍﻟﺴﺤﻨﺎﺕ ﺍﻟﻤﻜﻤﻨﻴﺔ ،ﻜﻤﺎ ﻴﺘﻀﻤﻥ ﻓﺤﻭﺼﺎﺕ ﺍﻟﻀﻐﻁ ﺍﻟﺸﻌﻴﺭﻱ ﺍﻟﺘﻲ ﻴﺘﻡ ﻤـﻥ ﺨﻼﻟﻬـﺎ ﺤﺴﺎﺏ ﻤﻌﻠﻤﺎﺕ ﻤﻌﻴﻨﺔ ﻴﺴﺘﻔﺎﺩ ﻤﻨﻬﺎ ﻓﻲ ﺘﻘﻴﻴﻡ ﺍﺩﺍﺌﻴﺔ ﺍﻟﺼﺨﻭﺭ ﺍﻟﻤﻜﻤﻨﻴﺔ ﻟﺫﻟﻙ ﻓﻘﺩ ﻗـﺴﻡ ﻫـﺫﺍ ﺍﻟﻔـﺼل ﺇﻟـﻰ ﻤﺤﻭﺭﻴﻥ: .1ﺍﻟﻤﺤﻭﺭ ﺍﻷﻭل :ﺍﻟﺴﺤﻨﺎﺕ ﺍﻟﺩﻗﻴﻘﺔ ﻭﻋﻼﻗﺘﻬﺎ ﺒﺎﻟﺒﻴﺌﺎﺕ ﺍﻟﺘﺭﺴﻴﺒﻴﺔ ﻭﺍﻟﻌﻤﻠﻴﺎﺕ ﺍﻟﺘﺤﻭﻴﺭﻴﺔ. .2ﺍﻟﻤﺤﻭﺭ ﺍﻟﺜﺎﻨﻲ :ﻓﺤﻭﺼﺎﺕ ﺍﻟﻀﻐﻁ ﺍﻟﺸﻌﻴﺭﻱ. ﻭﻗﺒل ﺍﻟﺘﻁﺭﻕ ﺇﻟﻰ ﺍﻟﻤﺤﻭﺭ ﺍﻷﻭل ﺴﻭﻑ ﻨﺘﻁﺭﻕ ﻟﻠﺘﻘﺴﻴﻤﺎﺕ ﺍﻟﺼﺨﺎﺭﻴﺔ ﻟﺘﻜﻭﻴﻥ ﺍﻟﻤﺸﺭﻑ ﻓﻲ ﺤﻘل ﺍﻟﻨﺎﺼﺭﻴﺔ. 2-3 ﺍﻟﻮﺣﺪﺍﺕ ﺍﻟﺼﺨﺎﺭﻳﺔ ﻟﺘﻜﻮﻳﻦ ﺍﳌﺸﺮﻑ ﻭﺼﻔﺕ ﺼﺨﺎﺭﻴﺔ ﺍﻟﻠﺒﺎﺏ ﻵﺒﺎﺭ ﻤﻨﻁﻘﺔ ﺍﻟﺩﺭﺍﺴﺔ ﺇﺫ ﻟﻭﺤﻅ ﺃﻥ ﺍﻟﺼﺨﺎﺭﻴﺔ ﻓﻲ ﺘﻜﻭﻴﻥ ﺍﻟﻤﺸﺭﻑ ﻓﻲ ﺤﻘل ﺍﻟﻨﺎﺼﺭﻴﺔ ﺘﺘﻜﻭﻥ ﺒﺼﻭﺭﺓ ﻋﺎﻤﺔ ﻤﻥ ﺼﺨﻭﺭ ﺠﻴﺭﻴﺔ ﺤﺒﻴﺒﻴﺔ ﻭﺼﺨﻭﺭ ﺠﻴﺭﻴﺔ ﻁﺒﺎﺸﻴﺭﻴﺔ .ﻭﻗﺩ ﺘﻤﺕ ﻤﻘﺎﺭﻨﺘﻬـﺎ ﻤﻊ ﺍﻟﻤﻌﻁﻴﺎﺕ ﺍﻟﺠﺴﻴﺔ ﻭﻨﺘﺎﺌﺞ ﺍﻟﻔﺤﻭﺼﺎﺕ ﺍﻟﺒﺘﺭﻭﻓﻴﺯﻴﺎﺌﻴﺔ )ﺍﻟﻤﺴﺎﻤﻴﺔ ﻭﺍﻟﻨﻔﺎﺫﻴﺔ( ،ﻭﺘﻡ ﻋﻠﻰ ﺃﺴﺎﺴـﻬﺎ ﺘﻘـﺴﻴﻡ ﺘﻜﻭﻴﻥ ﺍﻟﻤﺸﺭﻑ ﺇﻟﻰ ﻭﺤﺩﺘﻴﻥ ﺼﺨﺎﺭﻴﺘﻴﻥ ﺃﺴﺎﺴﻴﺘﻴﻥ ﻫﻤﺎ: .1ﺍﻟﻤﺸﺭﻑ ﺍﻷﻋﻠﻰ Upper Mishrif .2ﺍﻟﻤﺸﺭﻑ ﺍﻷﺴﻔل Lower Mishrif ﺘﻔﺼﻠﻬﻤﺎ ﺼﺨﻭﺭ ﺴﺠﻴﻠﻴﺔ ﻋﺎﺯﻟﺔ ،ﻜﻤﺎ ﻭﻴﺤﺩ ﺘﻜﻭﻴﻥ ﺍﻟﻤﺸﺭﻑ ﻤﻥ ﺍﻷﻋﻠﻰ ﺼﺨﻭﺭ ﻏﻁﺎﺀ ﻋﺎﺯﻟﺔ ﺃﻴﻀﺎ .ﻭﻓﻴﻤﺎ ﻴﻠﻲ ﻭﺼﻑ ﻟﻬﺫﻩ ﺍﻟﻭﺤﺩﺍﺕ: (1ﺼﺨﻭﺭ ﺍﻟﻐﻁﺎﺀ ) :(CIﺘﺘﻜﻭﻥ ﻤﻥ ﺼﺨﻭﺭ ﺠﻴﺭﻴﺔ ﺼﻤﺎﺀ ﺘﺘﻭﺍﺠﺩ ﻓﻲ ﺃﻋﻠﻰ ﺍﻟﺘﻜﻭﻴﻥ ﻭﺘﻤﺘـﺎﺯ ﻫـﺫﻩ ﺍﻟﺼﺨﻭﺭ ﺒﻤﺴﺎﻤﻴﺔ ﻻ ﺘﺘﻌﺩﻯ ) (5%ﻭﻨﻔﺎﺫﻴﺔ ﻭﺍﻁﺌﺔ ﺠﺩﹰﺍ ﻭﺘﺤﺘﻭﻱ ﻋﻠﻰ ﺴﺤﻨﺎﺕ ﺍﻟﺤﺠـﺭ ﺍﻟﺠﻴـﺭﻱ ﺍﻟﻁﻴﻨﻲ .ﻴﺘﺭﺍﻭﺡ ﺴﻤﻜﻬﺎ ﻤﺎ ﺒﻴﻥ )12.5 -4.5ﻡ( ،ﻜﻤﺎ ﻤﺒﻴﻥ ﻓﻲ ﺍﻟﺠﺩﻭل ).(1-3 <íéßÛÓ¹]<l^ßvŠÖ]<ÜééÏi 63 (2ﺍﻟﻤﺸﺭﻑ ﺍﻷﻋﻠﻰ ) :(MAﻴﺘﺤﺩﺩ ﻫﺫﺍ ﺍﻟﺠﺯﺀ ﻤﻥ ﺍﻟﺘﻜﻭﻴﻥ ﺒﻴﻥ ﺼﺨﻭﺭ ﺍﻟﻐﻁﺎﺀ ﻭﺃﻋﻠﻰ ﻁﺒﻘﺔ ﺍﻟﺴﺠﻴل ﺍﻟﻌﺎﺯﻟﺔ ﺍﻟﺘﻲ ﺘﺴﻔﻠﻪ ،ﺇﺫ ﻴﺘﻜﻭﻥ ﻫﺫﺍ ﺍﻟﺠﺯﺀ ﻤﻥ ﺼﺨﻭﺭ ﻜﺎﺭﺒﻭﻨﺎﻴﺘﻴﺔ ﻁﺒﺎﺸﻴﺭﻴﺔ ﻭﺼﺨﻭﺭ ﻜﺎﺭﺒﻭﻨﺎﻴﺘﻴﺔ ﺤﺒﻴﺒﻴﺔ .ﺘﻤﺘﺎﺯ ﺼﺨﻭﺭ ﻫﺫﺍ ﺍﻟﺠﺯﺀ ﺒﻤﺴﺎﻤﻴﺔ ﻋﺎﻟﻴﺔ ﺘﺘﺭﺍﻭﺡ ﻤﺎ ﺒـﻴﻥ ) ،(% 25-16ﺍﻤـﺎ ﺍﻟﻨﻔﺎﺫﻴـﺔ ﻓﻭﺍﻁﺌﺔ ﻻ ﺘﺘﻌﺩﻯ ) (3ﻤﻠﻲ ﺩﺍﺭﺴﻲ ،ﻭﻴﺘﺭﺍﻭﺡ ﺴﻤﻙ ﻫﺫﺍ ﺍﻟﺠﺯﺀ ﻤـﺎ ﺒـﻴﻥ ) 62-52ﻡ( ،ﺍﻟﺠـﺩﻭل ) .(1-3ﻴﻤﺜــل ﻫــﺫﺍ ﺍﻟﺠــﺯﺀ ﻤــﻥ ﺍﻟﺘﻜــﻭﻴﻥ ﺍﻟــﺩﻭﺭﺓ ﺍﻟﺭﺴــﻭﺒﻴﺔ ﺍﻟﺘﺭﺍﺠﻌﻴــﺔ ﺍﻟﻌﻠﻴــﺎ ) (Upper regressive cycleﻭﺍﻟﺘﻲ ﺘﺒﺩﺃ ﺒﻌﺩ ﺍﻟﺩﻭﺭﺓ ﺍﻟﺭﺴﻭﺒﻴﺔ ﺍﻟﺘﺭﺍﺠﻌﻴﺔ ﺍﻟﺴﻔﻠﻰ ﻭﺒـﺴﻁﺢ ﻻ ﺘﻭﺍﻓﻘﻲ ﻤﻅﻬﺭﻱ ) (Disconformityﻓﻲ ﻤﻨﺎﻁﻕ ﺠﻨﻭﺏ ﺍﻟﻌﺭﺍﻕ ﻜﺎﻓـﺔ )ﺭﺍﺯﻭﻴـﺎﻥ.(2002 ، ﻭﻴﻌﺯﻯ ﻋﺩﻡ ﺍﺤﺘﻭﺍﺌﻪ ﻋﻠﻰ ﺍﻟﻨﻔﻁ ﺒﺴﺒﺏ ﻁﺒﻴﻌﺔ ﺍﻟﺤﺒﻴﺒﺎﺕ ﺍﻟﻨﺎﻋﻤﺔ ﺠﺩﺍ ﻟﺼﺨﻭﺭﻩ ﺇﺫ ﻟﻴﺱ ﺒﺎﻻﻤﻜـﺎﻥ ﺇﺯﺍﺤﺔ ﺍﻟﻤﻴﺎﻩ ﺍﻟﺒﻴﻨﻴﺔ ﻓﻴﻬﺎ ﻤﻥ ﻗﺒل ﺍﻟﻨﻔﻁ )ﺍﻻﺴﺘﻜﺸﺎﻑ .(1989 ،ﻴﺤﺘﻭﻱ ﻫﺫﺍ ﺍﻟﺠﺯﺀ ﻤﻥ ﺍﻟﺘﻜﻭﻴﻥ ﻋﻠﻰ ﺍﻟﺩﻭﻟﻭﻤﺎﻴﺕ ﺩﻗﻴﻕ ﺍﻟﺘﺒﻠﻭﺭ ﺼﻠﺼﺎﻟﻲ ﺍﺤﻴﺎﻨﹰﺎ ،ﺍﻻ ﺍﻥ ﺍﻟﺩﺭﺍﺴﺔ ﺍﻟﺤﺎﻟﻴﺔ ﺍﺜﺒﺘﺕ ﻭﺠﻭﺩ ﺘﺠﻤﻌﺎﺕ ﻨﻔﻁﻴـﺔ ﻤﺤﺩﻭﺩﺓ ﺘﺘﺭﺍﻭﺡ ﻤﺎ ﺒﻴﻥ ) (%30 -0ﻭﻗﺩ ﺘﺼل ﻓﻲ ﺒﻌﺽ ﺍﻻﻋﻤﺎﻕ ﺍﻟﻰ ﺍﻜﺜﺭ ﻤﻥ ).(%40 (3ﻁﺒﻘﺔ ﺍﻟﺴﺠﻴل ) :(CIIﻭﻫﻲ ﺍﻟﻁﺒﻘﺔ ﺍﻟﻔﺎﺼﻠﺔ ﻤﺎ ﺒﻴﻥ ﺍﻟﻤﺸﺭﻑ ﺍﻷﻋﻠﻰ ﻭﺍﻟﻤﺸﺭﻑ ﺍﻷﺴﻔل ﻭﺘﺘﻜـﻭﻥ ﻤﻥ ﺼﺨﻭﺭ ﺴﺠﻴﻠﻴﺔ ﻴﺘﺭﺍﻭﺡ ﺴﻤﻜﻬﺎ ﺒﻴﻥ ) 13-10ﻡ( ﻜﻤﺎ ﻓﻲ ﺍﻟﺠﺩﻭل ) (1-3ﻭﻟﻬﺎ ﺍﻤﺘﺩﺍﺩ ﺃﻓﻘﻲ ﺠﻴﺩ ﻓﻲ ﺁﺒﺎﺭ ﺤﻘل ﺍﻟﻨﺎﺼﺭﻴﺔ ﻜﺎﻓﺔ. (4ﺍﻟﻤﺸﺭﻑ ﺍﻷﺴﻔل ) :(MBﻴﻌﺩ ﺍﻟﻤﺸﺭﻑ ﺍﻷﺴﻔل ﺍﻟﺠﺯﺀ ﺍﻟﻤﻜﻤﻨﻲ ﺍﻟﻤﻬـﻡ ﻤـﻥ ﺘﻜـﻭﻴﻥ ﺍﻟﻤـﺸﺭﻑ ﻻﺤﺘﻭﺍﺌﻪ ﻋﻠﻰ ﺼﺨﻭﺭ ﺠﻴﺭﻴﺔ ﺤﺒﻴﺒﻴﺔ ﻭﺍﻟﺘﻲ ﺘﻌﺩ ﻤﻥ ﺍﻟﺼﺨﻭﺭ ﺍﻟﻤﻜﻤﻨﻴﺔ ﺍﻟﺠﻴﺩﺓ ،ﺇﺫ ﻴﺘـﺼﻑ ﻫـﺫﺍ ﺍﻟﻨﻭﻉ ﻤﻥ ﺍﻟﺼﺨﻭﺭ ﺒﻤﺴﺎﻤﻴﺔ ﻭﻨﻔﺎﺫﻴﺔ ﻋﺎﻟﻴﺘﻴﻥ ﺤﻴﺙ ﺘﺘﺭﺍﻭﺡ ﺍﻟﻤﺴﺎﻤﻴﺔ ﻓﻴﻬﺎ ﻤـﺎ ﺒـﻴﻥ )(%40-20 ﺒﻴﻨﻤﺎ ﺘﺘﺭﺍﻭﺡ ﻗﻴﻡ ﺍﻟﻨﻔﺎﺫﻴﺔ ﻤﺎ ﺒﻴﻥ ) ( 100-3ﻤﻠﻲ ﺩﺍﺭﺴﻲ .ﻴﺘﺤﺩﺩ ﺍﻟﻤﺸﺭﻑ ﺍﻷﺴـﻔل ﺒـﻴﻥ ﻁﺒﻘـﺔ ﺍﻟﺴﺠﻴل ﻭﺍﻋﻠﻰ ﺘﻜﻭﻴﻥ ﺍﻟﺭﻤﻴﻠﺔ .ﻴﻘﺴﻡ ﺍﻟﻤﺸﺭﻑ ﺍﻷﺴﻔل ﺍﻋﺘﻤﺎﺩﺍ ﻋﻠﻰ ﺘﺴﺠﻴﻼﺕ ﺍﻟﺠﺱ ﺇﻟﻰ ﻭﺤـﺩﺘﻴﻥ ﻤﻜﻤﻨﻴﺘﻴﻥ ﺘﻔﺼﻠﻬﻤﺎ ﺼﺨﻭﺭﺍ ﻋﺎﺯﻟﺔ ﻫﻤﺎ: • ﺍﻟﻭﺤﺩﺓ ﺍﻟﻤﻜﻤﻨﻴﺔ ﺍﻷﻭﻟﻰ ) :(MB1ﻭﻫﻲ ﻋﺒﺎﺭﺓ ﻋﻥ ﺴﺤﻨﺔ ﺫﺍﺕ ﻤﻭﺍﺼﻔﺎﺕ ﻤﻜﻤﻨﻴﺔ ﺠﻴﺩﺓ ﻴﺘﺭﺍﻭﺡ ﺴﻤﻜﻬﺎ ﻤﺎ ﺒﻴﻥ ) 23-11ﻡ( ﻴﺯﺩﺍﺩ ﺴﻤﻜﻬﺎ ﺒﺎﺘﺠﺎﻩ ﺒﺌـﺭ NS-5ﺒـﺴﺒﺏ ﺤـﺼﻭل ﺘﺤﺴﻥ ﻓﻲ ﺍﻟﻤﺴﺎﻤﻴﺔ. <íéßÛÓ¹]<l^ßvŠÖ]<ÜééÏi 64 • ﺍﻟﺼﺨﻭﺭ ﺍﻟﻌﺎﺯﻟﺔ ) :(Barrierﻋﺒﺎﺭﺓ ﻋﻥ ﺼﺨﻭﺭ ﻜﻠﺴﻴﺔ ﺼﻠﺩﺓ ﻭ ﹸﺘ ّﻌﺩ ﺍﻟﺤﺩ ﺍﻟﻔﺎﺼل ﺒـﻴﻥ ﺍﻟﻭﺤﺩﺘﻴﻥ ﺍﻟﻤﻜﻤﻨﻴﺘﻴﻥ ﺍﻷﻭﻟﻰ ﻭﺍﻟﺜﺎﻨﻴﺔ .ﻴﺘﺭﺍﻭﺡ ﺴﻤﻙ ﻫﺫﻩ ﺍﻟﻭﺤـﺩﺓ ﻤـﻥ ) 6-2ﻡ( ﻭﻴﺒﻠـﻎ ﺃﻗﺼﻰ ﺴﻤﻙ ﻟﻬﺎ ﻓﻲ ﺒﺌﺭ NS-1ﻭﺘﺨﺘﻔﻲ ﺘﻤﺎﻤﺎ ﻓـﻲ ﺒﺌـﺭﻱ NS-4ﻭ NS-5ﺒـﺴﺒﺏ ﺤﺼﻭل ﺘﺤﺴﻥ ﻓﻲ ﺍﻟﻤﺴﺎﻤﻴﺔ. • ﺍﻟﻭﺤﺩﺓ ﺍﻟﻤﻜﻤﻨﻴﺔ ﺍﻟﺜﺎﻨﻴﺔ ) :(MB2ﺘﻌﺩ ﺴﺤﻨﺔ ﺫﺍﺕ ﻤﻭﺍﺼﻔﺎﺕ ﻤﻜﻤﻨﻴﺔ ﺠﻴﺩﺓ ﻓﻲ ﺁﺒﺎﺭ ﺤﻘل ﺍﻟﻨﺎﺼﺭﻴﺔ .ﺘﻘﺴﻡ ﻫﺫﻩ ﺍﻟﻭﺤﺩﺓ ﺇﻟﻰ ﻭﺤﺩﺓ ﻤﻜﻤﻨﻴﺔ ﻋﺎﻟﻴﺔ ﺍﻟﺘﺸﺒﻊ ﺍﻟﻬﻴـﺩﺭﻭﻜﺎﺭﺒﻭﻨﻲ ،ﻴﺘـﺭﺍﻭﺡ ﺴﻤﻜﻬﺎ ﻤﺎ ﺒﻴﻥ ) 52-36ﻡ( ﻭﻭﺤﺩﺓ ﻤﻜﻤﻨﻴﺔ ﻋﺎﻟﻴﺔ ﺍﻟﺘﺸﺒﻊ ﺍﻟﻤﺎﺌﻲ ،ﻴﺘﺭﺍﻭﺡ ﺴﻤﻜﻬﺎ ﻤﺎ ﺒـﻴﻥ ).(40.5 -30 ﻭﻴﺒﻴﻥ ﺍﻟﺠﺩﻭل ) (1-3ﻭﺍﻟﺸﻜل ) (1-3ﺍﻟﻤﻀﺎﻫﺎﺓ ﺒﻴﻥ ﻭﺤﺩﺍﺕ ﺘﻜﻭﻴﻥ ﺍﻟﻤﺸﺭﻑ ﻓﻲ ﺤﻘل ﺍﻟﻨﺎﺼـﺭﻴﺔ ﺍﻋﺘﻤﺎﺩﺍ ﻋﻠﻰ ﺍﻟﻤﺠﺴﺎﺕ ﻓﻲ ﺍﻟﺩﺭﺍﺴﺔ ﺍﻟﺤﺎﻟﻴﺔ ،ﺒﻴﻨﻤﺎ ﻴﺒﻴﻥ ﺸﻜل ) (2-3ﺍﻟﻤﻀﺎﻫﺎﺓ ﺒﻴﻥ ﻭﺤﺩﺍﺕ ﺘﻜﻭﻴﻥ ﺍﻟﻤﺸﺭﻑ ﻜﻤﺎ ﺒﻴﻨﺘﻬﺎ ﺘﻘﺎﺭﻴﺭ ﺸﺭﻜﺔ ﻨﻔﻁ ﺍﻟﺠﻨﻭﺏ .ﻜﻤﺎ ﺘﺒﻴﻥ ﺍﻷﺸﻜﺎل ) (3-3ﻭ ) (7-3ﺘﻘـﺴﻴﻤﺎﺕ ﺘﻜـﻭﻴﻥ ﺍﻟﻤـﺸﺭﻑ ﺍﻋﺘﻤﺎﺩﺍ ﻋﻠﻰ ﺍﻟﻤﺠﺴﺎﺕ ). (SP, GR ﺠﺩﻭل ) (1-3ﻭﺤﺩﺍﺕ ﺘﻜﻭﻴﻥ ﺍﻟﻤﺸﺭﻑ ﻓﻲ ﺤﻘل ﺍﻟﻨﺎﺼﺭﻴﺔ NS-5 NS-3 NS-4 NS-1 NS-2 Well No. t )Depth (m t )Depth (m t )Depth (m t )Depth (m *t Depth )(m 4.5 1919.5-1925 4.5 1927.5-1932 12.5 1929.51941.5 7 1918-1925 10 1940-1950 Cap rocks 62 1925-1987 59 1932-1991 54.5 1941.5-1996 56 1925-1981 52 1950-2002 Upper Mishrif 13 1987-2000 10 1991-2001 10 1996-2006 12 1981-1993 13 2002-2015 Shale 23 2000-2023 12 2001-2013 22 2006-2028 14 1993-2007 11 2015-2026 Reservoir unit one - 2 2028-2030 3 2007-2010 6 2026-2032 Barrier rocks 36 2023-2059 52 2013-2065 49 2030-2071 44 2010-2054 48 2032-2080 Reservoir unit )two (high So% 40.7 2059-2099.7 39.5 2065-2104.5 30 2071-2101 35.5 2054-2089.5 30 2080-2110 Reservoir unit two (high )Sw% - Unit )* t= thickness (m <íéßÛÓ¹]<l^ßvŠÖ]<ÜééÏi 65 NW SE NS-5 NS-4 NS-2 NS-1 NS-3 1900 1920 Cap Rock 1940 1960 2000 Shale Unit one of Reservoir 2020 Barrier rocks 2040 Unit two of Reservoir High oil saturation 2060 2080 Unit two of Reservoir High water saturation 2100 Limestone Shale Impermeable limestone .( ﺍﻟﻤﻀﺎﻫﺎﺓ ﺒﻴﻥ ﻭﺤﺩﺍﺕ ﺘﻜﻭﻴﻥ ﺍﻟﻤﺸﺭﻑ ﻓﻲ ﺤﻘل ﺍﻟﻨﺎﺼﺭﻴﺔ ﺤﺴﺏ ﺍﻟﺩﺭﺍﺴﺔ ﺍﻟﺤﺎﻟﻴﺔ1-3) ﺸﻜل Lower Mishraf Depth (m) Mishraf Formation 1980 Upper Mishraf <íéßÛÓ¹]<l^ßvŠÖ]<ÜééÏi 66 NW NS-5 NS-4 NS-2 NS-1 NS - 3 SE 1900 1920 Cap Rock 1940 Upper Mishraf 1960 2000 Mishraf Formation 1980 Shale Unit one of Reservoir 2040 Lower Mishraf Barrier rocks 2020 Unit two of Reservoir 2060 2080 2100 Impermeable limestone Shale Limestone ( ﺍﻟﻤﻀﺎﻫﺎﺓ ﺒﻴﻥ ﻭﺤﺩﺍﺕ ﺘﻜﻭﻴﻥ ﺍﻟﻤﺸﺭﻑ ﻓﻲ ﺤﻘل ﺍﻟﻨﺎﺼﺭﻴﺔ ﺍﻋﺘﻤﺎﺩﺍ ﻋﻠﻰ ﺩﺍﺭﺴﺔ ﺸﺭﻜﺔ ﻨﻔﻁ2-3) ﺸﻜل .ﺍﻟﺠﻨﻭﺏ 67 <íéßÛÓ¹]<l^ßvŠÖ]<ÜééÏi 68 <íéßÛÓ¹]<l^ßvŠÖ]<ÜééÏi 69 <íéßÛÓ¹]<l^ßvŠÖ]<ÜééÏi 70 <íéßÛÓ¹]<l^ßvŠÖ]<ÜééÏi 71 <íéßÛÓ¹]<l^ßvŠÖ]<ÜééÏi <íéßÛÓ¹]<l^ßvŠÖ]<ÜééÏi 3-3 72 ﺍﻟﻮﺻﻒ ﺍﻟﺒﱰﻭﻏﺮﺍﰲ Petrographic Description ﺍﻋﺘﻤﺩ ﺘﺼﻨﻴﻑ ) ( Dunham, 1962ﻟﺘﺤﺩﻴﺩ ﺍﻟﺤﺒﻴﺒﺎﺕ ﺍﻟﻬﻴﻜﻠﻴﺔ ﻭﺍﻟﺤﺒﻴﺒﺎﺕ ﻏﻴﺭ ﺍﻟﻬﻴﻜﻠﻴﺔ ﻭﺍﻷﺭﻀﻴﺔ ﻻﻨﻪ ﺘﺼﻨﻴﻑ ﻭﺍﺴﻊ ﻭﺸﺎﻤل ،ﻭﻓﻴﻤﺎ ﻴﻠﻲ ﻭﺼﻑ ﻟﻬﺫﻩ ﺍﻷﻨﻭﺍﻉ ﺍﻟﺘﻲ ﺘﻡ ﻤﻼﺤﻅﺘﻬﺎ ﻤﻥ ﺍﻟﺸﺭﺍﺌﺢ ﺍﻟﺭﻗﻴﻘﺔ: 1-3-3ﺍﻟﺤﺒﻴﺒﺎﺕ Grains ﻭﻫﻲ ﻋﺒﺎﺭﺓ ﻋﻥ ﺠﺴﻴﻤﺎﺕ ﻤﺘﺭﺴﺒﺔ ﻤﻴﻜﺎﻨﻴﻜﻴﹰﺎ ﺘﻨﺸﺄ ﻗﺒل ﺍﻟﺘﺭﺴﻴﺏ ﻭﺘﻘﺴﻡ ﺇﻟﻰ ﺤﺒﻴﺒﺎﺕ ﻫﻴﻜﻠﻴـﺔ ﻭﻏﻴـﺭ ﻫﻴﻜﻠﻴﺔ ).(Flugel, 1982 ﺍﻭﻻ :ﺍﻟﺤﺒﻴﺒﺎﺕ ﺍﻟﻬﻴﻜﻠﻴﺔ Skeletal grains ﺘﺒﻴﻥ ﻤﻥ ﺨﻼل ﻓﺤﺹ ﺍﻟﺸﺭﺍﺌﺢ ﺍﻟﺭﻗﻴﻘﺔ ﺍﻥ ﺁﺒﺎﺭ ﻤﻨﻁﻘﺔ ﺍﻟﺩﺭﺍﺴﺔ ﺘﺤﺘﻭﻱ ﻋﻠﻰ ﻨﺴﺒﺔ ﻤﻥ ﺍﻟﻔـﻭﺭﺍﻤﻨﻴﻔﺭﺍ ﻼ ﻋﻥ ﻅﻬﻭﺭ ﺍﻟﻔﻭﺭﺍﻤﻨﻴﻔﺭﺍ ﺍﻟﻁﺎﻓﻴﺔ ﻓﻲ ﺍﻟﻤﻨﻁﻘﺔ ﺍﻻﻨﺘﻘﺎﻟﻴﺔ ﻤـﺎ ﺒـﻴﻥ ﺍﻟﻘﺎﻋﻴﺔ ﺍﻭ ﻗﻁﻊ ﻤﻥ ﻫﻴﺎﻜﻠﻬﺎ ﻓﻀ ﹰ ﺘﻜﻭﻴﻥ ﺍﻟﻤﺸﺭﻑ ﻭﺍﻟﺭﻤﻴﻠﺔ .ﻜﻤﺎ ﻟﻭﺤﻅ ﺃﻴﻀﹰﺎ ﻭﺠﻭﺩ ﻗﻁﻊ ﻤﻥ ﺃﺼﺩﺍﻑ ﺍﻟﺭﻭﺩﺴﺕ ﻭﺸـﻭﻜﻴﺎﺕ ﺍﻟﺠﻠـﺩ ﻭﺍﻟﻤﺭﺠﺎﻥ ﻭﻜﺫﻟﻙ ﺍﻟﻁﺤﺎﻟﺏ ،ﻜﻤﺎ ﺘﺒﻴﻨﻬﺎ ﺍﻟﻠﻭﺤﺔ).(4 ﺜﺎﻨﻴﺎ :ﺍﻟﺤﺒﻴﺒﺎﺕ ﻏﻴﺭ ﺍﻟﻬﻴﻜﻠﻴﺔ Non-skeletal grain ﺘﻤﺜﻠﺕ ﺍﻟﺤﺒﻴﺒﺎﺕ ﻏﻴﺭ ﺍﻟﻬﻴﻜﻠﻴﺔ ﺒﻤﺎ ﻴﺄﺘﻲ: }ﺃ{ ﺍﻟﺩﻤﺎﻟﻕ Peloids ﻭﻫﻲ ﻋﺒﺎﺭﺓ ﻋﻥ ﺃﺠﺴﺎﻡ ﺘﻔﺘﻘﺭ ﺇﻟﻰ ﻭﺠﻭﺩ ﺃﻴﺔ ﺘﺭﺍﻜﻴﺏ ﺩﺍﺨﻠﻴﺔ ،ﻜﻤﺎ ﺃﻨﻬﺎ ﻭﺍﻀﺤﺔ ﺍﻟﻤﻌـﺎﻟﻡ، ﻴﺘﺭﺍﻭﺡ ﺤﺠﻤﻬﺎ ﻤﺎ ﺒﻴﻥ ) 1-0.1ﻤﻠﻡ( ﻭﻫﻲ ﺠﻴﺩﺓ ﺍﻻﺴﺘﺩﺍﺭﺓ ﺒﻴﻀﻭﻴﺔ ﺍﻭ ﻜﺭﻭﻴـﺔ ﺍﻟـﺸﻜل ﻋﺎﺩﺓ .ﻗﺩ ﺘﻜﻭﻥ ﻨﺎﺘﺠﺔ ﻤﻥ ﺍﻟﻤﻜﺭﺘﺔ ) (micritizaitionﺍﻭ ﺒﻘﺎﻴﺎ ﺍﻟﻬﻴﺎﻜـل ﻭﺍﻟﺤﺒﻴﺒـﺎﺕ ﺍﻟﺴﺭﺌﻴﺔ ﺍﻭ ﺍﻟﺤﻴﺎﺘﻴﺔ ﺍﻭ ﺘﺠﻤﻌﺎﺕ ﻟﻠﻁﻴﻥ ﺍﻟﺠﻴﺭﻱ ) (Enos, 1983ﺸﺨـﺼﺕ ﻓـﻲ ﻫـﺫﻩ ﺍﻟﺩﺭﺍﺴﺔ ﺴﺤﻨﺔ ﺍﻟﺤﺠﺭ ﺍﻟﺠﻴﺭﻱ ﺍﻟﻭﺍﻜﻲ ﺍﻟﺤﺎﻤل ﻟﻠﺭﻭﺩﺴﺕ ﻓﻲ ﺒﺌـﺭﻱ NS-1ﻭ .NS-3 ﻴﺘﺤﺩﺩ ﻭﺠﻭﺩﻫﺎ ﻓﻲ ﺍﻻﻨﻁﻘﺔ ﺍﻟﻤﺩﻴﺔ ﻭﺒﻴﻥ ﺍﻟﻤﺩﻴﺔ ﺍﻟﺴﻔﻠﻰ ﻓﻲ ﺍﻟﺴﻭﺍﺤل ﺫﺍﺕ ﺍﻟﻁﺎﻗﺔ ﺍﻟﻭﺍﻁﺌـﺔ ﻭﻤﺴﺘﻭﻴﺎﺕ ﺍﻟﺸﻌﺎﺏ ﻭﺍﻟﻼﻏﻭﻥ ).(Flugel, 1982 }ﺏ { Pellets ﻭﻫﻲ ﺃﺠﺴﺎﻡ ﺍﺼﻐﺭ ﺒﻜﺜﻴﺭ ﻤﻥ ، Peloidsﻨﺎﻋﻤﺔ ﻴﺘﺭﺍﻭﺡ ﺤﺠﻤﻬﺎ ﻤﺎ ﺒـﻴﻥ )(0.02-0.5 mmﻭﻗﺩ ﺘﻜﻭﻥ ﺫﺍﺕ ﻤﻨﺸﺄ ﻋﻀﻭﻱ ﺒﺭﺍﺯﻱ ﻭﻗﺩ ﺘﻜـﻭﻥ ﻜﺭﻭﻴـﺔ ﺍﻭ ﻗـﻀﻴﺒﻴﺔ ﻭﺠﻴـﺩﺓ <íéßÛÓ¹]<l^ßvŠÖ]<ÜééÏi 73 ﺍﻻﺴﺘﺩﺍﺭﺓ ﻭﺫﺍﺕ ﺤﻭﺍﻑ ﺭﻗﻴﻘﺔ ﻭﺩﺍﻜﻨﺔ ،ﺘﺘﻭﺍﺠﺩ ﻋﻠﻰ ﺸـﻜل ﺘﺠﻤﻌـﺎﺕ ﺒـﺎﻟﺤﺠﻡ ﻨﻔـﺴﻪ ) . (Flugel, 1982ﺘﺘﻭﺍﺠﺩ ﻫﺫﻩ ﺍﻷﺠﺴﺎﻡ ﻓﻲ ﺴﺤﻨﺔ ﺍﻟﺤﺠـﺭ ﺍﻟﺠﻴـﺭﻱ ﺍﻟﻤﺭﺼـﻭﺹ- ﺍﻟﺤﺒﻴﺒﻲ ﺍﻟﺤﺎﻤل ﻟﻠﻔﺘﺎﺕ ﺍﻹﺤﻴﺎﺌﻲ ﻭﺴﺤﻨﺔ ﺍﻟﺤﺠﺭ ﺍﻟﺠﻴﺭﻱ ﺍﻟﻤﺭﺼﻭﺹ-ﺍﻟﺤﺒﻴﺒﻲ ﺍﻟﺤﺎﻤـل ﻟﻠﺩﻤﺎﻟﻕ ﻓﻲ ﺁﺒﺎﺭ ﻤﻨﻁﻘﺔ ﺍﻟﺩﺭﺍﺴﺔ. } ﺝ{ Intraclastic ﻋﺒﺎﺭﺓ ﻋﻥ ﻗﻁﻊ ﺠﻴﺭﻴﺔ ﻤﻌﺎﺩﺓ ﺍﻟﺘﺭﺴﻴﺏ ﻭﻗﺩ ﺘﻜﻭﻥ ﻏﻴﺭ ﺠﻴﺭﻴﺔ ﻭﻋﺎﺩﺓ ﻤـﺎ ﺘﻜـﻭﻥ ﻗﻠﻴﻠـﺔ ﺍﻟﺼﻼﺒﺔ ،ﺃﻋﻴﺩ ﺘﺭﺴﻴﺒﻬﺎ ﻀﻤﻥ ﺍﻟﺤﻭﺽ ﺍﻟﺘﺭﺴﻴﺒﻲ ،ﺍﻱ ﺃﻨﻬﺎ ﻋﺒﺎﺭﺓ ﻋـﻥ ﺤﺒﻴﺒـﺎﺕ ﻏﻴـﺭ ﻫﻴﻜﻠﻴﺔ ﻤﻨﻘﻭﻟﺔ ﻴﺘﺭﺍﻭﺡ ﺤﺠﻤﻬﺎ ﻤﻥ ﺤﺠﻡ ﺍﻟﺭﻤل ﺇﻟﻰ ﺤﺠﻡ ﺍﻟﺤﺼﻰ ،ﻭﻗﺩ ﺘﻜﻭﻥ ﺩﺍﺌﺭﻴـﺔ ﺍﻭ ﻤﻔﻠﻁﺤﺔ ،ﺘﻌﻜﺱ ﺘﻴﺎﺭﺍﺕ ﺫﺍﺕ ﻁﺎﻗﺔ ﻋﺎﻟﻴﺔ ) ( Bates and Jackson, 1980ﺘﻭﺠﺩ ﻫﺫﻩ ﺍﻷﺠﺴﺎﻡ ﻓﻲ ﺴﺤﻨﺔ ﺍﻟﺤﺠﺭ ﺍﻟﺠﻴﺭﻱ ﺍﻟﻭﺍﻜﻲ ﺍﻟﺤﺎﻤل ﻟﻠﻔﺘﺎﺕ ﺍﻟﺼﺨﺭﻱ ﻓـﻲ ﺁﺒـﺎﺭ ﻤﻨﻁﻘـﺔ ﺍﻟﺩﺭﺍﺴﺔ . 2-3-3ﺍﻷﺭﻀﻴﺔ Groundmass ﺘﺘﺄﻟﻑ ﺃﺭﻀﻴﺔ ﺍﻟﺴﺤﻨﺎﺕ ﻤﻥ ﺍﻟﻤﻜﺭﺍﻴﺕ ﻭﺍﻟﺴﺒﺎﺭﺍﻴﺕ ﺍﻟﻤﺘﻜﻭﻨﻴﻥ ﻨﺘﻴﺠﺔ ﻟﻌﻤﻠﻴﺔ ﺍﻟﺴﻤﻨﺘﺔ ﺍﻭ ﺍﻟﺘﺸﻜل ﺍﻟﺠﺩﻴﺩ ،ﻭﻓﻴﻤﺎ ﻴﻠﻲ ﻭﺼﻔﻬﻤﺎ: ﺍﻭﻻ :ﻤﻜﺭﺍﻴﺕ Micrite ﻋﺒﺎﺭﺓ ﻋﻥ ﻜﺎﻟﺴﺎﻴﺕ ﻤﺠﻬﺭﻱ ﺍﻟﺘﺒﻠﻭﺭ ﺍﻗل ﻤﻥ ) (4ﻤﺎﻴﻜﺭﻭﻥ ﺤﻴﺙ ﻴﻜـﻭﻥ ﻋﻠـﻰ ﺸـﻜل ﺒﻠﻭﺭﺍﺕ ﺩﻗﻴﻘﺔ .ﻴﺸﻜل ﺍﻟﻤﻜﺭﺍﻴﺕ ﺍﻷﺭﻀﻴﺔ ﻟﻤﻌﻅﻡ ﺍﻟﺴﺤﻨﺎﺕ ﺍﻟﻤﺩﺭﻭﺴﺔ ﻭﻗﺩ ﻴﺘﺨﺫ ﻟﻭﻨﺎ ﺒﻨﻴـﺎ ﻓﻲ ﺒﻌﺽ ﺍﻷﺤﻴﺎﻥ ﺒـﺴﺒﺏ ﺍﺤﺘﻭﺍﺌـﻪ ﻋﻠـﻰ ﺍﻟﻤـﻭﺍﺩ ﺍﻟﻌـﻀﻭﻴﺔ ﻭﻗـﺩ ﻴﺘﺤـﻭل ﺇﻟـﻰ ) ، (microspariteﻨﺘﻴﺠﺔ ﻟﻌﻤﻠﻴﺔ ﺍﻟﺘﺸﻜل ﺍﻟﺠﺩﻴﺩ ).(neomorphism ﺜﺎﻨﻴﺎ :ﺍﻟﺴﺒﺎﺭﺍﻴﺕ Sparite ﻭﻫﻲ ﺒﻠﻭﺭﺍﺕ ﻤﻥ ﺍﻟﻜﺎﻟﺴﺎﻴﺕ ﻗﻁﺭﻫﺎ ﺍﻜﺒﺭ ﻤﻥ 5ﻤﺎﻴﻜﺭﻭﻥ ،ﻭﻴﻤﻜﻥ ﺘﻔﺭﻴﻘﻬﺎ ﻋﻥ ﺍﻟﻤﻜﺭﺍﻴﺕ ﻜﻭﻥ ﺒﻠﻭﺭﺍﺘﻪ ﺍﻜﺒﺭ ﺤﺠﻤﺎﹰ ،ﻭﺘﻤﺘﺎﺯ ﺒﻭﻀﻭﺤﻬﺎ ﻭﺘﻭﺠﺩ ﻋـﺎﺩﺓ ﻜﻤـﻼﻁ ﺍﻭ ﺴـﻤﻨﺕ ﻴﻤـﻸ ﺍﻟﺤﺒﻴﺒﺎﺕ. <íéßÛÓ¹]<l^ßvŠÖ]<ÜééÏi 4-3 74 ﺍﻟﺴﺤﻨﺎﺕ ﺍجملﻬﺮﻳﺔ Microfacies ﺘﻌﺭﻑ ﺍﻟﺴﺤﻨﺔ ﺃﻨﻬﺎ ﻤﺠﻤﻭﻋﺔ ﺍﻟﺩﻻﺌل ﺍﻟﻤﺴﺘﺤﺎﺜﻴﺔ ﻭﺍﻟﺭﺴﻭﺒﻴﺔ ﺍﻟﺘﻲ ﻴﻤﻜﻥ ﺍﻥ ﺘﺩﺭﺱ ﻭﺍﻥ ﺘﺼﻨﻑ ﻤـﻥ ﺸﺭﺍﺌﺢ ﺭﻗﻴﻘﺔ ﻷﻏﺭﺍﺽ ﺍﻟﺘﺤﻠﻴل ﺍﻟﺒﻴﺌﻲ ﻭﺍﻟﻤـﻀﺎﻫﺎﺓ ) ، (Flugel, 1982ﻭﻋﺭﻓﻬـﺎ )Reeding (1978 ﺃﻨﻬﺎ ﺠﺴﻡ ﺼﺨﺭﻱ ﻴﺤﻤل ﺼﻔﺎﺕ ﻭﻤﻤﻴﺯﺍﺕ ﺨﺎﺼﺔ ﺘﻭﺼﻑ ﻋﻠﻰ ﺃﺴﺎﺱ ﺍﻟﻠﻭﻥ ﻭﺍﻟﺘﻁﺒﻕ ﻭﺍﻟﺘﺭﻜﻴﺏ ﻭﺍﻟﻨـﺴﻴﺞ ﻭﺍﻟﻤﺤﺘﻭﻯ ﻭﺍﻟﺒﻘﺎﻴـﺎ ﺍﻟﺤﻴﺎﺘﻴـﺔ ﻭﺍﻟﺘﺭﺍﻜﻴـﺏ ﺍﻟﺭﺴـﻭﺒﻴﺔ .ﺍﻋﺘﻤـﺩ ﻓـﻲ ﻫـﺫﺍ ﺍﻟﺩﺭﺍﺴـﺔ ﻋﻠـﻰ ﺘـﺼﻨﻴﻑ ) (Dunham, 1962ﻟﻭﺼﻑ ﻭﺘﺴﻤﻴﺔ ﺍﻟﺼﺨﻭﺭ ﺍﻟﺠﻴﺭﻴﺔ ﻜﻭﻨﻪ ﺘﺼﻨﻴﻔﺎ ﻴﻬﺘﻡ ﺒـﺼﻭﺭﺓ ﺃﺴﺎﺴـﻴﺔ ﺒﻌﻼﻗـﺔ ﺍﻟﺤﺒﻴﺒﺎﺕ ﻤﻊ ﺍﻟﺒﻴﺌﺔ .ﻭﻗﺩ ﺘﻡ ﺘﻘﺴﻴﻡ ﺍﻟﺴﺤﻨﺎﺕ ﺇﻟﻰ: (1ﺴﺤﻨﺔ ﺍﻟﺤﺠﺭ ﺍﻟﺠﻴﺭﻱ ﺍﻟﻁﻴﻥ :Lime mudstone microfacies ﻋﺭﻑ ) Dunham (1962ﺍﻟﺤﺠﺭ ﺍﻟﺠﻴﺭﻱ ﺍﻟﻁﻴﻨﻲ ﻋﻠﻰ ﺃﻨﻪ ﺫﻟﻙ ﺍﻟﻨﻭﻉ ﻤﻥ ﺍﻟﺤﺠﺭ ﺍﻟﺠﻴﺭﻱ ﺍﻟﺫﻱ ﺘﻜﻭﻥ ﺒﻨﻴﺘﻪ ﺍﻷﺴﺎﺴﻴﺔ ﻤﻜﻭﻨﺔ ﻤﻥ ﺒﻠـﻭﺭﺍﺕ ﺍﻟﻜﺎﻟـﺴﻴﺕ ﺩﻗﻴﻘـﺔ ﺍﻟﺘﺒﻠـﻭﺭ (Micro crystalline ) calciteﻭﺍﻟﺫﻱ ﻴﻘﺎﺒل ﻤﺼﻁﻠﺢ ) (Micriteﺍﻟﺫﻱ ﺃﻁﻠﻘﻪ (1965) Folkﺇﺫﺍ ﻻ ﺘﺘﻌﺩﻯ ﺍﺤﺠـﺎﻡ ﺒﻠﻭﺭﺍﺕ ﺍﻟﻜﺎﻟﺴﻴﺕ ) (4ﻤﺎﻴﻜﺭﻭﻥ ﻤﻊ ﻭﺠﻭﺩ ﻨﺴﺒﺔ ﻤﺤﺩﺩﺓ ﻤﻥ ﺍﻟﻤﺘﺤﺠﺭﺍﺕ ﻻ ﺘﺘﻌﺩﻯ ) (10%ﻀﻤﻥ ﺍﻟﻘﺎﻋﺩﺓ ﺍﻟﻤﻜﺭﺍﺘﻴﺔ .ﺸﺨﺼﺕ ﻫﺫﻩ ﺍﻟﺴﺤﻨﺔ ﻤﻥ ﻋﻤﻕ 2056ﺇﻟﻰ 2073.5ﻓﻲ ﺒﺌـﺭ NS-3ﻭﻤـﻥ ﺍﻟﻌﻤﻕ 2053ﺇﻟﻰ 2077ﻓﻲ ﺒﺌﺭ NS-5ﻭﻭﺠﺩﺕ ﻋﻨﺩ ﺍﻟﻌﻤﻕ 2093ﻓـﻲ ﺒﺌـﺭ ،NS-1ﺤﻴـﺙ ﻟﻭﺤﻅ ﺸﻴﻭﻉ ﻫﺫﻩ ﺍﻟﺴﺤﻨﺔ ﺍﺴﻔل ﺘﻜﻭﻴﻥ ﺍﻟﻤﺸﺭﻑ ﻜﺒﻴﺌﺔ ﺍﻨﺘﻘﺎﻟﻴﺔ ﻤﺎ ﺒﻴﻥ ﺘﻜﻭﻴﻨﻲ ﺍﻟﺭﻤﻴﻠﺔ ﻭﺍﻟﻤـﺸﺭﻑ، ﺍﺫﺍ ﺘﺘﻤﻴﺯ ﺍﻟﺒﻴﺌﺔ ﺍﻟﺘﻲ ﻴﺘﺭﺴﺏ ﻓﻴﻬﺎ ﻫﺫﺍ ﺍﻟﻨﻭﻉ ﻤﻥ ﺍﻟـﺴﺤﻨﺎﺕ ﺒﻬـﺩﻭﺀ ﺤﺭﻜـﺔ ﺍﻟﺘﻴـﺎﺭﺍﺕ ﺍﻟﻤﺎﺌﻴـﺔ ) .(Bathurst, 1975ﺍﻥ ﺃﻫﻤﻴﺔ ﺍﻟﺤﺠﺭ ﺍﻟﺠﻴﺭﻱ ﺍﻟﻁﻴﻨﻲ ﻋﻼﻭﺓ ﻋﻠﻰ ﺍﻨـﻪ ﻴـﺩل ﻀـﻤﻨﺎ ﻋﻠـﻰ ﺍﻟﺘﺭﺴﻴﺏ ﻓﻲ ﻤﻴﺎﻩ ﻫﺎﺩﺌﺔ ﻓﻬﻭ ﻴﻌﻨﻲ ﺍﻴﻀﺎ ﻤﻨﻊ ﺍﻷﺤﻴﺎﺀ ﻤﻥ ﺍﻟﺘﺠﻤﻊ ﻻﻨﺘﺎﺝ ﻭﺘﻜﻭﻴﻥ ﺍﻟﺤﺒﻴﺒﺎﺕ .ﻭﻴﺸﻴﺭ ﺍﻟﺘﻁﻴﻥ ) (mudinessﺒﺼﻭﺭﺓ ﻋﺎﻤﺔ ﺇﻟﻰ ﺼﺨﻭﺭ ﻤﺘﺭﺴﺒﺔ ﻓـﻲ ﻤﻴـﺎﻩ ﻫﺎﺩﺌـﺔ (Dunham, ) .1962ﺘﺘﻤﻴﺯ ﻫﺫﻩ ﺍﻟﺴﺤﻨﺔ ﻓﻲ ﻤﻨﻁﻘﺔ ﺍﻟﺩﺭﺍﺴﺔ ﻜﻭﻨﻬﺎ ﺘﺤﺘﻭﻱ ﻋﻠﻰ ﻋﻤﻠﻴﺔ ﺍﻟﺘﺸﻜل ﺍﻟﺠﺩﻴـﺩ .ﻋﻨـﺩ ﻤﻘﺎﺭﻨﺔ ﻫﺫﻩ ﺍﻟﺴﺤﻨﺔ ﺒﺎﻟﺴﺤﻨﺎﺕ ﺍﻟﻘﻴﺎﺴﻴﺔ ﺍﻟﻤﻘﺘﺭﺤﺔ ﻤﻥ ﻗﺒل ) (Wilson, 1975ﻭﺠﺩ ﺃﻨﻬﺎ ﺘﻤﺎﺜـل ﺴﺤﻨﺔ ) (SMF-3ﻭﺍﻟﻭﺍﻗﻌﺔ ﻀﻤﻥ ﻨﻁﺎﻕ) ،(FZ-1ﻜﻤﺎ ﺘﻭﻀﺤﻬﺎ ﺍﻟﻠﻭﺤـﺎﺕ ) 6-8ﻭ 5-8ﻭ4-8 ﻭ ،( 6-6ﺇﺫ ﺒﺈﻻﻤﻜﺎﻥ ﺘﻘﺴﻴﻡ ﻫﺫﻩ ﺍﻟﺴﺤﻨﺔ ﺇﻟﻰ ﺴﺤﻨﺘﻴﻥ ﺜﺎﻨﻭﻴﺘﻴﻥ: <íéßÛÓ¹]<l^ßvŠÖ]<ÜééÏi 75 ﺃ .ﺴﺤﻨﺔ ﺍﻟﺠﻴﺭﻱ ﺍﻟﻁﻴﻨﻲ ﺍﻟﺨﺎﻟﻴـﺔ ﻤـﻥ ﺍﻟﻤﺘﺤﺠـﺭﺍﺕ ﺍﻟﺜﺎﻨﻭﻴـﺔ Unfossillferous lime : mudstone submicrofaciesﺘﺘﻤﻴﺯ ﻫﺫﻩ ﺍﻟﺴﺤﻨﺔ ﺒﻌﺩﻡ ﺍﺤﺘﻭﺍﺌﻬﺎ ﻋﻠﻰ ﺃﻱ ﻤﺘﺤﺠـﺭﺍﺕ، ﺘﺘﻜﻭﻥ ﻓﻘﻁ ﻤﻥ ﺃﺭﻀﻴﺔ ﻤﻜﺭﺍﻴﺘﻴﺔ ،ﻤﻊ ﺘﺄﺜﻴﺭ ﻭﺍﻀﺢ ﻟﻌﻤﻠﻴﺔ ﺍﻟﺘﺸﻜل ﺍﻟﺠﺩﻴﺩ ،ﺘﻘﻊ ﻫﺫﻩ ﺍﻟﺴﺤﻨﺔ ﻓـﻲ ﺍﺴﻔل ﺘﻜﻭﻴﻥ ﺍﻟﻤﺸﺭﻑ ﺍﻷﺴﻔل . ﺏ .ﺴﺤﻨﺔ ﺍﻟﺤﺠﺭ ﺍﻟﻁﻴﻨـﻲ ﺍﻟﺤﺎﻭﻴـﺔ ﻋﻠـﻰ ﺍﻟﻤﺘﺤﺠـﺭﺍﺕ ﺍﻟﺜﺎﻨﻭﻴـﺔ Fossillferous lime : mudstone submicrofaciesﺘﺘﻤﻴﺯ ﻫﺫﻩ ﺍﻟﺴﺤﻨﺔ ﺒﻭﺠﻭﺩ ﻨﺴﺒﺔ ﻤﻥ ﺍﻟﻤﺘﺤﺠﺭﺍﺕ ﺍﻗل ﻤﻥ ﻼ ﻋﻥ ﺘﺄﺜﻴﺭ ﻋﻤﻠﻴﺔ ﺍﻟﺘﺸﻜل ﺍﻟﺠﺩﻴﺩ .ﻭﻴﻌﺩ ﺠـﻨﺱ Chrysalidinaﻤـﻥ ﺃﺠﻨـﺎﺱ ) (10%ﻓﻀ ﹰ ﺍﻟﻔﻭﺭﺍﻤﻨﻴﻔﺭﺍ ﺍﻟﻤﺸﺨﺼﺔ ﻓﻴﻬﺎ .ﺘﻘﻊ ﻫﺫﻩ ﺍﻟﺴﺤﻨﺔ ﻓﻲ ﺍﻟﻭﺤﺩﺓ ﺍﻟﻤﻜﻤﻨﻴﺔ ﺍﻟﺜﺎﻨﻴﺔ ﻋﺎﻟﻴﺔ ﺍﻟﺘﺸﺒﻊ ﺍﻟﻤﺎﺌﻲ. (2ﺴﺤﻨﺔ ﺍﻟﺤﺠﺭ ﺍﻟﺠﻴﺭﻱ ﺍﻟﻭﺍﻜﻲ :Wackestone microfaciesﺘﻌﺭﻑ ﺴﺤﻨﺔ ﺍﻟﺤﺠﺭ ﺍﻟﺠﻴﺭﻱ ﺍﻟﻭﺍﻜﻲ ﺃﻨﻬﺎ ﺍﻟﺴﺤﻨﺔ ﺍﻟﺘﻲ ﺘﺤﺘﻭﻱ ﻋﻠﻰ ﺤﺒﻴﺒﺎﺕ ﻫﻴﻜﻠﻴﺔ ﺍﻜﺜﺭ ﻤـﻥ ) (10%ﻭﺍﺭﻀـﻴﺔ ﻤﻴﻜﺭﺍﻴﺘﻴـﺔ ﻭﺩﻋﺎﻤﺔ ﻁﻴﻨﻴﺔ ) .(Dunham, 1962ﺘﺤﺘﻭﻱ ﻫﺫﻩ ﺍﻟﺴﺤﻨﺔ ﻓﻲ ﻤﻨﻁﻘﺔ ﺍﻟﺩﺭﺍﺴﺔ ﻋﻠـﻰ ﻤﻜﻭﻨـﺎﺕ ﻫﻴﻜﻠﻴﺔ ﻤﺜل ﺍﻟﻔﻭﺭﺍﻤﻨﻴﻔﺭﺍ ﻭﺍﻟﻁﺤﺎﻟﺏ ﻭﺍﻟﺭﺨﻭﻴﺎﺕ ﻭﺸﻭﻜﻴﺎﺕ ﺍﻟﺠﻠﺩ ﻭﺤﺒﻴﺒﺎﺕ ﻏﻴﺭ ﻫﻴﻜﻠﻴﺔ ﻤﺜل ﺍﻟﺩﻤﺎﻟﻕ ﻼ ﻋﻥ ﻭﺠﻭﺩ ﺸﻭﺍﻫﺩ ﻨﻔﻁﻴﺔ ،ﻜﻤﺎ ﻭﺍﻟﻔﺘﺎﺕ ﺍﻟﺼﺨﺭﻱ .ﺘﺘﻤﻴﺯ ﻫﺫﻩ ﺍﻟﺴﺤﻨﺔ ﺒﻭﺠﻭﺩ ﻤﺴﺎﻤﻴﺔ ﻋﺎﻟﻴﺔ ﻓﻀ ﹰ ﻭﺘﺘﻤﻴﺯ ﻫﺫﻩ ﺍﻟﺴﺤﻨﺔ ﺍﻴﻀﺎ ﺒﻭﺠﻭﺩﻫﺎ ﻓﻲ ﺠﻤﻴﻊ ﺁﺒﺎﺭ ﻤﻨﻁﻘﺔ ﺍﻟﺩﺭﺍﺴﺔ ﺤﻴﺙ ﺘﻨﺘﺸﺭ ﺍﻨﺘﺸﺎﺭﹰﺍ ﻭﺍﺴﻌﹰﺎ ﻓﻲ ﺘﻜﻭﻴﻥ ﻤﺸﺭﻑ ﺍﻷﺴﻔل ﻭﻓﻲ ﺍﻟﻭﺤﺩﺘﻴﻥ ﺍﻟﻤﻜﻤﻨﻴﺘﻴﻥ ﺍﻷﻭﻟﻰ ﻭﺍﻟﺜﺎﻨﻴﺔ .ﺘﻘﺴﻡ ﻫﺫﻩ ﺍﻟﺴﺤﻨﺔ ﺇﻟﻰ ﺴـﺤﻨﺎﺕ ﺜﺎﻨﻭﻴﺔ ﻫﻲ: ﺃ .ﺍﻟﺤﺠﺭ ﺍﻟﺠﻴـﺭﻱ ﺍﻟـﻭﺍﻜﻲ ﺍﻟﺤﺎﻤـل ﻟﻠﻔـﻭﺭﺍﻤﻨﻴﻔﺭﺍ ﺍﻟﺜﺎﻨﻭﻴـﺔ Form. Wackstone sub- :microfaciesﺘﺘﺄﻟﻑ ﻫﺫﻩ ﺍﻟﺴﺤﻨﺔ ﻤﻥ ﺃﺭﻀﻴﺔ ﻤﻜﺭﺍﻴﺘﻴﺔ ﻭﺘﺘﻤﻴﺯ ﺒﻨﺴﻴﺞ ﻁﻴﻨﻲ ﻤﺘﺠﺎﻨﺱ ﻭﺫﺍﺕ ﻟﻭﻥ ﺒﻨﻲ ﻤﻤﺎ ﻴﺩل ﺃﻨﻬﺎ ﺫﺍﺕ ﻤﺤﺘﻭﻯ ﻤﻥ ﺍﻟﻤﻭﺍﺩ ﺍﻟﻌﻀﻭﻴﺔ .ﻭﺘﻤﺜل ﺍﻻﺠﻨﺎﺱ ﺍﻟﺘﺎﻟﻴﺔ ﻤـﻥ ﺃﺠﻨـﺎﺱ ﺍﻟﻔﻭﺭﺍﻤﻨﻴﻔﺭﺍ ﺍﻟﻤﺸﺨﺼﺔ ﻟﻬﺫﻩ ﺍﻟـﺴﺤﻨﺔ Praealveolina :ﻭ Ovalveolinaﻭ Nezzazataﻭ Textulriaﻭﺒﻌﺽ ﺃﺠﻨﺎﺱ ﻋﺎﺌﻠﺔ Miliolidaeﻓﻀﻼ ﻋﻥ ﻭﺠﻭﺩ ﻗﻁﻊ ﻤﻥ echinoidﻭ ، molluscaﻭﻭﺠﻭﺩ permocalcreousﺍﺤﻴﺎﻨﹰﺎ .ﺘﺘﻤﻴﺯ ﻫﺫﻩ ﺍﻟﺴﺤﻨﺔ ﺍﻴـﻀﺎ ﺒﻜﻭﻨﻬـﺎ ﺫﺍﺕ ﻓﺠﻭﺍﺕ vugyﻭﻤﺴﺎﻤﻴﺔ ﻗﻨﻭﺍﺘﻴﺔ ﺩﻗﻴﻘﺔ ) . (microchannel porosityﺘﻨﺘﺸﺭ ﻫﺫﻩ ﺍﻟﺴﺤﻨﺔ ﻓﻲ ﺍﻏﻠﺏ ﺁﺒﺎﺭ ﻤﻨﻁﻘﺔ ﺍﻟﺩﺭﺍﺴﺔ ﺤﻴﺙ ﺘﻘﻊ ﻀﻤﻥ ﺍﻟﻭﺤﺩﺓ ﺍﻟﻤﻜﻤﻨﻴـﺔ ﺍﻟﺜﺎﻨﻴـﺔ .ﺍﻥ ﺸـﻴﻭﻉ ﻋﺎﺌﻠـﺔ ﻻ ﻋﻠﻰ ﻭﺠﻭﺝ ﺒﻴﺌﺎﺕ ﻻﻏﻭﻨﻴﺔ ،ﻭﺍﻟﺭﺼﻴﻑ ﺍﻟﺩﺍﺨﻠﻲ ﻓﻴﻬـﺎ ﺩﻭﻥ Miliolidaeﻭﺘﻨﻭﻋﻬﺎ ﻴﻜﻭﻥ ﺩﺍ ﹰ <íéßÛÓ¹]<l^ßvŠÖ]<ÜééÏi 76 ﻋﻤﻕ 40ﻤﺘﺭﺍ ﻓﻲ ﻤﻴﺎﻩ ﺍﺴﺘﻭﺍﺌﻴﺔ ﺩﺍﻓﺌﺔ ﺫﺍﺕ ﻤﻠﻭﺤﺔ ﺒﺤﻴﺭﻴﺔ ﺍﻋﺘﻴﺎﺩﻴﺔ (Murray, 1973 and ﻥ ﻭﺠﻭﺩ ﺃﻓﺭﺍﺩ ﻋﺎﺌﻠﺔ peneroplidaeﻤﻊ ﻋﺎﺌﻠﺔ Miliolidaeﻴـﺩل ) .Martin, 1988ﺇ ّ ﻋﻠﻰ ﻭﺠﻭﺩ ﺴﺤﻨﺎﺕ ﺨﻠﻑ ﺍﻟﺤﻴﺩ .ﻋﻨﺩ ﻤﻘﺎﺭﻨﺔ ﻫﺫﻩ ﺍﻟﺴﺤﻨﺔ ﻤﻊ ﺍﻟﺴﺤﻨﺎﺕ ﺍﻟﻘﻴﺎﺴﻴﺔ ﺍﻟﻤﺤﺩﺩﺓ ﻤﻥ ﻗﺒل ) ( MF-9) (Wilson,1975ﻀﻤﻥ ﻨﻁﺎﻕ ) ،(FZ-7ﻜﻤـﺎ ﻤﺒﻴﻨـﺔ ﻓـﻲ ﺍﻟﻠﻭﺤـﺎﺕ )1-1 ﻭ 2-1ﻭ.(3-1 ﺏ .ﺴﺤﻨﺔ ﺍﻟﺤﺠﺭ ﺍﻟﺠﻴﺭﻱ ﺍﻟﻭﺍﻜﻲ ﺍﻟﺤﺎﻤل ﻟﻠﻔﺘﺎﺕ ﺍﻹﺤﻴﺎﺌﻲ ﺍﻟﺜﺎﻨﻭﻴﺔ Bioclastic wackestone : Submicrofaciesﺘﺤﺘﻭﻱ ﻫﺫﻩ ﺍﻟﺴﺤﻨﺔ ﻋﻠﻰ ﺤﺒﻴﺒﺎﺕ ﻫﻴﻜﻠﻴﺔ ﻟﻔﺘﺎﺕ ﺃﺤﻴـﺎﺌﻲ ﻤـﻥ ﺒﻘﺎﻴـﺎ ﺃﺼﺩﺍﻑ ﺍﻟﺭﺨﻭﻴﺎﺕ )ﺍﻟﺭﺩﻭﺴﺕ( ﻭﺍﻟﻔﻭﺭﺍﻤﻨﻴﻔﺭﺍ ﻤﺜل ﺠﻨﺱ Nezzazataﻭﺠﻨﺱ Cycledomia ﻼ ﻋﻥ ﺸﻭﻜﻴﺎﺕ ﺍﻟﺠﻠﺩ .ﺘﺤﺘﻭﻱ ﻫﺫﻩ ﺍﻟﺴﺤﻨﺔ ﻋﻠﻰ ﻤﺴﺎﻤﻴﺔ vugyﻭﻤـﺴﺎﻤﻴﺔ ﻗﻠﻴﻠـﺔ ﻗﺎﻟﺒﻴـﺔ ﻓﻀ ﹰ ) (moldic porosityﺘﺤﺘﻭﻱ ﻫﺫﻩ ﺍﻟﺴﺤﻨﺔ ﺍﻴﻀﺎ ﻋﻠﻰ ﻤﻜﻌﺒﺎﺕ ﻤﻥ ﺍﻟﺩﻭﻟﻭﻤﺎﻴﺕ .ﻋﻨﺩ ﻤﻘﺎﺭﻨﺔ ﻫﺫﻩ ﺍﻟﺴﺤﻨﺔ ﻤﻊ ﺍﻟﺴﺤﻨﺎﺕ ﺍﻟﻘﻴﺎﺴﻴﺔ ﻨﺠﺩﻫﺎ ﺘﻘﻊ ﻀﻤﻥ ﺴﺤﻨﺔ ) (SMF-9ﻀﻤﻥ ﻨﻁـﺎﻕ )(FZ-7 ﻭﺍﻟﻤﺘﺭﺴﺒﺔ ﻓﻲ ﺒﻴﺌﺔ ﻻﻏﻭﻨﻴﺔ ﻤﻔﺘﻭﺤﺔ -ﻤﺤﺩﻭﺩﺓ ﺍﻟﺤﺭﻜﺔ ﻟﻠﻤﻴﺎﻩ.ﻜﻤـﺎ ﻓـﻲ ﺍﻟﻠﻭﺤـﺔ ) 3-5ﻭ4-5 ﻭ.(5-5 ﺝ. ـﺔ Rudist inplace ـﺕ ﺍﻟﺜﺎﻨﻭﻴـ ـل ﻟﻠﺭﻭﺩﺴـ ـﻭﺍﻜﻲ ﺍﻟﺤﺎﻤـ ـﺭﻱ ﺍﻟـ ـﺭ ﺍﻟﺠﻴـ ـﺤﻨﺔ ﺍﻟﺤﺠـ ﺴـ :wackestone submicrofaciesﺘﺘﻤﻴﺯ ﻫﺫﻩ ﺍﻟﺴﺤﻨﺔ ﺃﻨﻬﺎ ﺤﺎﻤﻠﺔ ﻟﻠﻔﺘﺎﺕ ﺍﻹﺤﻴـﺎﺌﻲ ﻤـﻥ ﺃﺼﺩﺍﻑ ﺍﻟﺭﻭﺩﺴﺕ ﺒﺄﺤﺠﺎﻡ ﻜﺒﻴﺭﺓ .ﺘﺤﺘﻭﻱ ﺍﻴﻀﺎ ﻋﻠﻰ ﺍﻟﻔﻭﺭﺍﻤﻨﻔﻴﺭﺍ ﺍﻟﻘﺎﻋﻴﺔ ﻭﻤﺠﺎﻤﻴﻊ ﻤﻥ ﺍﻟﻤﻠﻴﻭﻴﺩ ﻭﻨﺴﺒﺔ ﻤﻥ ﺍﻟﻔﺘﺎﺘﺎﺕ ﺍﻹﺤﻴﺎﺌﻲ ،ﻭﺘﻤﺜل ﺍﻟﻤﺘﻨﺎﻤﻴﺎﺕ ﺍﻟﺸﻌﺎﺒﻴﺔ ﺍﻟﺼﻐﻴﺭﺓ ﻤـﺼﺩﺭ ﺒﻘﺎﻴـﺎ ﺍﻟﺭﻭﺩﺴـﺕ ﺍﻟﻤﻨﻘﻭﻟﺔ ﻓـﻭﻕ ﺍﻟﻤﻨـﺼﺔ ﺍﻟﻤﻌﺯﻭﻟـﺔ ) .(Kendall and Sclager, 1981ﻴﻜـﻭﻥ ﻭﺠـﻭﺩ ﺍﻟﺩﺍﺴـــﻴﻜﻼﻴﺘﺎ ) (Dyscladicﻤﻤﻴـــﺯﹰﺍ ﻟﺒﻴﺌـــﺔ ﻤﻘﺩﻤـــﺔ ﺍﻟﻤﻨﺤـــﺩﺭ )(Foreslope ) .(Al-Hashmi & Amer, 1985ﺘﻭﺠﺩ ﻫﺫﻩ ﺍﻟﺴﺤﻨﺔ ﻓﻲ ﺍﺴﻔل ﺍﻟﺼﺨﻭﺭ ﺍﻟﺴﺠﻴﻠﻴﺔ ﺍﻟﻔﺎﺼﻠﺔ ﺒﻴﻥ ﺍﻟﻤﺸﺭﻑ ﺍﻷﻋﻠﻰ ﻭﺍﻷﺴﻔل .ﻋﻨﺩ ﻤﻘﺎﺭﻨﺔ ﻫﺫﻩ ﺍﻟﺴﺤﻨﺔ ﻤﻊ ﺍﻟﺴﺤﻨﺎﺕ ﺍﻟﻘﻴﺎﺴﻴﺔ ﻓﺄﻨﻬﺎ ﺘﻘﻊ ﻀـﻤﻥ ﺍﻟﺴﺤﻨﺔ ) (SMF-6ﻀﻤﻥ ﺍﻟﻨﻁﺎﻕ ) ،(FZ-4-5ﻟﻭﺤﺔ ) 5 -7ﻭ .(6 ﺩ. ﺴﺤﻨﺔ ﺍﻟﺤﺠـﺭ ﺍﻟﺠﻴـﺭﻱ ﺍﻟـﻭﺍﻜﻲ ﺍﻟﺤﺎﻤـل ﻟﻠﻔﺘـﺎﺕ ﺍﻟـﺼﺨﺭﻱ ﺍﻟﺜﺎﻨﻭﻴـﺔ Lihtoclastic :wackstone submicrofaciesﺘﺤﺘﻭﻱ ﻫﺫﻩ ﺍﻟﺴﺤﻨﺔ ﻋﻠﻰ ﺍﻟﻔﺘﺎﺕ ﺍﻟﺼﺨﺭﻱ ﻭﺤﺒﻴﺒـﺎﺕ ﻫﻴﻜﻠﻴﺔ ﻗﻠﻴﻠﺔ ﻭﻤﺤﺎﻟﻴل ﺍﻟﻀﻐﻁ ﻭﺍﻟﺩﻭﻟﻭﻤﺎﻴﺕ ﻭﻓﻲ ﺒﻌﺽ ﺍﻷﺤﻴﺎﻥ ،chertﻜﻤـﺎ ﺘﺤﺘـﻭﻱ ﻋﻠـﻰ <íéßÛÓ¹]<l^ßvŠÖ]<ÜééÏi 77 ﻤﺴﺎﻤﻴﺔ ﺒﻴﻥ ﺍﻟﺤﺒﻴﺒﺎﺕ ﻭﻤﺴﺎﻤﻴﺔ ﻗﻨﻭﺍﺘﻴﺔ ﺼﻐﻴﺭﺓ .ﻭﺠﺩﺕ ﻫﺫﻩ ﺍﻟﺴﺤﻨﺔ ﻓﻲ ﺒﺌﺭ NS-5ﻓﻲ ﻁﺒﻘـﺔ ﺍﻟﺼﺨﻭﺭ ﺍﻟﺴﺠﻴﻠﻴﺔ ﺍﻟﻔﺎﺼﻠﺔ ﺒﻴﻥ ﺍﻟﻤﺸﺭﻑ ﺍﻷﻋﻠﻰ ﻭﺍﻷﺴﻔل .ﻋﻨﺩ ﻤﻘﺎﺭﻨﺔ ﻫﺫﻩ ﺍﻟﺴﺤﻨﺔ ﻤﻊ ﺍﻟﺴﺤﻨﺎﺕ ﺍﻟﻘﻴﺎﺴﻴﺔ ﻓﺄﻨﻬﺎ ﺘﻘﻊ ﻀﻤﻥ ﺴﺤﻨﺔ ) (SMF-4ﻓﻲ ﻨﻁﺎﻕ ) ،(FZ-3,4ﻜﻤﺎ ﻓـﻲ ﺍﻟﻠـﻭﺤﺘﻴﻥ )1-8 ﻭ.(2-8 (3ﺴﺤﻨﺔ ﺍﻟﺤﺠﺭ ﺍﻟﺠﻴـﺭﻱ ﺍﻟـﻭﺍﻜﻲ -ﺍﻟﻤﺭﺼـﻭﺹ ﺍﻟﺤﺎﻤـل ﻟﻠﻔﺘـﺎﺕ ﺍﻹﺤﻴـﺎﺌﻲ Bioclastic :wackestone-packstone microfaciesﺘﺘﻜﻭﻥ ﻫﺫﻩ ﺍﻟﺴﺤﻨﺔ ﻤﻥ ﺍﻟﻔﺘﺎﺘﺎﺕ ﺍﻹﺤﻴﺎﺌﻴﺔ ﻤﻥ ﺃﺼﺩﺍﻑ ﺍﻟﺭﺨﻭﻴﺎﺕ )ﺍﻟﺭﻭﺩﺴﺕ( ﻭﺸﻭﻜﻴﺎﺕ ﺍﻟﺠﻠﺩ . Echinoidsﺘﺤﺘﻭﻱ ﻫـﺫﻩ ﺍﻟـﺴﺤﻨﺔ ﻋﻠـﻰ ﺍﻟﻔﻭﺭﺍﻤﻨﻴﻔﺭﺍ ﻭﻤﻥ ﺃﺠﻨﺎﺴﻬﺎ Heterohelixﻭ . Peneroplidaeﺍﻥ ﻭﺠﻭﺩ ﺍﻟﻔﻭﺭﺍﻤﻨﻴﻔﺭﺍ ﺍﻟﻁﺎﻓﻴﺔ ﺍﻟﺩﺍﻟﺔ ﻋﻠﻰ ﺒﻴﺌﺔ ﺍﻟﺭﺼﻴﻑ ﺍﻟﺨﺎﺭﺠﻲ ﻭﺍﻟﻤﻨﺎﻁﻕ ﺍﻟﻌﻤﻴﻘﺔ ﻤﻥ ﺍﻟﺭﺼﻴﻑ ﺍﻟﻭﺴﻁﻲ ).(Bandy, 1967 ﻭﻭﺠﻭﺩ ﺍﻟﻔﻭﺭﺍﻤﻨﻴﻔﺭﺍ ﺍﻟﻁﺎﻓﻴﺔ ﻤﻊ ﻭﺠﻭﺩ ﺸﻭﻜﻴﺎﺕ ﺍﻟﺠﻠﺩ ﻴﺩل ﻋﻠﻰ ﺒﻴﺌﺔ ﺃﻤﺎﻡ ﺍﻟﺸﻌﺎﺏ .ﻭﻋﻨﺩ ﻤﻘﺎﺭﻨـﺔ ﻫﺫﻩ ﺍﻟﺴﺤﻨﺔ ﻤﻊ ﺍﻟﺴﺤﻨﺎﺕ ﺍﻟﻘﻴﺎﺴﻴﺔ ﻨﺠﺩﻫﺎ ﻤﻤﺎﺜﻠﺔ ﺇﻟـﻰ ﺴـﺤﻨﺔ ) (SMF-6ﺍﻟﻭﺍﻗﻌـﺔ ﻓـﻲ ﻨﻁـﺎﻕ ) ،(FZ-4ﻜﻤﺎ ﻓﻲ ﺍﻟﻠﻭﺤﺎﺕ ) 4-6ﻭ 5-6ﻭ.(6-6 (4ﺴﺤﻨﺔ ﺍﻟﺤﺠﺭ ﺍﻟﺠﻴﺭﻱ ﺍﻟﻤﺭﺼﻭﺹ )ﺍﻟﻤﺭﺯﻭﻡ( :Packstone microfacies ﺘﺘﻤﻴﺯ ﻫﺫﻩ ﺍﻟﺴﺤﻨﺔ ﺒﻭﺠﻭﺩ ﺃﺭﻀﻴﺔ ﻤﻥ ﺍﻟﺴﺒﺎﺭﺍﻴﺕ ﻭﺩﻋﺎﻤﺔ ﺤﺒﻴﺒﻴﺔ ،ﺘﺤﺘﻭﻱ ﻋﻠﻰ ﻨﺴﺒﺔ ﻤﻥ ﺍﻟﺤﺒﻴﺒﺎﺕ ﺘﺘﺭﺍﻭﺡ ﻤﺎ ﺒﻴﻥ ) .(Dunham, 1962) (%60-40ﺘﺘﻤﻴﺯ ﻫﺫﻩ ﺍﻟﺴﺤﻨﺔ ﺒﻭﺠﻭﺩ ﻤﺴﺎﻤﻴﺔ ﻤﺎ ﺒـﻴﻥ ﺍﻟﺤﺒﻴﺒﺎﺕ ﻭﻤﺴﺎﻤﻴﺔ ﻗﻨﻭﺍﺘﻴﺔ ﻭﻗﺎﻟﺒﻴﺔ ،ﺘﻨﺘﺸﺭ ﻫﺫﻩ ﺍﻟﺴﺤﻨﺔ ﺒﻜﺜﺭﺓ ﻓـﻲ ﺍﻟﻭﺤـﺩﺓ ﺍﻟﻤﻜﻤﻨﻴـﺔ ﺍﻷﻭﻟـﻰ، ﻭﺒﺎﻻﻤﻜﺎﻥ ﺘﻘﺴﻴﻡ ﻫﺫﻩ ﺍﻟﺴﺤﻨﺔ ﺇﻟﻰ ﺴﺤﻨﺎﺕ ﺜﺎﻨﻭﻴﺔ: ﺃ .ﺴﺤﻨﺔ ﺍﻟﺤﺠﺭ ﺍﻟﺠﻴﺭﻱ ﺍﻟﻤﺭﺼﻭﺹ ﺍﻟﺤﺎﻤل ﻟﻠﻔﺘﺎﺕ ﺍﻹﺤﻴﺎﺌﻲ Bioclastic packsotne :submicrofaciesﺘﺘﻤﻴﺯ ﻫﺫﻩ ﺍﻟﺴﺤﻨﺔ ﺒﺎﺤﺘﻭﺍﺌﻬﺎ ﻋﻠﻰ ﻓﺘﺎﺕ ﺇﺤﻴﺎﺌﻲ ﻟﻠﺭﺨﻭﻴﺎﺕ )ﺍﻟﺭﻭﺩﺴﺕ( ﻭﺸﻭﻜﻴﺎﺕ ﺍﻟﺠﻠﺩ ﻭﺍﻟﻔﻭﺭﺍﻤﻨﻴﻔﺭﺍ ﺍﻟﻘﺎﻋﻴﺔ .ﺘﺤﺘﻭﻱ ﻫﺫﻩ ﺍﻟﺴﺤﻨﺔ ﻋﻠﻰ ﺠﻨﺱ Pseudolitunoella ﻓﻀﻼ ﻋﻥ ﺃﺠﻨﺎﺱ ﺍﻟﻔﻭﺭﺍﻤﻨﻔﻴﺭﺍ ﻤﺜل .Textulariaﻭﺘﺘﻤﻴﺯ ﻫﺫﻩ ﺍﻟﺴﺤﻨﺔ ﺒﺎﻟﺴﻤﻨﺘﺔ ﻤﻥ ﺍﻟﻨﻭﻉ ﺍﻟﺤﺒﻴﺒﻲ granularﻓﻀﻼ ﻋﻥ ﺍﻟﻤﺴﺎﻤﻴﺔ ﺒﻴﻥ ﺍﻟﺤﺒﻴﺒﺎﺕ ،ﻜﻤﺎ ﺘﺤﺘﻭﻱ ﻫﺫﻩ ﺍﻟﺴﺤﻨﺔ ﺍﻴﻀﺎ ﻋﻠﻰ ﺍﻟﻔﺘﺎﺕ ﺍﻟﺼﺨﺭﻱ ﻭﺍﻟـﺒﻘﻊ ﺍﻟﻨﻔﻁﻴﺔ ) .(stanning oilﺘﻘﻊ ﻫﺫﻩ ﺍﻟﺴﺤﻨﺔ ﻀﻤﻥ ﺍﻟﻭﺤﺩﺓ ﺍﻟﻤﻜﻤﻨﻴﺔ ﺍﻷﻭﻟﻰ ﻋﻨﺩ ﻤﻘﺎﺭﻨﺘﻬﺎ ﻤﻊ ﺍﻟﺴﺤﻨﺎﺕ ﺍﻟﻘﻴﺎﺴﻴﺔ ﻟـ ) ، Wilson (1975ﻜﻤﺎ ﺍﻨﻬﺎ ﺘﻘﻊ ﻀﻤﻥ ﺴﺤﻨﺔ ) (SMF-5ﺍﻟﻭﺍﻗﻌﺔ ﻓﻲ ﻨﻁﺎﻕ ) ،(FZ- 4-5ﻜﻤﺎ ﻓﻲ ﻟﻭﺤﺔ ) (3ﻭ ) (1-6ﻭ) (2-6ﻭ).(3-6 <íéßÛÓ¹]<l^ßvŠÖ]<ÜééÏi 78 ﺏ .ﺴﺤﻨﺔ ﺍﻟﺤﺠﺭ ﺍﻟﺠﻴﺭﻱ ﺍﻟﻤﺭﺼـﻭﺹ ﺍﻟﺤﺎﻤـل ﻟﻠﻔـﻭﺭﺍﻤﻨﻴﻔﺭﺍ ﺍﻟﻘﺎﻋﻴـﺔ Benthonic form. :packstone submicrofaciesﺘﺘﻤﻴﺯ ﻫﺫﻩ ﺍﻟﺴﺤﻨﺔ ﺒﺄﻨﻬﺎ ﺘﺤﻤل ﺃﺠﻨﺎﺱ ﻤـﻥ ﺍﻟﻔـﻭﺭﺍﻤﻨﻴﻔﺭﺍ ﺍﻟﻘﺎﻋﻴــﺔ ﻀــﻤﻥ ﺃﺭﻀــﻴﺔ ﻤﻜﺭﺍﺘﻴــﺔ ﻤــﻥ ﺃﻨﻭﺍﻋﻬــﺎ Praealveolina gr-cretaceaﻭ ـﺎﺱ ـﻰ ﺃﺠﻨـ ـﻭﻱ ﻋﻠـ ـﺫﻟﻙ ﺘﺤﺘـ ـﻨﺱ Pseudolituonelleﻭﻜـ Sprioplectamminaﻭﺠـ Nezzazataﻭ Cezoalveloniaﻭﺒﻘﺎﻴﺎ ﺃﺼﺩﺍﻑ ﺍﻟﺭﻭﺩﺴﺕ ﻭﺘﺤﺘﻭﻱ ﻋﻠﻰ ﻤﺴﺎﻤﻴﺔ ﻋﺎﻟﻴﺔ ﻤﻥ ﻨﻭﻉ ) (channel porosityﻭﻜﺫﻟﻙ ) (moldicﻤﻤﺎ ﻴﻌﻁﻲ ﺍﻟﺘﻜﻭﻴﻥ ﻤﺴﺎﻤﻴﺔ ﺠﻴﺩﺓ ،ﻟـﺫﻟﻙ ﺘﻜـﻭﻥ ﺴﺤﻨﺔ ﻤﻜﻤﻨﻴﺔ ﺠﻴﺩﺓ .ﺘﻘﻊ ﻫﺫﻩ ﺍﻟﺴﺤﻨﺔ ﻓﻲ ﺍﻟﻭﺤﺩﺓ ﺍﻟﻤﻜﻤﻨﻴﺔ ﺍﻟﺜﺎﻨﻴﺔ .ﻋﻨﺩ ﻤﻘﺎﺭﻨﺔ ﻫﺫﻩ ﺍﻟـﺴﺤﻨﺔ ﻤـﻊ ﺍﻟﺴﺤﻨﺎﺕ ﺍﻟﻘﻴﺎﺴﻴﺔ ﻓﺄﻨﻬﺎ ﺘﻘﻊ ﻀﻤﻥ ﺍﻟﺴﺤﻨﺔ ﺍﻟﻘﻴﺎﺴﻴﺔ) (SMF-8ﻨﻁﺎﻕ ) ، (FZ-7ﻜﻤﺎ ﻤﺒﻴﻨـﺔ ﻓـﻲ ﺍﻟﻠﻭﺤﺎﺕ ) (1-2ﻭ) (2-2ﻭ) (3-2ﻭ) (3-2ﻭ) (4-2ﻭ) (3-8ﻭ). (4-8 (5ﺴﺤﻨﺔ ﺍﻟﺤﺠﺭ ﺍﻟﺠﻴﺭﻱ ﺍﻟﻤﺭﺼـﻭﺹ -ﺍﻟﺤﺒﻴﺒـﻲ ﺍﻟﺤﺎﻤـل ﻟﻠﻔﺘـﺎﺕ ﺍﻹﺤﻴـﺎﺌﻲ Packstone- :grainstone microfaciesﺘﺘﻤﻴﺯ ﻫﺫﻩ ﺍﻟﺴﺤﻨﺔ ﺒﺎﺤﺘﻭﺍﺌﻬﺎ ﻋﻠﻰ ﺃﺼﺩﺍﻑ ﺍﻟﺭﻭﺩﺴﺕ ﻭﺘﺤﺘﻭﻱ ﻋﻠﻰ ﺃﺠﻨﺎﺱ Cycledomiaﻭ Chrysalidinaﻭﻜﺫﻟﻙ ﻭﺠﻭﺩ ﺍﺍﻟﺩﻤﺎﻟﻕ ،ﻜﻤﺎ ﻭﺘﺤﺘﻭﻱ ﻫﺫﻩ ﺍﻟﺴﺤﻨﺔ ﻋﻠﻰ ﺒﻠﻭﺭﺍﺕ ﻤﻥ ﺍﻟﺩﻭﻟﻭﻤﺎﻴﺕ ﻜﺒﻴﺭﺓ ﺍﻷﻭﺠﻪ ﺍﻭ ﻋﺎﻟﻴﺔ ﺍﻟﺘﺒﻠﻭﺭ ،ﻓﻀﻼ ﻋﻥ ﺍﺤﺘﻭﺍﺌﻬﺎ ﻋﻠﻰ ﻤﺴﺎﻤﻴﺔ ﻤﻥ ﻨﻭﻉ ) (vugyﻭﻤﺴﺎﻤﻴﺔ ﺒﻴﻥ ﺍﻟﺒﻠﻭﺭﺍﺕ .ﺘﻜﻭﻥ ﻫﺫﻩ ﺍﻟﺴﺤﻨﺔ ﺴﺤﻨﺔ ﻤﻜﻤﻨﻴﺔ ﺠﻴﺩﺓ ﻓﻀﻼ ﻋﻥ ﻭﺠـﻭﺩ ﺍﻟﺸﻭﺍﻫﺩ ﺍﻟﻨﻔﻁﻴﺔ .ﻋﻨﺩ ﻤﻘﺎﺭﻨﺔ ﻫﺫﻩ ﺍﻟﺴﺤﻨﺔ ﻤﻊ ﺍﻟﺴﺤﻨﺎﺕ ﺍﻟﻘﻴﺎﺴﻴﺔ ﻓﺄﻨﻬﺎ ﺘﻘﻊ ﻀﻤﻥ ﺴـﺤﻨﺔ (SMF- ) 12ﻀﻤﻥ ﻨﻁﺎﻕ ) ،(FZ-6ﺇﺫ ﺘﺘﺭﺴﺏ ﻓﻲ ﺒﻴﺌﺔ ﺍﻟﺸﻌﺎﺏ ﻭﺃﻤﺎﻡ ﺍﻟـﺸﻌﺎﺏ ﺍﻭ ﺍﻟﺤـﻭﺍﺠﺯ ﺍﻟﺒﺤﺭﻴـﺔ ﺍﻟﻀﺤﻠﺔ ،ﻟﻭﺤﺔ ) 1 -7ﻭ 2ﻭ 3ﻭ .(4 (6ﺴﺤﻨﺔ ﺍﻟﺤﺠﺭ ﺍﻟﺠﻴﺭﻱ ﺍﻟﻤﺭﺼﻭﺹ-ﺍﻟﺤﺒﻴﺒـﻲ ﺍﻟﺤﺎﻤـل ﻟﻠـﺩﻤﺎﻟﻕ Peloidal packstone- :Grainstone microfaciesﺘﺤﺘﻭﻱ ﻫﺫﻩ ﺍﻟﺴﺤﻨﺔ ﻋﻠﻰ ﺍﻟﺩﻤﺎﻟﻕ ﻭﻗﻁﻊ ﻤﻥ ﺸﻭﻜﻴﺎﺕ ﺍﻟﺠﻠـﺩ ﻭﺍﻟﺭﻭﺩﺴﺕ ﻭﺍﻟﻤﻨﺨﺭﻴﺎﺕ .ﺘﺘﻤﻴﺯ ﺒﻜﻭﻨﻬﺎ ﺫﺍﺕ ﻓﺭﺯ ﺠﻴﺩ ﺒﺴﺒﺏ ﺍﻟﻁﺎﻗﺔ ﺍﻟﻌﺎﻟﻴﺔ ﻟﻸﻤﻭﺍﺝ .ﻋﻨﺩ ﻤﻘﺎﺭﻨﺘﻬﺎ ﺒﺎﻟﺴﺤﻨﺎﺕ ﺍﻟﻘﻴﺎﺴﻴﺔ ﻓﺄﻨﻬﺎ ﺘﻘﻊ ﻀﻤﻥ ﺴﺤﻨﺔ ) (SMF-15ﻨﻁﺎﻕ ) ، (FZ-6ﻟﻭﺤﺔ ) (4-1ﻭ)(3-1 ﻭ) (5-2ﻭ).(6-2 (7ﺴﺤﻨﺔ ﺍﻟﺤﺠﺭ ﺍﻟﺠﻴـﺭﻱ ﺍﻟﺤﺒﻴﺒـﻲ ﺍﻟﺤﺎﻤـل ﻟﻠﻔﺘـﺎﺕ ﺍﻹﺤﻴـﺎﺌﻲ Bioclastic Grianstone :microfaciesﺘﺘﺄﻟﻑ ﺍﻟﺤﺒﻴﺒـﺎﺕ ﺍﻟﻬﻴﻜﻠﻴـﺔ ﻟﻬـﺫﻩ ﺍﻟـﺴﺤﻨﺔ ﻤـﻥ ﺃﺠﻨـﺎﺱ Nezzazataﻭ Ovalveolinaﻭ Psudolituonellaﻭ Spiroplectamminaﻭﻋﺎﺌﻠــﺔ .Peneropidae <íéßÛÓ¹]<l^ßvŠÖ]<ÜééÏi 79 ﺘﺘﺄﻟﻑ ﺃﺭﻀﻴﺔ ﻫﺫﻩ ﺍﻟﺴﺤﻨﺔ ﻤﻥ ﺒﻠﻭﺭﺍﺕ ﻨﺎﻋﻤﺔ ﻤﻥ ) (microspariteﻭﻤﺴﺎﻤﻴﺔ ﺒـﻴﻥ ﺍﻟﺤﺒﻴﺒـﺎﺕ ﻼ ﻋﻥ ﻤﺴﺎﻤﻴﺔ ﻤﻥ ﻨﻭﻉ ) .(vugyﺘﻭﺠﺩ ﻫﺫﻩ ﺍﻟﺴﺤﻨﺔ ﻓﻲ ﺍﻟﻭﺤـﺩﺓ ﺍﻟﻤﻜﻤﻨﻴـﺔ ﺍﻟﺜﺎﻨﻴـﺔ ﻭﻋﻨـﺩ ﻓﻀ ﹰ ﻤﻘﺎﺭﻨﺘﻬﺎ ﻤﻊ ﺍﻟﺴﺤﻨﺎﺕ ﺍﻟﻘﻴﺎﺴﻴﺔ ﻓﺄﻨﻬﺎ ﺘﻘﻊ ﻀﻤﻥ ﺴﺤﻨﺔ ) (SMF-11ﻀﻤﻥ ﻨﻁﺎﻕ ).(FZ-6 ﺘﺒﻴﻥ ﺍﻷﺸﻜﺎل ) (8-3ﺇﻟﻰ ) (11-3ﺍﻟﻌﻤﻠﻴﺎﺕ ﺍﻟﺘﺤﻭﻴﺭﻴﺔ ﻭﺍﻟﺴﺤﻨﺎﺕ ﺍﻟﻤﺠﻬﺭﻴﺔ ﻻﺒﺎﺭ ﻤﻨﻁﻘﺔ ﺍﻟﺩﺭﺍﺴﺔ. 5-3ﺍﻟﻌﻤﻠﻴﺎﺕ ﺍﻟﺘﺤﻮﻳﺮﻳﺔ Diagensis Processes ﺘﻌﺭﻑ ﺍﻟﻌﻤﻠﻴﺎﺕ ﺍﻟﺘﺤﻭﻴﺭﻴﺔ ﺃﻨﻬﺎ ﺠﻤﻴﻊ ﺍﻟﺘﻐﻴﺭﺍﺕ ﺍﻟﻔﻴﺯﻴﺎﺌﻴﺔ ﻭﺍﻟﻜﻴﻤﻴﺎﺌﻴﺔ ﺍﻟﺘﻲ ﺘﺤﺩﺙ ﻟﻠﺭﺴﻭﺒﻴﺎﺕ ﻗﺒـل ﻋﻤﻠﻴﺔ ﺍﻟﺩﻓﻥ ﻭﺒﻌﺩﻫﺎ .ﺘﻘﺴﻡ ﺍﻟﻌﻤﻠﻴﺎﺕ ﺍﻟﺘﺤﻭﻴﺭﻴﺔ ﺤﺴﺏ ) Flugel (1982ﺇﻟﻰ: .1ﺍﻟﻌﻤﻠﻴﺎﺕ ﺍﻟﺘﺤﻭﻴﺭﻴﺔ ﺍﻟﻬﺩﺍﻤﺔ :Destructive diagenesisﺘﺸﻤل ﻋﻤﻠﻴﺎﺕ ﺍﻟﺘﻌﻜﺭ ﺍﻹﺤﻴـﺎﺌﻲ ﻭﺍﻟﻤﻜﺭﺘﺔ ﻭﺍﻟﺘﻔﺘﺕ ﺍﻟﻤﻴﻜﺎﻨﻴﻜﻲ ﻭﺍﻹﺫﺍﺒﺔ ﺍﻟﻜﻴﻤﻴﺎﺌﻴﺔ. .2ﺍﻟﻌﻤﻠﻴﺎﺕ ﺍﻟﺘﺤﻭﻴﺭﻴﺔ ﺍﻟﺒﻨﺎﺀﺓ :Constructive diagenesisﺘﺸﻤل • ﺍﻟﻌﻤﻠﻴﺎﺕ ﺍﻟﻤﺘﻤﺎﺜﻠﺔ ﻜﻴﻤﻴﺎﺌﻴﺎ : Isochemicalﻭﺘﻀﻡ ﻋﻤﻠﻴﺎﺕ ﺍﻟﺴﻤﻨﺘﺔ ﻭﺍﻟﺘﺸﻜل ﺍﻟﺠﺩﻴـﺩ ﻭﺍﻻﻨﻀﻐﺎﻁ. • ﺍﻟﻌﻤﻠﻴﺎﺕ ﻏﻴﺭ ﺍﻟﻤﺘﻤﺎﺜﻠﺔ ﻜﻴﻤﻴﺎﺌﻴﺎ : Allochemicalﻭﺘﺸﻤل ﻋﻤﻠﻴﺎﺕ ﺍﻟﺩﻟﻤﺘﺔ ﻭﺍﻟـﺴﻠﻜﺘﺔ ﻭﺍﻋﺎﺩﺓ ﺍﻟﺩﻟﻤﺘﺔ ﻭﺘﻜﻭﻴﻥ ﻤﻌﺎﺩﻥ ﻤﻭﻀﻌﻴﺔ ﺍﻟﻨﺸﺄﺓ. ﺘﺤﺩﺙ ﺍﻟﻌﻤﻠﻴﺎﺕ ﺍﻟﺘﺤﻭﻴﺭﻴﺔ ﻋﺎﺩﺓ ﻓﻲ ﻭﺴﻁ ﻤﺎﺌﻲ ،ﻟﺫﻟﻙ ﻓﺎﻥ ﺩﺭﺠـﺔ ﺍﻟﻤﻠﻭﺤـﺔ ﻭﺍﻟﺤﺎﻤـﻀﻴﺔ ﻭﺠﻬـﺩ ﺍﻻﺨﺘﺯﺍل ﻭﻗﺎﺒﻠﻴﺔ ﺍﻟﻤﺎﺀ ﻋﻠﻰ ﺍﻟﺤﺭﻜﺔ ﻋﺒﺭ ﺍﻟﺭﻭﺍﺴﺏ )ﺍﻟﺘﻲ ﺘﻌﺘﻤﺩ ﻋﻠﻰ ﺍﻟﻤﺴﺎﻤﻴﺔ ﻭﺍﻟﻨﻔﺎﺫﻴﺔ( ﺘﻌﺩ ﺫﺍﺕ ﺃﻫﻤﻴـﺔ ﻜﺒﻴﺭﺓ ﻓﻲ ﺍﻟﻌﻤﻠﻴﺎﺕ ﺍﻟﺘﺤﻭﻴﺭﻴﺔ ،ﻓﻀﻼ ﻋﻥ ﻋﻭﺍﻤل ﺃﺨﺭﻯ ﻤﻨﻬﺎ ﺍﻟﺴﺤﻨﺔ ﻭﺍﻟﺒﻴﺌﺔ ﺍﻟﺘﺭﺴﻴﺒﻴﺔ ﻭﺍﻟﻤﻜﻭﻨﺎﺕ ﺍﻟﻤﻌﺩﻨﻴﺔ ﻭﻁﺒﻴﻌــﺔ ﺍﻟﻨــﺴﻴﺞ ﺍﻟــﺼﺨﺭﻱ ﻭﺤﺭﻜــﺔ ﺍﻟﻤﻭﺍﺌــﻊ ﻓــﻲ ﺍﻟﻔﺭﺍﻏــﺎﺕ ﺍﻟﺒﻴﻨﻴــﺔ ;(Tucker, 1981 .( Stonecipher et al., 1984 80 <íéßÛÓ¹]<l^ßvŠÖ]<ÜééÏi 81 <íéßÛÓ¹]<l^ßvŠÖ]<ÜééÏi 82 <íéßÛÓ¹]<l^ßvŠÖ]<ÜééÏi 83 <íéßÛÓ¹]<l^ßvŠÖ]<ÜééÏi <íéßÛÓ¹]<l^ßvŠÖ]<ÜééÏi 84 ﻓﻴﻤﺎ ﻴﻠﻲ ﻭﺼﻑ ﻟﻠﻌﻤﻠﻴﺎﺕ ﺍﻟﺘﺤﻭﻴﺭﻴﺔ ﻓﻲ ﺘﻜﻭﻴﻥ ﺍﻟﻤﺸﺭﻑ ،ﺤﻘل ﺍﻟﻨﺎﺼﺭﻴﺔ: • ﺍﻟﻌﻤﻠﻴﺎﺕ ﺍﻟﺘﺤﻭﻴﺭﻴﺔ ﺍﻟﺒﻨﺎﺀﺓ :ﺍﻟﻤﺘﻤﺎﺜﻠﺔ ﻜﻴﻤﻴﺎﺌﻴﺎ ﻭﺘﺸﻤل: .1ﺍﻻﻨﻀﻐﺎﻁ )ﻋﻤﻠﻴﺔ ﺍﻹﺤﻜﺎﻡ( :Compactionﺘﺘﻀﻤﻥ ﻋﻤﻠﻴﺔ ﺍﻷﺤﻜﺎﻡ ﻓﻲ ﺍﻟﻤﺭﺍﺤل ﺍﻷﻭﻟﻴـﺔ ﻤﻥ ﺍﻟﺘﺭﺴﻴﺏ ﻁﺭﺩ ﺍﻟﻤﺤﺎﻟﻴل ﻤﺎ ﺒﻴﻥ ﺍﻟﺤﺒﻴﺒﺎﺕ ﺇﻟﻰ ﺍﻟﺨﺎﺭﺝ ﻭﺍﻟﺘﺭﺘﻴﺏ ﺍﻟﻤﺘﻘﺎﺭﺏ ﻓﻴﻤـﺎ ﺒﻴﻨﻬـﺎ. ﺘﺤﺼل ﻋﻤﻠﻴﺔ ﺍﻻﻨﻀﻐﺎﻁ ﺨﻼل ﻋﻤﻕ ﺍﻟﺜﻼﺜﻤﺎﺌـﺔ ﻤﺘـﺭ ﺍﻷﻭﻟـﻰ ﻤـﻥ ﺍﻟـﺼﺨﻭﺭ ﺍﻟﺠﻴﺭﻴـﺔ ) .(Luo and Machel, 1995ﻴﻭﺠﺩ ﻨﻭﻋـﺎﻥ ﻤـﻥ ﺍﻷﺤﻜـﺎﻡ ﺍﻷﻭل ﻴﻌـﺭﻑ ﺒﺎﻷﺤﻜـﺎﻡ ﺍﻟﻤﻴﻜﺎﻨﻴﻜﻲ ) (mechanical compactionﻭﺍﻟﺜﺎﻨﻲ ﺍﻷﺤﻜـﺎﻡ ﺍﻟﻜﻴﻤﻴـﺎﺌﻲ (chemical ) . compactionﺘﺅﺩﻱ ﻋﻤﻠﻴﺔ ﺍﻻﻨﻀﻐﺎﻁ ﺇﻟﻰ ﻨﻘﺼﺎﻥ ﻓﻲ ﺍﻟﻤﺴﺎﻤﻴﺔ ﻭﻓﻲ ﺍﻟﻤﺭﺍﺤل ﺍﻟﻼﺤﻘـﺔ ﻤﻥ ﺍﻷﺤﻜﺎﻡ ،ﻭﻨﺘﻴﺠﺔ ﻀﻐﻁ ﺍﻟﻁﺒﻘﺎﺕ ﺍﻟﺘﻲ ﺘﻌﻠﻭﻫﺎ ﻴﺘﻜﻭﻥ ﺘﻜﺴﺭﹰﺍ ﻭﺜـﻨﻴﹰﺎ ﻤﺤﻠﻴﹰﺎ ﻟﻠﺤﺒﻴﺒﺎﺕ ﻏﺎﻟﺒـﹰﺎ ) (Pettijhon et al.,1973ﺍﻟﺫﻱ ﻴﻜﻭﻥ ﺤﺼﻴﻠﺔ ﻋﻤﻠﻴﺔ ﻜﻴﻤﻴﺎﺌﻴﺔ ﻴﻨﺘﺞ ﻋﻨﻬﺎ ﺘﺭﺍﻜﻴﺏ ﻤﺨﺘﻠﻔـﺔ ﺍﻷﻨﻭﺍﻉ ﻤﻥ ﺴﻁﻭﺡ ﻤﺤﺎﻟﻴل ﺍﻟﻀﻐﻁ ) (styloliteﻭﺍﻟﺘﻲ ﺘﻤﺜل ﻤﺭﺍﺤل ﻤﺘﺄﺨﺭﺓ ﻤﻥ ﺍﻟﻌﻤﻠﻴـﺎﺕ ﺍﻟﺘﺤﻭﻴﺭﻴﺔ ) .(Friedman, 1975ﻟﻘﺩ ﺘﻡ ﺘﺸﺨﻴﺹ ﺃﻨﻭﺍﻋﹰﺎ ﻤﻥ ) (styloliteﻓـﻲ ﺍﻟﺘﻜـﻭﻴﻥ ﻤﻨﻬﺎ: ﺃ. ﻤﺤﺎﻟﻴل ﺍﻹﺫﺍﺒﺔ ﺫﺍﺕ ﺫﺭﻭﺓ ﻟﻬﺎ ﺴﻌﺔ ﻭﺍﻁﺌﺔ :low amplitude peaksﺘﻜﻭﻥ ﻋﻠـﻰ ﺸﻜل ﺨﻁﻭﻁ ﻤﺘﻌﺭﺠﺔ ﺫﺍﺕ ﻗﻤﺔ ﻗﻠﻴﻠﺔ ﺍﻻﺭﺘﻔﺎﻉ ﻭﺯﻭﺍﻴﺎ ﻤﺨﺘﻠﻔﺔ .ﻴﻼﺤﻅ ﻫـﺫﺍ ﺍﻟﻨـﻭﻉ ﻓـﻲ ﺴﺤﻨﺔ ﺍﻟﺤﺠﺭ ﺍﻟﺠﻴﺭﻱ ﺍﻟﻭﺍﻜﻲ-ﺍﻟﻤﺭﺼﻭﺹ ﺍﻟﺤﺎﻤل ﻟﻠﻔﺘﺎﺕ ﺍﻹﺤﻴﺎﺌﻲ ﻭﺴﺤﻨﺔ ﺍﻟﺤﺠﺭ ﺍﻟﺠﻴﺭ ﺍﻟﻭﺍﻜﻲ ﺍﻟﺤﺎﻤل ﻟﻠﻔﻭﺭﺍﻤﻨﻴﻔﺭﺍ ،ﻜﻤﺎ ﻓﻲ ﻟﻭﺤﺔ ) 4-6ﻭ. ( 5-6 ﺏ .ﻤﺤﺎﻟﻴل ﺍﻹﺫﺍﺒﺔ ﻏﻴﺭ ﺍﻟﻤﻨﺘﻅﻤﺔ ) :(Irregularﻴﻜﻭﻥ ﻤﺘﻤﻭﺠﺎ ﻭﻏﻴﺭ ﻤﻨﺴﻕ ﻭﻴﻼﺤﻅ ﻓـﻲ ﺴﺤﻨﺔ ﺍﻟﺤﺠﺭ ﺍﻟﺠﻴﺭﻱ ﺍﻟﻭﺍﻜﻲ ﺍﻟﺤﺎﻤل ﻟﻠﻔﻭﺭﺍﻤﻨﻴﻔﺭﺍ. ﺝ .ﻤﺤﺎﻟﻴل ﺍﻹﺫﺍﺒﺔ ﺍﻟﻤﺘﺸﻌﺒﺔ ﻏﻴـﺭ ﺍﻟﻤﻨﺘﻅﻤـﺔ ):(Irregular anastomosing sets ﻴﻼﺤﻅ ﻫﺫﺍ ﺍﻟﻨﻭﻉ ﻓﻲ ﺴﺤﻨﺔ ﺍﻟﺤﺠﺭ ﺍﻟﺠﻴﺭﻱ ﺍﻟﻤﺭﺼـﻭﺹ -ﺍﻟﺤﺒﻴﺒـﻲ ﺍﻟﺤﺎﻤـل ﻟﻠﻔﺘـﺎﺕ ﺍﻹﺤﻴﺎﺌﻲ ﻭﻴﻨﺘﺞ ﻤﻥ ﺘﻘﺎﻁﻊ ﻤﺠﻤﻭﻋﺔ ﺴﻁﻭﺡ ﺍﻟﺴﺘﺎﻴﻠﻭﻻﻴﺕ ﻤﻊ ﺒﻌـﻀﻬﺎ ﺒـﺼﻭﺭﺓ ﻏﻴـﺭ ﻤﻨﺘﻅﻤﺔ ﻋﻠﻰ ﺸﻜل ﺸﺒﻜﺔ ﺘﻤﺘﺩ ﺒﻴﻥ ﺍﻟﺤﺒﻴﺒﺎﺕ . .2ﺍﻟﺴﻤﻨﺘﺔ :Cementationﻫﻲ ﻋﻤﻠﻴﺔ ﻨﻤﻭ ﺍﻟﺒﻠﻭﺭﺍﺕ ﻓـﻲ ﺍﻟﻔﺭﺍﻏـﺎﺕ ﺍﻷﻭﻟﻴـﺔ ﻭﺍﻟﺜﺎﻨﻭﻴـﺔ ﻭﺍﻟﺸﻘﻭﻕ ﻭﺍﻟﺘﻜﺴﺭﺍﺕ ﻭﺍﻟﻤﺘﺭﺴﺒﺔ ﻜﻴﻤﻴﺎﺌﻴﹰﺎ ﻤﻥ ﺍﻟﻤﺤﺎﻟﻴل .ﻴﻨﺸﺎ ﺍﻟﺴﻤﻨﺕ ﻤﻥ ﺍﻟﻌﻤﻠﻴﺎﺕ ﺍﻟﺘﺤﻭﻴﺭﻴﺔ <íéßÛÓ¹]<l^ßvŠÖ]<ÜééÏi 85 ﺍﻟﻤﺒﻜﺭﺓ ﺍﻭ ﻗﺩ ﻴﺘﺭﺴﺏ ﺨﻼل ﺍﻟﻌﻤﻠﻴﺎﺕ ﺍﻟﺘﺤﻭﻴﺭﻴﺔ ﺍﻟﻤﺘﺄﺨﺭﺓ ﺒﺘﺭﺴﺒﻪ ﻓﻲ ﺍﻟـﺸﻘﻭﻕ ﻭﺍﻟﺘﻜـﺴﺭﺍﺕ ﺍﻟﻤﺘﻜﻭﻨﺔ ﺒﻔﻌل ﺍﻟﺤﺭﻜﺎﺕ ﺍﻟﺠﻴﻭﻟﻭﺠﻴﺔ ﺍﻟﺒﻨﻭﻴﺔ ) .(Chilinger et al., 1967ﻴﺘﺭﺴﺏ ﺍﻟﺴﻤﻨﺕ ﻓﻲ ﺠﻤﻴﻊ ﺍﻟﺒﻴﺌﺎﺕ ﺍﻟﺘﺭﺴﻴﺒﻴﺔ ﻤﻥ ﺍﻟﻤﻨﺎﻁﻕ ﺍﻟﻤﻜﺸﻭﻓﺔ ﺇﻟﻰ ﻓﻭﻕ ﺍﻟﻤﺩﻴﺔ ﻭﺤﺘﻰ ﺍﻟﻤﻨﺎﻁﻕ ﺍﻟﻌﻤﻴﻘﺔ ﻓﻲ ﺍﻟﺒﺤﺭ ) .(Harris et al., 1985ﻴﻭﺠﺩ ﻓﻲ ﺍﻟﺘﻜﻭﻴﻥ ﺃﻨﻭﺍﻉ ﻤﻥ ﺍﻟﺴﻤﻨﺕ ﺍﻟﻤﺘﻜﻭﻥ ﻫﻲ : ﺃ. ﺕ ﺼـﻐﻴﺭﺓ ﺫﺍﺕ ﺍﺴـﺘﻁﺎﻟﺔ ﻟﻴﻔﻴـﺔ ﺍﻟﺴﻤﻨﺕ ﺍﻟﺩﺭﻭﺯﻱ :Drusy cementﻴﻤﺜل ﺒﻠﻭﺭﺍ ٍ ﻤﺘﺭﺴﺒﺔ ﻋﻠﻰ ﺍﻟﺠﺩﺭﺍﻥ ﺍﻟﺩﺍﺨﻠﻴـﺔ ﻷﺼـﺩﺍﻑ ﺍﻟﻤﺘﺤﺠـﺭﺍﺕ ﻭﻗﻭﺍﻟـﺏ ﺍﻷﺤﻴـﺎﺀ ﺍﻟﺫﺍﺌﺒـﺔ ) . (Bathurst, 1975ﻴﻭﺠـﺩ ﻓـﻲ ﺍﻟﺒﻴﺌـﺔ ﺍﻟﻘﺎﺭﻴـﺔ ﺍﻟـﺴﻁﺤﻴﺔ ﻭﺍﻟﺒﺤـﺎﺭ ﺍﻟـﻀﺤﻠﺔ ) ،(Longman, 1980ﻴﺘﺒﻌﻪ ﻓﻲ ﺍﻟﺘﺭﺴﻴﺏ ﺍﻟﺴﻤﻨﺕ ﺍﻟﻜﺘﻠـﻲ ). (Blocky cement ﻓﻲ ﺒﻌﺽ ﺍﻷﺤﻴﺎﻥ ﻓﻲ ﺍﻟﻔﺭﺍﻍ ﺍﻟﻤﺘﺒﻘﻲ ﺨﻼل ﺍﻟﻌﻤﻠﻴﺎﺕ ﺍﻟﺘﺤﻭﻴﺭﻴﺔ ﺍﻟﻼﺤﻘﺔ ﺒﺎﺯﺩﻴـﺎﺩ ﺤﺠـﻡ ﺍﻟﺒﻠﻭﺭﺍﺕ ﻭﻗﻠﺔ ﻋﺩﺩﻫﺎ ﺇﻟﻰ ﺍﻟﺩﺍﺨل ) .(Bathusrt, 1975ﻴﻭﺠﺩ ﻫﺫﺍ ﺍﻟﻨﻭﻉ ﻤﻥ ﺍﻟـﺴﻤﻨﺕ ﻓﻲ ﺍﻟﺤﺠﺭ ﺍﻟﺠﻴﺭﻱ ﺍﻟﻤﺭﺼﻭﺹ ﺍﻟﺤﺎﻤل ﻟﻠﻔﺘﺎﺕ ﺍﻹﺤﻴـﺎﺌﻲ ﻭﺴـﺤﻨﺔ ﺍﻟﺤﺠـﺭ ﺍﻟﺠﻴـﺭﻱ ﺍﻟﻤﺭﺼﻭﺹ -ﺍﻟﺤﺒﻴﺒﻲ ﺍﻟﺤﺎﻤل ﻟﻠﻔﺘﺎﺕ ﺍﻹﺤﻴﺎﺌﻲ ﻭﺴـﺤﻨﺔ ﺍﻟﺤﺠـﺭ ﺍﻟﺠﻴـﺭﻱ ﺍﻟـﻭﺍﻜﻲ- ﺍﻟﻤﺭﺼﻭﺹ ﺍﻟﺤﺎﻤل ﻟﻠﻔﺘﺎﺕ ﺍﻹﺤﻴﺎﺌﻲ ﻭﺴﺤﻨﺔ ﺍﻟﺤﺠﺭ ﺍﻟﺠﻴﺭﻱ ﺍﻟﻭﺍﻜﻲ ﺍﻟﺤﺎﻤل ﻟﻠﻔﻭﺭﺍﻤﻨﻴﻔﺭﺍ. ﺏ .ﺍﻟﺴﻤﻨﺕ ﺍﻟﺤﺒﻴﺒﻲ ﺍﻟﻔﺴﻴﻔﺴﺎﺌﻲ :Granular mosaic cementﻴﺘﺭﺴﺏ ﻫﺫﺍ ﺍﻟﻨـﻭﻉ ﻤﻥ ﺍﻟﺴﻤﻨﺕ ﻓﻲ ﺍﻟﻤﻴﺎﻩ ﺍﻟﻤﺘﺸﺒﻌﺔ ﺒﻜﺎﺭﺒﻭﻨﺎﺕ ﺍﻟﻜﺎﻟﺴﻴﻭﻡ ﺍﻟﻘﺭﻴﺒﺔ ﻤﻥ ﺍﻟﺴﻁﺢ ﻭﻴﺘﺭﻜﺯ ﻋﻠـﻰ ﺴﻁﺢ ﺍﻟﺤﺒﻴﺒﺎﺕ ﺜﻡ ﻴﺒﺩﺃ ﺒﺎﻟﻨﻤﻭ ﺍﻟﺘﺩﺭﻴﺠﻲ ﺘﺠﺎﻩ ﻤﺭﻜﺯ ﺍﻟﻔﺭﺍﻍ .ﻴﺤﺩﺙ ﻫﺫﺍ ﺍﻟﻨﻭﻉ ﻤﻥ ﺍﻟﺴﻤﻨﺘﺔ ﻀﻤﻥ ﺍﻟﻌﻤﻠﻴﺎﺕ ﺍﻟﺘﺤﻭﻴﺭﻴﺔ ﺍﻟﻤﺒﻜﺭﺓ ﺤﻴﺙ ﻴﻨﺘﺞ ﻋﻨﻪ ﺒﻠﻭﺭﺍﺕ ﻜﺎﻤﻠﺔ ﺍﻷﻭﺠﻪ ﺍﻭ ﺸﺒﻪ ﻜﺎﻤﻠـﺔ ) .(Dave & Royal, 1999ﻴﻭﺠﺩ ﻫﺫﺍ ﺍﻟﺴﻤﻨﺕ ﻓﻲ ﺴﺤﻨﺔ ﺍﻟﺤﺠﺭ ﺍﻟﺠﻴﺭﻱ ﺍﻟﻤﺭﺼﻭﺹ ﺍﻟﺤﺎﻤل ﻟﻠﻔﺘﺎﺕ ﺍﻹﺤﻴﺎﺌﻲ ﻭﺴﺤﻨﺔ ﺍﻟﺤﺠﺭ ﺍﻟﺠﻴﺭﻱ ﺍﻟﺤﺒﻴﺒـﻲ ﺍﻟﺤﺎﻤـل ﻟﻠﻔﺘـﺎﺕ ﺍﻹﺤﻴـﺎﺌﻲ، ﻟﻭﺤﺔ).(3-4 ﺝ .ﺍﻟﺴﻤﻨﺕ ﺍﻟﺤﺎﻓﻲ ﺍﻟﻤﺘﻭﺍﻓﻕ ﻀﻭﺌﻴﺎ : Syntaxial rim cementﻴﻅﻬﺭ ﻋﻠـﻰ ﺸـﻜل ﺕ ﺨﺸﻨﺔ ﻤﻥ ﺍﻟﻜﺎﻟﺴﺎﻴﺕ ﺤـﻭل ﻗﻁـﻊ ﺸـﻭﻜﻴﺎﺕ ﺍﻟﺠﻠـﺩ ﺒﺤﺠـﻡ ) 0.5-1ﻤﻠـﻡ(. ﺒﻠﻭﺭﺍ ًٍ ﻭﺒﺎﺴﺘﻤﺭﺍﺭﻴﺔ ﻀﻭﺌﻴﺔ ﻟﻠﻤﺤﻭﺭ ﺍﻟﻁﻭﻟﻲ ﻻﺠﺯﺍﺀ ﻤﻜﺴﺭﺓ ﻷﺼﺩﺍﻑ ﻤﻥ ﺍﻟﻤﺘﺤﺠﺭﺍﺕ .ﻴﻌﺩ ﻫﺫﺍ ﺍﻟﺴﻤﻨﺕ ﺩﻟﻴﻼ ﻋﻠﻰ ﺍﻟﺴﻤﻨﺘﺔ ﺍﻟﺒﺤﺭﻴـﺔ ﺍﻟﻤﺒﻜـﺭﺓ ﺍﻭ ﺍﻟـﺴﻤﻨﺘﺔ ﻓـﻲ ﺍﻟﺒﻴﺌـﺎﺕ ﺍﻟﻔﻴﺯﻴﺎﺌﻴـﺔ ) (phreaticﻟﻠﻤﻴﺎﻩ ﺍﻟﺠﻭﻓﻴـﺔ ﺍﻟﻌﺫﺒـﺔ ).(Longman, 1980; Shroeder, 1988 <íéßÛÓ¹]<l^ßvŠÖ]<ÜééÏi 86 ﻴﻭﺠﺩ ﻫﺫﺍ ﺍﻟﺴﻤﻨﺕ ﻓﻲ ﺍﻟﺤﺠﺭ ﺍﻟﺠﻴﺭﻱ ﺍﻟﻤﺭﺼﻭﺹ ﺍﻟﺤﺎﻤل ﻟﻠﻔﻭﺭﺍﻤﻨﻴﻔﺭﺍ ﺍﻟﻘﺎﻋﻴﺔ ﻭﺍﻟﺤﺠـﺭ ﺍﻟﺠﻴﺭﻱ ﺍﻟﻤﺭﺼﻭﺹ ﺍﻟﺤﺎﻤل ﻟﻠﻔﺘﺎﺕ ﺍﻹﺤﻴﺎﺌﻲ. ﺩ. ﺍﻟﺘﺸﻜل ﺍﻟﺠﺩﻴﺩ :Neomorphismﺘﻌﺭﻑ ﻋﻤﻠﻴﺔ ﺍﻟﺘـﺸﻜل ﺍﻟﺠﺩﻴـﺩ ﺒﺎﻨﻬـﺎ ﺍﻟﻌﻤﻠﻴـﺔ ﺍﻟﺘﺤﻭﻴﺭﻴﺔ ﺍﻟﺘﻲ ﺘﻤﺜل ﺘﺤﻭل ﺍﻟﻤﻌﺩﻥ ﺇﻟﻰ ﺍﺤﺩ ﺼﻭﺭﻩ ﺍﻟﻤﺘﻌﺩﺩﺓ ) (polymorphismﻤﻊ ﺜﺒﺎﺕ ﺍﻟﺘﺭﻜﻴﺏ ﺍﻟﻜﻴﻤﻴﺎﺌﻲ ﻭﻟﻜﻥ ﺒﻨﻅﺎﻡ ﺒﻠﻭﺭﻱ ﻤﺨﺘﻠﻑ ﻭﺘـﺸﻤل ﻋﻤﻠﻴﺘـﺎ ﺇﻋـﺎﺩﺓ ﺍﻟﺘﺒﻠـﻭﺭ ) (Recrystallizationﻭﺍﻻﻨﻘﻼﺏ ) .(Blatt et al., 1980) (Inversionﺘـﺯﺩﺍﺩ ﻫﺫﻩ ﺍﻟﻌﻤﻠﻴﺔ ﻓﻲ ﺒﻴﺌﺔ ﺍﻟﻤﻴﺎﻩ ﺍﻟﻀﺤﻠﺔ ﻻﻥ ﺭﺴﻭﺒﻴﺎﺘﻬﺎ ﺘﺤﺘﻭﻱ ﻋﻠﻰ ﻨﺴﺒﺔ ﻋﺎﻟﻴﺔ ﻤﻥ ﻋﻨـﺼﺭ ﺍﻟﻤﻐﻨﻴﺴﻴﻭﻡ ) . (Dix & Mullins, 1992ﺘﺘﻤﻴﺯ ﺴﺤﻨﺔ ﺍﻟﺤﺠﺭ ﺍﻟﺠﻴﺭﻱ ﺍﻟﻁﻴﻨﻲ ﻓﻲ ﻫﺫﻩ ﺍﻟﻌﻤﻠﻴﺔ ﻓﺘﻜﻭﻥ ﺍﻜﺜﺭ ﺍﻟﺴﺤﻨﺎﺕ ﺍﻟﺤﺎﻭﻴﺔ ﻋﻠﻰ ﻋﻤﻠﻴﺔ ﺍﻟﺘﺸﻜل ﺍﻟﺠﺩﻴﺩ ﺇﺫ ﺘﺸﻤل ﺇﻋﺎﺩﺓ ﺍﻟﺘﺒﻠـﻭﺭ ) (recrystallizationﻭﻜﺫﻟﻙ ﺴﺤﻨﺔ ﺍﻟﺤﺠﺭ ﺍﻟﺠﻴﺭﻱ ﺍﻟـﻭﺍﻜﻲ ﺍﻟﺤﺎﻤـل ﻟﻠﻔـﻭﺭﺍﻤﻨﻴﻔﺭﺍ ﻭﺴﺤﻨﺔ ﺍﻟﺤﺠﺭ ﺍﻟﺠﻴﺭﻱ ﺍﻟﻤﺭﺼﻭﺹ -ﺍﻟﺤﺒﻴﺒﻲ ﺍﻟﺤﺎﻤل ﻟﻠﻔﺘﺎﺕ ﺍﻹﺤﻴﺎﺌﻲ ﻭﺴـﺤﻨﺔ ﺍﻟﺤﺠـﺭ ﺍﻟﺠﻴﺭﻱ ﺍﻟﻭﺍﻜﻲ-ﺍﻟﻤﺭﺼﻭﺹ ﺍﻟﺤﺎﻤل ﻟﻠﻔﺘﺎﺕ ﺍﻹﺤﻴﺎﺌﻲ. • ﺍﻟﻌﻤﻠﻴﺎﺕ ﺍﻟﺘﺤﻭﻴﺭﻴﺔ ﺍﻟﺒﻨﺎﺀﺓ ﻏﻴﺭ ﺍﻟﻤﺘﻤﺎﺜﻠﺔ ﻜﻴﻤﻴﺎﺌﻴﺎ :ﻭﺘﺸﻤل .1ﺍﻟﺩﻟﻤﺘﺔ ٍ :Dolomitizationﻫﻲ ﻋﻤﻠﻴﺔ ﺇﺤﻼل ﺍﻟﻤﻐﻨﻴـﺴﻴﻭﻡ ) (Mg++ﻤﺤـل ﺍﻟﻜﺎﻟـﺴﻴﻭﻡ ) (Ca++ﻓﻲ ﺍﻟﺘﺭﺴﺒﺎﺕ ﺍﻟﺠﻴﺭﻴﺔ ﻤﻜﻭﻨﺔ ﻤﻌﺩﻥ ﺍﻟﺩﻭﻟﻭﻤﺎﻴﺕ ) .(CaMg(CO3)2ﻴﺤﺩﺙ ﻫـﺫﺍ ﺍﻹﺤﻼل ﺨﻼل ﻋﻤﻠﻴﺎﺕ ﺘﺤﻭﻴﺭﻴﺔ ﻤﺒﻜﺭﺓ ﺍﻭ ﻤﺘﺄﺨﺭﺓ ) .(Flugel, 1982ﺍﻥ ﻋﻤﻠﻴﺔ ﺍﻟﺩﻟﻤﺘﺔ ﻓﻲ ﺘﻜﻭﻴﻥ ﺍﻟﻤﺸﺭﻑ ﺘﻜﻭﻥ ﻗﻠﻴﻠﺔ ﺍﺍﻟﺘﺄﺜﻴﺭ ﺃﻱ ﺍﻨﻬﺎ ﻟﻡ ﺘﻅﻬﺭ ﺘﺄﺜﻴﺭ ﻋﻠﻰ ﺍﻟﻤﻭﺍﺼﻔﺎﺕ ﺍﻟﻤﻜﻤﻨﻴﺔ .ﻫﻨـﺎﻙ ﻨﻭﻋﺎﻥ ﻤﻥ ﺍﻟﺩﻭﻟﻭﻤﺎﻴﺕ ﺍﻷﻭل ﻤﻥ ﺍﻟﻨﻭﻉ ﺍﻟﺒﻠﻭﺭﻱ ﺍﻟﻨﺎﻋﻡ ﻴﻭﺠﺩ ﻓﻲ ﺍﻟﻭﺤﺩﺓ ﺍﻟﻤﻜﻤﻨﻴـﺔ ﺍﻟﺜﺎﻨﻴـﺔ ﻭﺍﻟﺜﺎﻨﻲ ﻤﻥ ﺍﻟﻨﻭﻉ ﻜﺎﻤل ﺍﻷﻭﺠﻪ ﺍﻟﺒﻠﻭﺭﻴﺔ )ﺒﻠﻭﺭﺍﺕ ﺨﺸﻨﺔ( ﻴﻭﺠﺩ ﻓﻲ ﺍﻟﻭﺤﺩﺓ ﺍﻟﻤﻜﻤﻨﻴﺔ ﺍﻷﻭﻟـﻰ. ﻴﻭﺠﺩ ﺍﻟﺩﻭﻟﻭﻤﺎﻴﺕ ﻓﻲ ﺴﺤﻨﺔ ﺍﻟﺤﺠﺭ ﺍﻟﺠﻴﺭﻱ ﺍﻟﻭﺍﻜﻲ ﺍﻟﺤﺎﻤل ﻟﻠﻔﺘﺎﺕ ﺍﻹﺤﻴﺎﺌﻲ ﻭﺴﺤﻨﺔ ﺍﻟﺤﺠـﺭ ﺍﻟﺠﻴﺭﻱ ﺍﻟﻤﺭﺼﻭﺹ -ﺍﻟﺤﺒﻴﺒﻲ ﺍﻟﺤﺎﻤل ﻟﻠﻔﺘﺎﺕ ﺍﻹﺤﻴﺎﺌﻲ ﻭﺴﺤﻨﺔ ﺍﻟﺤﺠﺭ ﺍﻟﺠﻴﺭﻱ ﺍﻟﻭﺍﻜﻲ ﺍﻟﺤﺎﻤل ﻟﻠﻔﺘﺎﺕ ﺍﻟﺼﺨﺭﻱ .ﺒﻴﻨﺕ ﻓﺤﻭﺼﺎﺕ ﺍﻷﺸﻌﺔ ﺍﻟﺴﻴﻨﻴﺔ ﺍﻟﻤﺘﻭﺍﻓﺭﺓ ﻓﻲ ﺸـﺭﻜﺔ ﻨﻔـﻁ ﺍﻟﺠﻨـﻭﺏ ﺃﻥ ﺍﻟﺘﻜﻭﻴﻥ ﻓﻲ ﺍﻟﻘﺴﻡ ﺍﻟﻌﻠﻭﻱ ﻤﻥ ﺍﻟﻤﺸﺭﻑ ﺍﻷﺴﻔل ﻴﺤﺘﻭﻱ ) (%12ﺩﻭﻟﻭﻤﺎﻴﺕ ﻓﻲ ﺤﻴﻥ ﻴﺤﺘـﻭﻱ ﺍﻟﻘﺴﻡ ﺍﻷﺴﻔل ﻋﻠﻰ ) (%4ﻤﻥ ﺍﻟﺩﻭﻟﻭﻤﺎﻴﺕ )ﺍﻻﺴﺘﻜﺸﺎﻑ ،(1989 ،ﻜﻤﺎ ﺘﺒﻴﻥ ﺍﻟﻠﻭﺤﺘﺎﻥ ) 1-4 ﻭ (2-4ﻋﻤﻠﻴﺔ ﺍﻟﺩﻟﻤﺘﺔ. <íéßÛÓ¹]<l^ßvŠÖ]<ÜééÏi 87 .2ﺍﻟﻤﻌﺎﺩﻥ ﺍﻟﻤﻭﻀﻌﻴﺔ ﺍﻟﻨﺸﺄﺓ ) : Authogenic minerals (Pyriteﻴﻨﺸﺄ ﺍﻟﺒﺎﻴﺭﺍﻴﺕ ﻓـﻲ ﻅﺭﻭﻑ ﺒﻴﺌﻴﺔ ﻤﺨﺘﺯﻟﺔ ﻏﻨﻴﺔ ﺒﺎﻟﻤﻭﺍﺩ ﺍﻟﻌﻀﻭﻴﺔ ﺤﻴﺙ ﺘﺘﻭﻓﺭ ﺍﻟﺒﻜﺘﺭﻴﺎ ﺍﻟﻼﻫﻭﺍﺌﻴـﺔﻭﺍل Ehﻗﻠﻴﻠـﺔ ) .(Seisser, 1978ﻴﻜﻭﻥ ﻤﻌﺩﻥ ﺍﻟﺒﺎﻴﺭﺍﻴﺕ ﻗﻠﻴﻠﺔ ﺍﻻﻨﺘﺸﺎﺭ ﻓﻲ ﺍﻟﺘﻜﻭﻴﻥ ﻗﻴﺩ ﺍﻟﺩﺭﺍﺴﺔ ﺤﻴﺙ ﻭﺠﺩ ﻼ ﻋﻥ ﻭﺠﻭﺩ ﺍﻟﺴﺘﺎﻴﻠﻭﻻﻴﺕ ﻤﺒﻌﺜﺭﹰﺍ ﻓﻲ ﺒﻌﺽ ﺍﻟﺴﺤﻥ ﻭﻤﺼﺎﺤﺒﺎ ﻋﻠﻰ ﺍﻤﺘﺩﺍﺩ ﺒﻌﺽ ﺍﻟﺘﺸﻘﻘﺎﺕ ﻓﻀ ﹰ ﺇﻟﻰ ﻤﻌﺩﻥ ﺍﻟﺩﻭﻟﻭﻤﺎﻴﺕ ﻭﻗﺩ ﻴﻭﺠﺩ ﻓﻲ ﻫﻴﺎﻜل ﺒﻌﺽ ﺍﻟﻤﺘﺤﺠﺭﺍﺕ ﻤﺎﻟﺌﹰﺎ ﺍﻟﻔﺭﺍﻏﺎﺕ. • ﺍﻟﻌﻤﻠﻴﺎﺕ ﺍﻟﺘﺤﻭﻴﺭﻴﺔ ﺍﻟﻬﺩﺍﻤﺔ :ﻭﺘﺸﻤل ﻫﺫﻩ ﺍﻟﻌﻤﻠﻴﺔ ﻤﺎ ﻴﺄﺘﻲ .1ﺍﻹﺫﺍﺒﺔ :Dissolutionﺘﻤﺜل ﻋﻤﻠﻴﺎﺕ ﺘﺤﻭﻴﺭﻴﺔ ﻤﺒﻜﺭﺓ ﺘﻁﺭﺍ ﻋﻠﻰ ﺍﻟﺼﺨﻭﺭ ﺒﻌﺩ ﺍﻟﺘﺭﺴـﻴﺏ ﻤﺒﺎﺸﺭﺓ ﻭﺘﻜﻭﻥ ﻤﺴﺎﻤﻴﺔ ﺜﺎﻨﻭﻴﺔ ) .(Chilinger et al.,1967ﺘﻼﺤﻅ ﻋﻤﻠﻴﺔ ﺍﻹﺫﺍﺒﺔ ﺒﻭﻀﻭﺡ ﻓﻲ ﺍﻟﺠﺯﺀ ﺍﻻﻋﻠﻰ ﻭﺍﻻﻭﺴﻁ ﻤﻥ ﺘﻜﻭﻴﻥ ﺍﻟﻤﺸﺭﻑ ﺍﻷﺴﻔل ﺤﻴﺙ ﺃﺜﺭﺕ ﻋﻠﻰ ﻜﺴﺎﺭﺍﺕ ﺍﻟﺭﺨﻭﻴﺎﺕ ﻭﺍﻟﺭﻭﺩﺴﺕ ﻭﺸﻭﻜﻴﺎﺕ ﺍﻟﺠﻠﺩ .ﺘﻌﺯﻯ ﻋﻤﻠﻴﺔ ﺍﻹﺫﺍﺒﺔ ﺇﻟﻰ ﻤﺭﻭﺭ ﻤﻴـﺎﻩ ﺠﻭﻓﻴـﺔ ﻋﺫﺒـﺔ ،ﻴﻜـﻭﻥ ﻤﺼﺩﺭﻫﺎ ﻤﻥ ﺍﻟﻨﻁﺎﻕ ﺍﻟﻔﺭﻴﺎﺘﻲ ) (Phreatic zoneﺨﻼل ﺍﻟﺘﺭﺴﺒﺎﺕ ﺍﻟﻜﺎﺭﺒﻭﻨﺎﺘﻴﺔ ﺍﻟﻌـﻀﻭﻴﺔ ﺍﻟﻘﺭﻴﺒﺔ ﻤﻥ ﺍﻟﺴﻁﺢ ،ﻭﺍﻟﺘﻲ ﺘﺅﺜﺭ ﺘﻔﺎﻀﻠﻴﺎ ﻓﻲ ﻫﻴﺎﻜل ﺍﻟﻤﺘﺤﺠﺭﺍﺕ ﺍﻟﻤﻜﻭﻨﺔ ﻓـﻲ ﺍﻟﻐﺎﻟـﺏ ﻤـﻥ ﺍﻻﺭﻜﻭﻨﺎﻴﺕ ﻭﺍﻟﻜﺎﻟﺴﺎﻴﺕ ﺍﻟﻌﺎﻟﻲ ﺍﻟﻤﻐﻨﻴﺴﻭﻡ ) (High- Mg calciteﻏﻴﺭ ﺍﻟﻤﺴﺘﻘﺭ ﻭﺍﻟﻤﺤﺎﻁﺔ ﺒﻐﻼﻑ ﻤﻜﺭﺍﻴﺘﻲ ﻤﺨﻠﻔﺔ ﻓﺭﺍﻏﺎﺕ ﺸﺒﻴﻬﺔ ﻟﻬﻴﺌﺔ ﺍﻟﻤﺘﺤﺠﺭﺍﺕ ﺍﻷﺼـﻠﻴﺔ ﻭﺍﻟﺘـﻲ ﻴﻁﻠـﻕ ﻋﻠﻴﻬـﺎ ﺒﺎﻟﻤﺴﺎﻤﻴﺔ ﺍﻟﻘﺎﻟﺒﻴﺔ ) .(Longman, 1980) (modlic porosityﻟﻭﺤﻅﺕ ﻀﻤﻥ ﺴﺤﻨﺎﺕ ﺍﻟﺤﺠﺭ ﺍﻟﺠﻴﺭﻱ ﺍﻟﻁﻴﻨﻲ ﻭﺍﻟﺤﺠﺭ ﺍﻟﺠﻴﺭﻱ ﺍﻟﻭﺍﻜﻲ ﺍﻟﺤﺎﻤل ﻟﻠﻔﺘﺎﺕ ﺍﻹﺤﻴـﺎﺌﻲ ﻭﺴـﺤﻨﺔ ﺍﻟﺤﺠـﺭ ﺍﻟﺠﻴﺭﻱ ﺍﻟﺤﺒﻴﺒﻲ ﺍﻟﺤﺎﻤل ﻟﻠﻔﺘﺎﺕ ﺍﻹﺤﻴﺎﺌﻲ ﻭﺴﺤﻨﺔ ﺍﻟﺤﺠﺭ ﺍﻟﺠﻴﺭﻱ ﺍﻟﻭﺍﻜﻲ ﺍﻟﺤﺎﻤل ﻟﻠﺭﻭﺩﺴـﺕ، ﻜﻤﺎ ﻤﺒﻴﻥ ﻓﻲ ﺍﻟﻠﻭﺤﺎﺕ ) 4-3ﻭ 5-3ﻭ 6-3ﻭ 2-8ﻭ.(4-8 .2ﺍﻟﺘﻔﺘﺕ ﺍﻟﻤﻴﻜـﺎﻨﻴﻜﻲ :Mechanical fragmentationﺘﻌﻤل ﻋﻤﻠﻴﺔ ﺍﻟﺘﻔﺘﺕ ﺍﻟﻤﻴﻜـﺎﻨﻴﻜﻲ ﻋﻠﻰ ﺘﺤﻁﻴﻡ ﻭﺘﺫﺭﻴﺔ ﻤﻜﻭﻨﺎﺕ ﺍﻟﻘﺎﻉ ﻤﻥ ﺍﻟﻤﺘﺤﺠﺭﺍﺕ ﻭﺘﺤﺩﺙ ﻫﺫﻩ ﺍﻟﻌﻤﻠﻴﺔ ﻓﻲ ﺍﻟﻤﻨﺎﻁﻕ ﺍﻟﺒﺤﺭﻴﺔ ﺍﻟﻨﺸﻁﺔ ﺒﺎﻟﺘﻴﺎﺭﺍﺕ ﻭﺍﻷﻤﻭﺍﺝ ﻭﺘﺘﺭﻜﺯ ﻓﻲ ﺍﻟﺴﻭﺍﺤل ﻭﺃﻤﺎﻡ ﺍﻟﺤﻴﺩ ) . (Aigner, 1984ﻟﻭﺤﻅﺕ ﻓﺘﺎﺘﺎﺕ ﺍﻷﺤﻴﺎﺀ ﻤﻥ ﺍﻟﺭﺨﻭﻴﺎﺕ )ﺍﻟﺭﻭﺩﺴﺕ( ﻭﻤﺘﺤﺠﺭﺍﺕ ﺃﺨﺭﻯ ﻓﻲ ﺴﺤﻨﺎﺕ ﺘﻜﻭﻴﻥ ﺍﻟﻤـﺸﺭﻑ ﻤﺜل ﺴﺤﻨﺔ ﺍﻟﺤﺠﺭ ﺍﻟﺠﻴﺭﻱ ﺍﻟﻭﺍﻜﻲ -ﺍﻟﻤﺭﺼﻭﺹ ﺍﻟﺤﺎﻤل ﻟﻠﻔﺘﺎﺕ ﺍﻹﺤﻴﺎﺌﻲ ﻭﺴـﺤﻨﺔ ﺍﻟﺤﺠـﺭ ﺍﻟﺠﻴﺭﻱ ﺍﻟﺤﺒﻴﺒﻲ ﺍﻟﺤﺎﻤل ﻟﻠﻔﺘﺎﺕ ﺍﻹﺤﻴﺎﺌﻲ ﻭﺴﺤﻨﺔ ﺍﻟﺤﺠﺭ ﺍﻟﺠﻴﺭﻱ ﺍﻟﻤﺭﺼﻭﺹ ﺍﻟﺤﺎﻤل ﻟﻠﻔﺘـﺎﺕ ﺍﻹﺤﻴﺎﺌﻲ. <íéßÛÓ¹]<l^ßvŠÖ]<ÜééÏi 88 ﺃﻭﺿﺎﻉ ﺣﻮﺽ ﺍﻟﱰﺳﻴﺐ ﻟﻠﺼﺨﻮﺭ ﺍﳉﲑﻳﺔ ﻭﺍﳌﻮﺩﻳﻞ ﺍﻟﺴﺤﻨﻲ 6-3 Carbonate Basin settings and facies model ﻨﺎﻗﺵ ﺍﻟﻌﺩﻴﺩ ﻤﻥ ﺍﻟﺒﺎﺤﺜﻴﻥ ﺍﻟﻤﺼﻁﻠﺤﺎﺕ ﺍﻟﻌﻠﻤﻴﺔ ﺍﻟﻤﻭﻀﻭﻋﺔ ﻟﻭﺼﻑ ﺍﻟﺒﻴﺌﺎﺕ ﺍﻟﺘﺭﺴﻴﺒﻴﺔ ﺍﻟﻜﺎﺭﺒﻭﻨﺎﺘﻴـﺔ ﻋﻠﻰ ﺍﻟﻤـﺴﺘﻭﻯ ﺍﻹﻗﻠﻴﻤـﻲ ﺨـﻼل ﺍﻜﺜـﺭ ﻤـﻥ ﻋـﺸﺭﻴﻥ ﻋﺎﻤـﺎ ﻤـﻀﺕ (Wilson, 1975; Read, .( 1985; Tucker and Wright, 1990; Emery and Myers, 1996ﻭﺴﻭﻑ ﻴﺘﺒﻊ ﺃﺴـﻠﻭﺏ ) Tucker & Wright (1990ﺍﻟﺫﻱ ﻴﺴﺘﺨﺩﻡ ﺃﺴﻠﻭﺏ ﺍﻟﻤﻨـﺼﺔ ) (Platformﻓـﻲ ﻭﺼـﻑ ﺍﻟﺘﺘـﺎﺒﻊ ﺍﻟﻜﺎﺭﺒﻭﻨﺎﻴﺘﻲ ﺍﻟﺴﻤﻴﻙ ﺍﻟﻤﺘﺭﺴﺏ ﻓﻲ ﺍﻟﻤﻴﺎﻩ ﺍﻟﻀﺤﻠﺔ ﻟﻭﺼﻑ ﺍﻟﻤﻭﺩﻴل ﺍﻟﺭﺴـﻭﺒﻲ ﻟﻤﻨﻁﻘـﺔ ﺍﻟﺩﺭﺍﺴـﺔ .ﺘﻨـﺸﺄ ﺍﻟﻤﻨﺼﺎﺕ ﺍﻟﺠﻴﺭﻴﺔ ﻨﺘﻴﺠﺔ ﻷﻨﻭﺍﻉ ﻤﺨﺘﻠﻔﺔ ﻤﻥ ﺍﻟﺤﺭﻜﺎﺕ ﺍﻟﺘﻜﺘﻭﻨﻴﺔ .ﻴﻤﻜﻥ ﺘﻤﻴﻴﺯ ﺍﻷﻨﻭﺍﻉ ﺍﻵﺘﻴﺔ ﻤﻥ ﺍﻟﻤﻨﺼﺎﺕ: .1ﺤﺎﻓﺔ ﺍﻟﺭﻑ )(rimmed shelf .2ﺍﻟﻤﻨﺤﺩﺭ )(ramp .3ﺍﻟﻤﻨﺼﺔ ﺍﻟﻤﻌﺯﻭﻟﺔ )(isolated platform ـﻥ ﺍﻟﻅ ـﺭﻭﻑ ـﺎ ﻤـ ـل ﻭﻏﻴﺭﻫـ ـﻴﺏ ﻭﺍﻟﻤﻴـ ـﺴﺎﻉ ﻭﻨﻅ ـﺎﻡ ﺍﻟﺘﺭﺴـ ـﻰ ﺍﻻﺘـ ـﺎﺩﹰﺍ ﻋﻠـ ـﻨﻔﺕ ﺍﻋﺘﻤـ ﺇﺫ ﺼـ ). (Moore, 2004 .1 ﺤﺎﻓﺔ ﺍﻟﺭﻑ ﺍﻟﻜﺎﺭﺒﻭﻨﻴﺘﻴﺔ ) :(rimmed shelf carbonateﻴﺘﻤﻴﺯ ﻫﺫﺍ ﺍﻟﻨﻭﻉ ﺒﻭﺠﻭﺩ ﺍﻨﻜﺴﺎﺭ ﻓﻲ ﺍﻟﻤﻴل ﺩﺍﺨل ﺍﻟﻤﻴﺎﻩ ﺍﻟﻌﻤﻴﻘﺔ ﻋﻨﺩ ﺤﺎﻓﺔ ﺍﻟﺭﻑ ﺍﻟﻬﺎﻤﺸﻴﺔ)، (marginﺯﺍﻭﻴﺔ ﺍﻟﻤﻴل ﺘﺘﺭﺍﻭﺡ ﻤﺎﺒﻴﻥ ﺩﺭﺠﺔ ﻭﺍﺤﺩﺓ ﺇﻟﻰ ﺘﻘﺭﻴﺒﺎ ﻋﻤﻭﺩﻴﺔ ،ﺒﻴﻨﻤﺎ ﻴﺘﺭﺍﻭﺡ ﻋﺭﺽ ﺍﻟﺭﻑ ﻤﺎﺒﻴﻥ ) ( 100-10ﻜـﻡ .ﺤﺎﻓـﺔ ﺍﻟﺭﻑ ﺍﻟﻬﺎﻤﺸﻴﺔ ﻋﺒﺎﺭﺓ ﻋﻥ ﻨﻁﺎﻕ ﺍﻟﻤﻴﺎﻩ ﺍﻟﻀﺤﻠﺔ ﺫﻱ ﺍﻟﻁﺎﻗﺔ ﺍﻟﻌﺎﻟﻴﺔ ،ﺇﺫ ﻴﺘﺤﺩﺩ ﺒﻭﺍﺴﻁﺔ ﺍﻟﺸﻌﺎﺏ ﺍﻭ ﺍﻟﻨﻁﺎﻕ ﺍﻟﻤﺘﻀﺤل ﻟﻠﻁﺎﻗﺔ ﺍﻟﻌﺎﻟﻴﺔ .ﺘﻔﺼل ﺤﺎﻓﺔ ﺍﻟﺭﻑ ﺍﻟﻬﺎﻤﺸﻴﺔ ﺍﻷﺭﺍﻀﻲ ﺍﻟﻼﻏﻭﻨﻴﺔ ﺍﻟﻤﺘﻀﺤﻠﺔ ﺒﺎﺘﺠﺎﻩ ﺍﻟﻴﺎﺒﺴﺔ ﻋﻥ ﺍﻟﻤﻴﺎﻩ ﺍﻟﻌﻤﻴﻘﺔ ﺍﻟﻤﺠﺎﻭﺭﺓ ﺇﻟﻰ ﺍﻟﺤﻭﺽ ﻜﻤﺎ ﻓﻲ ﺍﻟﺸﻜل ) (12-3ﺍﻟﺫﻱ ﻴﻭﻀـﺢ ﻤﻭﺩﻴل ﺍﻟﺴﺤﻨﺎﺕ ﺍﻟﺭﺌﻴﺴﻴﺔ ﻟﺤﺎﻓﺔ ﺍﻟﺭﻑ ﺍﻟﻜﺎﺭﺒﻭﻨﻴﺔ ) . (Moore, 2004ﺘﻜﻭﻥ ﺴـﺤﻨﺎﺕ ﺤﺎﻓـﺔ ﺍﻟﺭﻑ ﺍﻟﻬﺎﻤﺸﻴﺔ ﻀﻴﻘﺔ ﻭﺫﺍﺕ ﻤﻴﺎﻩ ﻀﺤﻠﺔ ﺒﻁﺎﻗﺔ ﻋﺎﻟﻴﺔ ﻫﻴﺎﻜل ﺍﻟﺸﻌﺎﺏ ﺘﺘﻀﻤﻥ ﺍﻟﺤﻭﺍﺠﺯ ﺍﻭ ﻗﻁﻊ ﻤﺭﺠﺎﻨﻴﺔ ،ﺍﻟﺴﺤﻨﺎﺕ ﺘﺄﺨﺫ ﺒﺎﻻﺘﺴﺎﻉ ﻤﻥ ﺍﻟﻤﻨﺤﺩﺭ ﺇﻟﻰ ﺍﻟﺤﻭﺽ ﻟﻜﻥ ﺘﺒﻘﻰ ﻨﻭﻋﺎ ﻤﺎ ﻀﻴﻘﺔ .ﻴﺘﻤﻴـﺯ ﺍﻟﻤﻨﺤﺩﺭ ﺍﻷﻋﻠﻰ ) (upper slopeﺒﻭﺠﻭﺩ ﻓﺘﺎﺕ ﺴﻠﻴﻜﻲ ﺒﺤﺠﻡ ﺍﻟﺒﺭﻴـﺸﺎ ﻭﺍﻟﻬـﻀﺎﺏ ﺍﻟﻁﻴﻨﻴـﺔ ﻟﻠﻁﺤﺎﻟﺏ ﻭﺘﻁﺒﻕ ﻨﺤﻴﻑ ﻤﻥ ﺍﻟﺤﺠﺭ ﺍﻟﺠﻴﺭﻱ ﺍﻟﻭﺍﻜﻲ ﻭﻓﺘﺎﺕ ﺴﻴﻠﻴﻜﻲ ﺍﻭ ﻜﺎﺭﺒﻭﻨـﺎﻴﺘﻲ ﻭﺘﻴـﺎﺭﺍﺕ ﻋﻜــﻭﺭﺓ ﻭﺘﻜــﻭﻥ ﺃﺤﺠــﺎﻡ ﺍﻟﺤﺒﻴﺒــﺎﺕ ﻤــﻥ ﺨــﺸﻨﺔ ﺇﻟــﻰ ﻨﺎﻋﻤــﺔ .ﺍﻟﻤﻨﺤــﺩﺭ ﺍﻷﺴــﻔل <íéßÛÓ¹]<l^ßvŠÖ]<ÜééÏi 89 ) (Lower slopeﻓﻴﺘﻤﻴﺯ ﺒﺴﺤﻨﺎﺕ ﺍﻟﺤﺠﺭ ﺍﻟﺠﻴﺭﻱ ﺍﻟﻁﻴﻨﻲ ﺘﻁﺒﻕ ﻤﻨﺘﻅﻡ ﻭﺤﺯﻡ ﻤـﻥ ﺍﻟﻔﺘـﺎﺕ ﺍﻟﺴﻠﻴﻜﻲ ﺍﻭ ﺍﻟﻜﺎﺭﺒﻭﻨﺎﻴﺘﻲ ﺍﻟﻌﻜﺭ ﻓﻀﻼ ﻋﻥ ﻗﻨﻭﺍﺕ ﺍﻟﺘﺼﺭﻴﻑ .ﻭﻴﻭﺠﺩ ﺍﻟﻁـﻴﻥ ﻓـﻲ ﺍﻟﺭﻭﺍﺴـﺏ ﺍﻟﺤﻭﻀﻴﺔ ﻤﻊ ﻭﺠﻭﺩ ﺘﻁﺒﻕ ﻨﺤﻴﻑ ﻨﺎﺘﺞ ﻤﻥ ﺭﻭﺍﺴﺏ ﻨﺎﻋﻤﺔ ﻴﻌﺘﻘﺩ ﺍﻨﻬﺎ ﺘﻌﻭﺩ ﺇﻟﻰ ﺭﻭﺍﺴﺏ ﺤﻴﺎﺘﻴﺔ. ﺘﻜﻭﻥ ﺴﺤﻨﺎﺕ ﺍﻟﺭﻑ ﺍﻟﻼﻏﻭﺍﻨﻴﺔ ﺍﻟﻤﻭﺠﻭﺩﺓ ﺇﻟﻰ ﺠﺎﻨﺏ ﺴﺤﻨﺎﺕ ﺍﻟﺭﻑ ﺍﻟﻬﺎﻤﺸﻴﺔ ﻤﺘـﺴﻌﺔ ﻭﻋﻤﻴﻘـﺔ ﻭﺫﺍﺕ ﻤﻴﺎﻩ ﻫﺎﺩﺌﺔ ﻤﻘﺎﺭﻨﺔ ﺒﻤﺎ ﻫﻭ ﻤﻭﺠﻭﺩ ﻓﻲ ﺍﻟﺤﺎﻓﺔ .ﺍﻟﺘﺭﺴﺒﺎﺕ ﺍﻟﻁﻴﻨﻴﺔ ﻫﻲ ﺍﻟﺴﺎﺌﺩﺓ ﻓﻲ ﺍﻟﻼﻏﻭﻥ ﻤﺎ ﻋﺩﺍ ﺒﻌﺽ ﺍﻟﻤﻨﺎﻁﻕ ،ﻜﻤﺎ ﺘﻭﺠﺩ ﻗﻁﻊ ﺍﻟﻤﺭﺠﺎﻥ ﺒﺸﻜل ﺸﺎﺌﻊ ﺍﻴﻀﺎ .ﺘﻜﻭﻥ ﻤﻴﺎﻩ ﺍﻟﻼﻏـﻭﻥ ﻓـﻲ ﺍﻟﻅﺭﻭﻑ ﺍﻟﻤﻨﺎﺨﻴﺔ ﺍﻟﺠﺎﻓﺔ ﺫﺍﺕ ﻤﻠﻭﺤﺔ ﺸﺩﻴﺩﺓ ) (hypersalineﻤﻤﺎ ﻴﺅﺩﻱ ﺇﻟﻰ ﺘﺭﺴﻴﺏ ﺘـﺭﺍﻜﻡ ﻀﺨﻡ ﻟﺭﻭﺍﺴﺏ ﺍﻟﻤﺘﺒﺨﺭﺍﺕ .ﺘﺘﻤﻴﺯ ﺍﻟﺤﺎﻓﺔ ﺍﻟﺩﺍﺨﻠﻴﺔ ﻟﻼﻏﻭﻥ ﺒﻭﺠﻭﺩ ﺨﻁ ﺍﻟﺴﺎﺤل ﺍﻟﻤﺘﻜﻭﻥ ﻓﻲ ﺒﻴﺌﺔ ﺫﺍﺕ ﻁﺎﻗﺔ ﻭﺍﻁﺌﺔ ﻤﺜل ﺍﻟﺴﺒﺎﺥ ﻭﻤﺴﻁﺤﺎﺕ ﺍﻟﻤﺩ ﻭﺍﺤﻴﺎﻨﺎ ﺍﻟﺤﻭﺍﺠﺯ ﺍﻟﺸﺎﻁﺌﻴﺔ .ﺍﺫﺍ ﻜﺎﻨـﺕ ﻤـﺼﺎﺩﺭ ﺍﻟﺘﺠﻬﻴﺯ ﻤﺘﻭﺍﻓﺭﺓ ﻓﺎﻥ ﺘﺭﺴﺒﺎﺕ ﺨﻁ ﺍﻟﺴﺎﺤل ﺫﺍﺕ ﺍﻟﻔﺘﺎﺕ ﺍﻟﺴﻠﻴﻜﻲ ﻗﺩ ﺘﺴﺘﺒﺩل ﺒﺎﻟﺘﺭﺴﺒﺎﺕ ﺍﻟﺠﻴﺭﻴـﺔ ﻜﺘﺭﺴﺒﺎﺕ ﺴﺎﺌﺩﺓ ﻭﻤﻤﻴﺯﺓ ﻟﺴﺤﻨﺎﺕ ﺤﺎﻓﺔ ﺍﻟﻼﻏﻭﻥ ﺍﻟﺩﺍﺨﻠﻴﺔ ) . (Moore, 2004ﻴﻨﻁﺒـﻕ ﻫـﺫﺍ ﺍﻟﻤﻭﺩﻴل ﻤﻥ ﺍﻟﻤﻨﺼﺔ ﺍﻟﻜﺎﺭﺒﻭﻨﺎﻴﺘﻴﺔ ﻋﻠﻰ ﺍﻟﻤﻭﺩﻴل ﺍﻟﺭﺴﻭﺒﻲ ﺍﻟﺨﺎﺹ ﻟﺘﻜﻭﻴﻥ ﺍﻟﻤﺸﺭﻑ ﻤﻥ ﻨﺎﺤﻴـﺔ ﺍﻟﺒﻴﺌﺔ ﺍﻟﺤﻭﻀﻴﺔ ﻭﺍﻟﻤﻨﺤﺩﺭ ﻭﺍﻟﺸﻌﺎﺏ ﻭﺍﻟﺤﺎﺠﺯ ﻭﺍﻟﻼﻏﻭﻥ. .2 ﺍﻟﻤﻨﺤﺩﺭ ﺍﻟﻜﺎﺭﺒﻭﻨﺎﻴﺘﻲ : Carbonate rampﻭﻫﻭ ﻋﺒﺎﺭﺓ ﻋﻥ ﺴﻁﺢ ﺫﻱ ﻤﻴل ﻗﻠﻴل )ﺍﻗل ﻤﻥ 1ﺩﺭﺠﺔ( ﺘﺘﺩﺭﺝ ﻓﻴﻪ ﺒﻴﺌﺔ ﺨﻁ ﺍﻟﺴﺎﺤل ﺫﺍﺕ ﺍﻟﻁﺎﻗﺔ ﺍﻟﻌﺎﻟﻴﺔ ﺍﻟﻰ ﺒﻴﺌﺔ ﺍﻟﻤﻴﺎﻩ ﺍﻟﻌﻤﻴﻘﺔ ﺒﺩﻭﻥ ﺍﻥ ﻴﻜﻭﻥ ﻫﻨﺎﻙ ﺘﻐﻴﺭ ﻤﺤﺴﻭﺱ ﻓﻲ ﺍﻟﻤﻴـل ) Ahr, 1973; Wislon, 1975; Tucker & Wright, .(1990; Emery & Myers, 1996ﻋﺭﻑ ) Wilson (1975ﺍﻟﻤﻨﺤـﺩﺭ ﺍﻟﻜﺎﺭﺒﻭﻨـﺎﻴﺘﻲ ﺒﺸﻜل ﻋﺎﻡ ﻭﻫﻭ ﻋﺒﺎﺭﺓ ﻋﻥ ﻤﺭﺤﻠﺔ ﺘﻁﻭﺭﻴﺔ ﻤﺒﻜﺭﺓ ﻟﻨﺸﻭﺀ ﺤﺎﻓﺔ ﺍﻟﺭﻑ ﺍﻟﻜﺎﺭﺒﻭﻨﺎﻴﺘﻴـﺔ ،ﺍﺫﺍ ﺘﺄﺨـﺫ ﺘﺭﺍﻜﻴﺏ ﺨﻁ ﺍﻟﺴﺎﺤل ﺍﻟﻤﺘﻜﻭﻨﺔ ﻓﻲ ﺒﻴﺌﺔ ﺫﺍﺕ ﻁﺎﻗﺔ ﻋﺎﻟﻴﺔ ﺒﺸﻜل ﺃﺴﺎﺴﻲ ﺨﺼﺎﺌﺹ ﺤﺎﻓـﺔ ﺍﻟـﺭﻑ ﻨﻔﺴﻬﺎ ﻜﻠﻤﺎ ﺘﻘﺩﻤﻨﺎ ﺒﺎﺘﺠـﺎﻩ ﺍﻟﻤﻴـﺎﻩ ﺍﻟﻌﻤﻴﻘـﺔ ،ﺤﻴـﺙ ﻴﺤـﺼل ﺘﻐﻴﻴـﺭ ﻤﻔـﺎﺠﺊ ﻓـﻲ ﺍﻟﻤﻴـل ) . (Tucker & Wright, 1990; Emery & Myers, 1996ﻴﻭﻀﺢ ﺍﻟـﺸﻜل )(13-3 ـﻀﺤل ـﺩﺍﺨﻠﻲ ﺍﻟـ ـﺩﺭ ﺍﻟـ ـﺯ ﺍﻟﻤﻨﺤـ ـﺴﻲ .ﻴﺘﻤﻴـ ـﺩﺭ ﺍﻟﺭﺌﻴـ ـﺴﺤﻨﺎﺕ ﺍﻟﻤﻨﺤـ ـﻴﺒﻲ ﻟـ ـل ﺍﻟﺘﺭﺴـ ﺍﻟﻤﻭﺩﻴـ ) (inner shallow rampﺒﺨﻁ ﺍﻟﺴﺎﺤل ﺫﻱ ﺍﻟﻁﺎﻗﺔ ﺍﻟﻌﺎﻟﻴﺔ ﻭﺒﺴﺤﻨﺎﺕ ﻤـﻥ ﻨـﻭﻉ ﺍﻟﺤﺠـﺭ ﺍﻟﺠﻴﺭﻱ ﺍﻟﺤﺒﻴﺒﻲ ﻟﻌﺩﻡ ﻭﺠﻭﺩ ﻋﺎﺌﻕ ﻟﻤﺴﺎﺭ ﺍﻷﻤﻭﺍﺝ ﻋﺒﺭ ﺍﻟﺠﺯﺀ ﺍﻟﻤﺘﻀﺤل ﻤﻥ ﺍﻟﻤﻨﺤﺩﺭ .ﺘﻜـﻭﻥ ﺍﻟﺤﻭﺍﺠﺯ ﺍﻟﺸﺎﻁﺌﻴﺔ ﺍﻭ ﺘﺭﺍﻜﻴﺏ ﺍﻟﻘﻨﻭﺍﺕ ﺍﻟﻤﺩﻴﺔ ﺍﻟﺘﻲ ﹸﺘﺫﻜﺭ ﺒﺎﻟﻔﺘﺎﺕ ﺍﻟﺴﻠﻴﻜﻲ ﻟﺨﻁ ﺍﻟﺴﺎﺤل ﺒـﺸﻜل <íéßÛÓ¹]<l^ßvŠÖ]<ÜééÏi 90 ﻋﺎﻡ ﺠﻴﺩﺓ ﺍﻟﺘﻁﻭﺭ ،ﻭﺒﻤﺭﻭﺭ ﺍﻟﺯﻤﻥ ﻓﺎﻥ ﻨﻁﺎﻕ ﺍﻟﻤﻨﺤﺩﺭ ﺍﻟﺩﺍﺨﻠﻲ ﻴﺄﺨﺫ ﺒﺎﻟﺘﻭﺴـﻊ ﻨﺘﻴﺠـﺔ ﻟﻠﺘﻘـﺩﻡ ﺍﻟﺒﺤﺭﻱ ﺍﻟﻜﺒﻴﺭ ﺍﻟﺫﻱ ﻴﺅﺩﻱ ﺍﻟﻰ ﺘﻭﺴﻴﻊ ﺍﻟﺴﺤﻨﺎﺕ ﺫﺍﺕ ﺍﻟﻁﺎﻗﺔ ﺍﻟﻌﺎﻟﻴﺔ .ﺴﺤﻨﺎﺕ ﺍﻟﺤﺠﺭ ﺍﻟﺠﻴـﺭﻱ ﺍﻟﺤﺒﻴﺒﻲ ﺘﺘﻀﻤﻥ ﺍﻟﺴﺭﺌﻴﺎﺕ ﻭﺍﻟﻔﺘﺎﺕ ﺍﻹﺤﻴﺎﺌﻲ ﺍﻭ ﺍﻟﺩﻤﺎﻟﻕ ﻭﻻ ﺘﻭﺠﺩ ﺴﺤﻨﺎﺕ ﺍﻟﺸﻌﺎﺏ ﺍﻭ ﺍﻟـﺸﻌﺎﺏ ﺒﺼﻭﺭﺓ ﺸﺎﺌﻌﺔ ﻨﺘﻴﺠﺔ ﺍﻻﻨﻜﺸﺎﻑ ﺍﻟﺩﻭﺭﻱ ﻭﺍﻟﺴﻤﻨﺘﺔ .ﻴﻭﺠﺩ ﻓﻲ ﺍﻟﻤﻨﺤﺩﺭ ﺍﻟـﺩﺍﺨﻠﻲ ﺒﺠﺎﻨـﺏ ﺨـﻁ ﺍﻟﺴﺎﺤل ﺫﻱ ﺍﻟﻁﺎﻗﺔ ﺍﻟﻌﺎﻟﻴﺔ ﺒﻴﺌﺎﺕ ﻤﺤﻤﻴﺔ ﺘﺘﻤﻴـﺯ ﺒﺎﻟـﻀﺤﺎﻟﺔ ﻭﺍﻟﻼﻏـﻭﻥ ﺍﻟـﻀﻴﻕ ﻭﺍﻟـﺼﺒﺨﺔ ﻭﻤﺴﻁﺤﺎﺕ ﺍﻟﻤﺩ ﺍﻟﺴﻁﺤﻴﺔ ﺫﺍﺕ ﺍﻟﻁﺎﻗﺔ ﺍﻟﻭﺍﻁﺌﺔ ،ﻭﻓﻲ ﺤﺎﻟﺔ ﺘﻭﻓﺭ ﻤﺼﺎﺩﺭ ﺘﺠﻬﻴﺯ ﻟﻠﻔﺘﺎﺘﻴﺎﺕ ﻓﺄﻨﻬـﺎ ﺘﻤﻴل ﺍﻟﻰ ﺍﻥ ﺘﻜﻭﻥ ﻤﻨﺎﻁﻕ ﺍﺼﻁﻴﺎﺩ ﻓﻲ ﺍﻟﺒﻴﺌﺎﺕ ﺍﻟﻤﺤﺼﻭﺭﺓ ﺒﺎﻟﺤﻭﺍﺠﺯ .ﺍﻟﻔﺘﺎﺕ ﺍﻻﺤﻴﺎﺌﻲ ﻭﺍﻟﺩﻤﺎﻟﻕ ﻭﺍﻟﺤﺠﺭ ﺍﻟﺠﻴﺭﻱ ﺍﻟﻭﺍﻜﻲ ) (Wackstoneﻭﺍﻟﺤﺠﺭ ﺍﻟﺠﻴـﺭﻱ ﺍﻟﻤﺭﺼـﻭﺹ )(Packstone ﻭﺍﻟﺤﺠﺭ ﺍﻟﺠﻴﺭﻱ ﺍﻟﻁﻴﻨﻲ ) (Mudstoneﺘﻤﻴﺯ ﺍﻟﻤﻨﺤﺩﺭ ﺍﻟﻌﻤﻴﻕ ) ، (Deep rampﻓﻲ ﻤﻘﺩﻤﺔ ﻨﻁﺎﻕ ﺍﻟﻁﺎﻗﺔ ﺍﻟﻌﺎﻟﻴﺔ ﻭﺍﺴﻔل ﻗﺎﻋﺩﺓ ﺍﻟﻤﻭﺠﺔ ﺍﻟﻤﻌﺘﺩﻟﺔ .ﺘﻨﻘل ﻨﺸﺎﻁﺎﺕ ﺍﻟﻌﻭﺍﺼﻑ ﺍﻟﺴﺭﺌﻴﺎﺕ ﻭﺍﻟﻔﺘﺎﺕ ﺍﻻﺤﻴﺎﺌﻲ ﻤﻥ ﻭﺠﻪ ﺍﻟﺴﺎﺤل ﺍﻟﻌﻠﻭﻱ ﻭﻻﻏﻭﻥ ﺍﻟﻤﻨﺤﺩﺭ ﺍﻟﺩﺍﺨﻠﻲ ﺍﻟﻰ ﺍﻟﺭﻑ ﺍﻟﻌﻤﻴﻕ ،ﺒﻴﻨﻤـﺎ ﺘﻜـﻭﻥ ﻫﻨــﺎﻙ ﺍﺤﺘﻤﺎﻟﻴــﺔ ﻟﺘﻁــﻭﺭ ﺍﻟﻬــﻀﺎﺏ ﺍﻟﻁﻴﻨﻴــﺔ ﻟﻠﻁﺤﺎﻟــﺏ ﻋﻨــﺩ ﺍﻟﻤﻨﺤــﺩﺭ ﺍﻟﻌﻤﻴــﻕ ).( Tucker & Wright, 1990; Emery & Myers, 1996 .3 ﺍﻟﻤﻨﺼﺔ ﺍﻟﻜﺎﺭﺒﻭﻨﺎﺘﻴﺔ ﺍﻟﻤﻌﺯﻭﻟﺔ ): (Isolated carbonate platformsﻋﺒﺎﺭﺓ ﻋﻥ ﻤﺴﺎﺤﺔ ـﺔ ـﺎﻩ ﺍﻟﻌﻤﻴﻘـ ـﻁﺔ ﺍﻟﻤﻴـ ـﺔ ﺒﻭﺍﺴـ ـﻀﺤﻠﺔ ﺍﻟﻤﺤﺎﻁـ ـﺎﻩ ﺍﻟـ ـﺔ ﺫﺍﺕ ﺍﻟﻤﻴـ ـﺒﺎﺕ ﺍﻟﻜﺎﺭﺒﻭﻨﺎﺘﻴـ ـﻥ ﺍﻟﺘﺭﺴـ ﻤـ ) . (Moore, 2004ﻴﺘﺭﺍﻭﺡ ﻋﺭﺽ ﺍﻟﻤﻨﺼﺔ ﻤﺎ ﺒﻴﻥ ) ( 10000-100ﻜﻡ ﻭﻤﻴل ﻜﺒﻴﺭ ﻭﺘﻐﻴﺭ ﻤﻔﺎﺠﺊ ﻓﻲ ﺍﻟﻤﻨﺤﺩﺭ ) . (break in slopeﺘﺘﻜﻭﻥ ﺍﻟﻤﻨﺼﺎﺕ ﺍﻟﻜﺎﺭﺒﻭﻨﺎﺘﻴﺔ ﺍﻟﻤﻌﺯﻭﻟﺔ ﺍﻟﻤﺘﻁﻭﺭﺓ ﺒﺸﻜل ﺠﻴﺩ ﻤﻥ ﺨﻠﻴﻁ ﻤﻥ ﺍﻟﻔﺘﺎﺘﻴﺎﺕ .ﺴﺤﻨﺎﺕ ﺍﻟﻤﻨﺼﺔ ﺍﻟﺩﺍﺨﻠﻴﺔ ﺘﺘﻜﻭﻥ ﺒﺸﻜل ﻋﺎﻡ ﻤـﻥ ﺴـﺤﻨﺎﺕ ﺍﻟﺤﺠﺭ ﺍﻟﺠﻴﺭﻱ ﺍﻟﻁﻴﻨﻲ ﻭﺍﻟﺤﺠﺭ ﺍﻟﺠﻴﺭﻱ ﺍﻟﻭﺍﻜﻲ ،ﺫﺍﺕ ﺍﻟﻁﺎﻗﺔ ﺍﻟﻭﺍﻁﺌﺔ ﻤﻊ ﺍﺤﺘﻤﺎل ﻭﺠﻭﺩ ﻗﻁـﻊ ﺍﻟﻤﺭﺠﺎﻥ .ﻋﻨﺩﻤﺎ ﺘﻜﻭﻥ ﺍﻟﻅﺭﻭﻑ ﺍﻟﻤﻨﺎﺨﻴﺔ ﺠﺎﻓﺔ ﻓﺄﻥ ﺍﻟﻼﻏﻭﻥ ﺍﻟﻤﺭﻜﺯﻱ ﺍﻭ ﺍﻟﻤﻨـﺼﺔ ﺍﻟﺩﺍﺨﻠﻴـﺔ ﺘﺼﺒﺢ ﻋﺎﻟﻴﺔ ﺍﻟﻤﻠﻭﺤﺔ ) (hypersalineﻟﺫﻟﻙ ﺘﺘﺭﺴﺏ ﺒﺸﻜل ﻭﺍﻀـﺢ ﺼـﺨﻭﺭ ﺍﻟﻤﺘﺒﺨـﺭﺍﺕ ). (Moore, 2004 ﺸﻜل ) (12-3ﺍﻟﺴﺤﻨﺎﺕ ﺍﻟﻘﻴﺎﺴﻴﺔ ﻋﻠﻰ ﺤﺎﻓﺔ ﺍﻟﺭﻑ ﺍﻟﻜﺎﺭﺒﻭﻨﻴﺘﻲ ))(Wilson (1975) in Moore (2004 <íéßÛÓ¹]<l^ßvŠÖ]<ÜééÏi 91 ﺸﻜل ) (13-3ﺍﻟﻨﻤﻭﺫﺝ ﺍﻟﺘﺭﺴﻴﺒﻲ ﻟﻠﻤﻨﺤﺩﺭ ﺍﻟﻜﺎﺭﺒﻭﻨﻴﺘﻲ)( (Wilson (1975)) in Moore (2004 <íéßÛÓ¹]<l^ßvŠÖ]<ÜééÏi 92 <íéßÛÓ¹]<l^ßvŠÖ]<ÜééÏi 7-3 93 ﺍﻟﺒﻴﺌﺎﺕ ﺍﻟﱰﺳﻴﺒﻴﺔ Depositional environments ﺍﻟﺒﻴﺌﺔ ﺍﻟﺘﺭﺴﻴﺒﻴﺔ ﺒﺸﻜل ﻋﺎﻡ ﻫﻲ ﻤﺠﻤل ﺍﻟﻅﺭﻭﻑ ﻭﺍﻟﻌﻭﺍﻤل ﺍﻟﻔﻴﺯﻴﺎﺌﻴﺔ ﻭﺍﻟﻜﻴﻤﻴﺎﺌﻴﺔ ﻭﺍﻹﺤﻴﺎﺌﻴـﺔ ﺍﻟﺘـﻲ ﺘﺘﺠﻤﻊ ﺘﺤﺘﻬﺎ ﺍﻟﺭﻭﺍﺴﺏ .ﻴﻌﺘﻘﺩ ﺃﻥ ﺍﻜﺜﺭ ﻤﻥ %90ﻤﻥ ﺍﻟﺭﻭﺍﺴﺏ ﺍﻟﺠﻴﺭﻴﺔ ﺍﻟﻤﻭﺠﻭﺩﺓ ﻓﻲ ﺍﻟﺒﻴﺌﺎﺕ ﺍﻟﺤﺩﻴﺜﺔ ﺫﺍﺕ ﺍﺼل ﺃﺤﻴﺎﺌﻲ ﻭﺘﻜﻭﻨﺕ ﺘﺤﺕ ﻅـﺭﻭﻑ ﺒﺤﺭﻴـﺔ (Milliman, 1974; Wilson, 1975; Sellwood, .( 1978; Tucker and Wright, 1990 ﻴﺘﻁﻠﺏ ﺘﺤﺩﻴﺩ ﺍﻟﺒﻴﺌﺎﺕ ﺍﻟﺘﺭﺴﻴﺒﻴﺔ ﻤﻌﺭﻓﺔ ﺍﻟﺴﺤﻨﺎﺕ ﺍﻟﺩﻗﻴﻘﺔ ﻭﻤﻌﺭﻓﺔ ﻤﺤﺘﻭﺍﻫﺎ ﺍﻟﺤﻴﺎﺘﻲ ،ﺒﺎﻻﻋﺘﻤﺎﺩ ﻋﻠـﻰ ﺍﻟﺴﺤﻨﺎﺕ ﺍﻟﻤﺸﺨﺼﺔ ﻓﻲ ﻫﺫﻩ ﺍﻟﺩﺭﺍﺴﺔ ﻴﻤﻜﻥ ﺘﺤﺩﻴﺩ ﺍﻟﺒﻴﺌﺔ ﺍﻟﺘﺭﺴﻴﺒﻴﺔ ﻟﺘﻜﻭﻴﻥ ﺍﻟﻤﺸﺭﻑ ﻓﻲ ﻤﻨﻁﻘﺔ ﺍﻟﻨﺎﺼﺭﻴﺔ : .1ﺍﻟﺒﻴﺌﺔ ﺍﻟﺤﻭﻀﻴﺔ : Basinal Environmentﻫﻲ ﺍﻟﺒﻴﺌﺔ ﺍﻟﺒﻌﻴﺩﺓ ﻋﻥ ﺍﻟﺴﺎﺤل ،ﺘﻜﺜـﺭ ﻓﻴﻬـﺎ ﺍﻟﺘﺭﺴﺒﺎﺕ ﺍﻟﺨﺎﺼﺔ ﺒﺎﻟﻤﻨﺎﻁﻕ ﺍﻟﻌﻤﻴﻘﺔ ﻤﺜل ﺘﺭﺴﺒﺎﺕ ﺍﻟﺴﺠﻴل ﺍﻟﺤﺎﻭﻱ ﻋﻠﻰ ﺍﻟﻤﻨﺨﺭﺒﺎﺕ ﺍﻟﻁﺎﻓﻴﺔ .ﺘﺘﻤﺜل ﻼ ﻋﻥ ﺴﺤﻨﺔ ﺍﻟﺤﺠﺭ ﺍﻟﺠﻴﺭﻱ ﺍﻟﻭﺍﻜﻲ ﺍﻟﺤﺎﻤل ﻟﻠﻔﺘﺎﺕ ﻫﺫﻩ ﺍﻟﺒﻴﺌﺔ ﺒﺴﺤﻨﺎﺕ ﺍﻟﺤﺠﺭ ﺍﻟﺠﻴﺭﻱ ﺍﻟﻁﻴﻨﻲ ﻓﻀ ﹰ ﺍﻻﺤﻴﺎﺌﻲ ﺤﻴﺙ ﺍﻨﻬﺎ ﺘﺤﺘﻭﻱ ﻋﻠﻰ ﺍﻟﻤﻨﺨﺭﻴﺎﺕ ﺍﻟﻁﺎﻓﻴﺔ ﻤﻥ ﺠﻨﺱ Heterohelixﻭ Hedbergella ﺍﻟﻤﻤﻴﺯﺓ ﻟﻠﺒﻴﺌﺔ ﺍﻟﺤﻭﻀﻴﺔ .ﺘﻭﺠﺩ ﻫﺫﻩ ﺍﻟﺒﻴﺌﺔ ﻓﻲ ﺍﻟﻤﻨﻁﻘﺔ ﺍﻻﻨﺘﻘﺎﻟﻴﺔ ﻤﺎ ﺒﻴﻥ ﺘﻜﻭﻴﻥ ﺍﻟﻤﺸﺭﻑ ﻭﺍﻟﺭﻤﻴﻠـﺔ ﻭﻫﻲ ﺒﺩﺍﻴﺔ ﺍﻟﺩﻭﺭﺓ ﺍﻟﺭﺴﻭﺒﻴﺔ ﺍﻟﺘﺭﺍﺠﻌﻴﺔ ﺍﻷﻭﻟﻰ ﻟﺘﻜﻭﻴﻥ ﺍﻟﻤﺸﺭﻑ ﺍﻷﺴﻔل ﺍﻟﺘـﻲ ﺒـﺩﺃﺕ ﺒﺘﺭﺴـﺒﺎﺕ ﺤﻭﻀﻴﺔ ﻋﻤﻴﻘﺔ ﻤﺩﻋﻤﺔ ﻁﻴﻨﻴﺎ ﻭﺘﺤﺘﻭﻱ ﻋﻠﻰ ﺍﻟﻤﻨﺨﺭﻴﺎﺕ ﺍﻟﻁﺎﻓﻴﺔ ﻭﺒﻌﺽ ﺃﻨـﻭﺍﻉ Oligostegina ﻭﺸﻭﻜﻴﺎﺕ ﺍﻟﺠﻠﺩ ﻭﻫﺫﻩ ﺍﻟﺩﻭﺭﺓ ﻫﻲ ﺍﻤﺘﺩﺍﺩ ﻟﺩﻭﺭﺓ ﺘﺭﺴﻴﺏ ﺘﻜﻭﻴﻥ ﺍﻟﺭﻤﻴﻠﺔ. .2ﺤﺎﻓﺔ ﺍﻟﺭﻑ ﺍﻟﻌﻤﻴﻕ :Deep shelf marginﺘﻤﺜل ﻫﺫﻩ ﺍﻟﺒﻴﺌﺔ ﺴﺤﻨﺔ ﺍﻟﺤﺠﺭ ﺍﻟﺠﻴﺭﻱ ﺍﻟﻁﻴﻨـﻲ ﺫﺍﺕ ﺍﻟﺘﺸﻜل ﺍﻟﺠﺩﻴﺩ ﻭﺴﺤﻨﺔ ﺍﻟﺤﺠﺭ ﺍﻟﺠﻴﺭﻱ ﺍﻟﻭﺍﻜﻲ ﺍﻟﺤﺎﻤل ﻟﻠﻔﺘﺎﺕ ﺍﻟﺼﺨﺭﻱ ﺤﻴـﺙ ﺘﻭﺠـﺩ ﻓﻴﻬـﺎ ﺍﻟــﺴﺤﻨﺔ ﺍﻟﻘﻴﺎﺴــﻴﺔ ﺍﻟﺜﺎﻟﺜــﺔ ﺍﻟﻭﺍﻗﻌــﺔ ﻓــﻲ ﺍﻟﻨﻁــﺎﻕ ﺍﻟﺜﺎﻟــﺙ ) (FZ-3ﺤــﺴﺏ ﺘــﺼﻨﻴﻑ ) Flugel (1982ﻟﻠﺴﺤﻨﺎﺕ ﺍﻟﻘﻴﺎﺴﻴﺔ ﻭﺘﻜﺎﻓﺊ ﻫﺫﻩ ﺒﻴﺌﺔ ﺍﻟﺒﺤﺭ ﺍﻟﻤﻔﺘﻭﺡ . .3ﺒﻴﺌﺔ ﺃﻤﺎﻡ ﺍﻟﻤﻨﺤﺩﺭ :Foreslope environmentﺘﺘﻤﻴﺯ ﻫﺫﻩ ﺍﻟﺴﺤﻨﺔ ﺒﻭﺠﻭﺩ ﺴـﺤﻨﺔ ﺍﻟﺤﺠـﺭ ﺍﻟﺠﻴﺭﻱ ﺍﻟﻭﺍﻜﻲ ﺍﻟﺤﺎﻤل ﻟﻠﺭﻭﺩﺴﺕ ﻭﺴﺤﻨﺔ ﺍﻟﺤﺠﺭ ﺍﻟﺠﻴﺭﻱ ﺍﻟﻭﺍﻜﻲ-ﺍﻟﻤﺭﺼﻭﺹ ﺍﻟﺤﺎﻤـل ﻟﻠﻔﺘـﺎﺕ ﺍﻻﺤﻴﺎﺌﻲ ﻭﺘﻘﻊ ﻫﺫﻩ ﺍﻟﺒﻴﺌﺔ ﻓﻲ ﺍﻟﻨﻁﺎﻕ ﺍﻟﺭﺍﺒﻊ ) (FZ-4ﺤﺴﺏ ﺘﺼﻨﻴﻑ ) Flugel (1982ﻟﻼﻨﻁﻘـﺔ ﺍﻟﻘﻴﺎﺴﻴﺔ .ﺘﻜﺎﻓﺊ ﻫﺫﻩ ﺍﻟﺒﻴﺌﺔ ﺒﻴﺌﺔ ﺃﻤﺎﻡ ﺍﻟﺸﻌﺎﺏ .ﻫﻨﺎ ﺘﺒﺩﺃ ﺍﻟﺴﺤﻨﺎﺕ ﺒﺎﻟﺘﻀﺤل ﺍﻟﺘﺩﺭﻴﺠﻲ ﻨﺤﻭ ﺍﻷﻋﻠـﻰ ﻤﺭﺴﺒﺔ ﺴﺤﻨﺔ ﺍﻟﺤﺠﺭ ﺍﻟﺠﻴﺭﻱ ﺍﻟﻭﺍﻜﻲ ﺍﻟﺤﺎﻭﻱ ﻋﻠﻰ ﺍﻷﺼﺩﺍﻑ ﻭﺸﻭﻜﻴﺎﺕ ﺍﻟﺠﻠﺩ ﻭﺍﻟﻤﻨﺨﺭﻴﺎﺕ ﺍﻟﻘﺎﻋﻴﺔ <íéßÛÓ¹]<l^ßvŠÖ]<ÜééÏi 94 ﺍﻟﻜﺒﻴﺭﺓ ﻤﺜل ﺠﻨﺴﻲ Prealveolinaﻭ ، Nezzazataﺤﻴﺙ ﻓﺼﻠﺕ ﻫﺫﻩ ﺍﻟﺒﻴﺌﺔ ﺍﻟﻭﺤـﺩﺓ ﺍﻟﻤﻜﻤﻨﻴـﺔ ﺍﻟﺴﻔﻠﻰ )ﺍﻟﺜﺎﻨﻴﺔ( ﻤﻥ ﺘﻜﻭﻴﻥ ﺍﻟﻤﺸﺭﻑ ﺍﻷﺴﻔل. .4ﺒﻴﺌﺔ ﺍﻟﺒﻨﺎﺌﻴﺎﺕ ﺍﻟﻌﻀﻭﻴﺔ ﻟﻠﺭﻭﺩﺴﺕ : Organic buildup environmentﺘﺘﻤﻴﺯ ﺴـﺤﻨﺔ ﺍﻟﺤﺠﺭ ﺍﻟﺠﻴﺭﻱ ﺍﻟﻭﺍﻜﻲ ﺍﻟﺤﺎﻤل ﻟﻠﺭﻭﺩﺴﺕ ﻭﺴﺤﻨﺔ ﺍﻟﺤﺠﺭ ﺍﻟﺠﻴﺭﻱ ﺍﻟﻤﺭﺼـﻭﺹ ﺍﻟﺤﺎﻤـل ﻟﻠﻔﺘـﺎﺕ ﺍﻻﺤﻴﺎﺌﻲ ﻭﺴﺤﻨﺔ ﺍﻟﺤﺠﺭ ﺍﻟﺠﻴﺭﻱ ﺍﻟﻤﺭﺼﻭﺹ -ﺍﻟﺤﺒﻴﺒﻲ ﺍﻟﺤﺎﻤل ﻟﻠﻔﺘﺎﺕ ﺍﻻﺤﻴﺎﺌﻲ ﺍﻟﻭﺍﻗﻌﺔ ﻓﻲ ﻨﻁﺎﻕ ) .(FZ-5ﺘﺘﻤﻴﺯ ﻫﺫﻩ ﺍﻟﺒﻴﺌﺔ ﺒﻨﻤﻭ ﺍﻟﺸﻌﺎﺏ ﺍﻻ ﺍﻨﻪ ﻴﺘﺤﺩﺩ ﺒﻭﺍﺴﻁﺔ ﻁﺎﻗﺔ ﺍﻷﻤﻭﺍﺝ .ﺘﻜﺎﻓﺊ ﻫﺫﻩ ﺍﻟﺒﻴﺌـﺔ ﺒﻴﺌﺔ ﺍﻟﺸﻌﺎﺏ .reefﺍﻥ ﺘﻭﺍﺠﺩ ﻋﻭﺍﺌل ﺍﻟﻤﻠﻴﻭﻟﻴﺩ ﻤﻊ ﺍﻟﺒﻨﺭﻭﺒﻠﺩ ﻭﺍﻟﻤﺭﺠﺎﻥ ﺍﻟﺸﻌﺎﺒﻲ ﻭﺍﻟﻁﺤﺎﻟﺏ ﻴﻜـﻭﻥ ﻤﻤﻴﺯ ﻟﺭﻭﺍﺴﺏ ﺍﻟﺸﻌﺎﺏ ﻭﺨﻠـﻑ ﺍﻟـﺸﻌﺎﺏ ) . (Van Bellen et al., 1959ﺘﺘﻭﺍﺠـﺩ ﺃﺠﻨـﺎﺱ ﺍﻟﻔﻭﺭﺍﻤﻨﻴﻔﺭﺍ ﺍﻟﻜﺒﻴﺭﺓ ﺒﻜﺜﺭﺓ ﻓﻲ ﺍﻟﻤﻴﺎﻩ ﺍﻟﺩﺍﻓﺌﺔ ﺍﻟﻀﺤﻠﺔ ﻭﻤﺘﻌﺎﻴﺸﺔ ﻤﻊ ﺍﻟﻁﺤﺎﻟـﺏ ﻭﺨﺎﺼـﺔ ﻤﻨـﺎﻁﻕ ﺍﻟﺸﻌﺎﺏ ﺍﻟﻤﺭﺠﺎﻨﻴﺔ ،ﺍﺫ ﺘﻜﻭﻥ ﺃﺠﻨﺎﺱ ﺍﻟﻤﻠﻴﻭﻟﻴﺩ ﺸﺎﺌﻌﺔ ﺠﺩﺍ ﻓﻲ ﻫـﺫﻩ ﺍﻟﻤﻨـﺎﻁﻕ (Moore et al., ).1952 .5ﺒﻴﺌﺔ ﺍﻟﺤﺎﺠﺯ ﺍﻟﻀﺤﻀﺎﺤﻴﺔ :Barrier shoal environmentﺘﻘﻊ ﻫﺫﻩ ﺍﻟﻤﻨﻁﻘﺔ ﺒـﻴﻥ ﺃﻭﻁـﺄ ﻤﺴﺘﻭﻯ ﻗﺎﻋﺩﻱ ﻟﻸﻤﻭﺍﺝ ) (wave baseﺤﻴﺙ ﺘﺘﻜﻭﻥ ﺤﻭﺍﺠﺯ ﻁﻭﻟﻴﺔ ﻤﻐﻤﻭﺭﺓ ﺘﺤﺕ ﺍﻟﻤﺎﺀ ﻴﻌﺘﻤـﺩ ﺸﻜﻠﻬﺎ ﺍﻟﺨﺎﺭﺠﻲ ﻋﻠﻰ ﻁﺎﻗﺔ ﺍﻷﻤﻭﺍﺝ ﻭﺸﺩﺓ ﺍﻟﻌﻭﺍﺼﻑ ﺍﻟﺒﺤﺭﻴﺔ ،ﻓﻜﻠﻤﺎ ﻜﺎﻨﺕ ﻁﺎﻗﺔ ﺍﻷﻤﻭﺍﺝ ﻋﺎﻟﻴـﺔ، ﻜﺎﻥ ﻋﺩﺩ ﺍﻟﺤﻭﺍﺠﺯ ﻟﻬﺫﻩ ﺍﻟﺘﺭﺴﺒﺎﺕ ﻜﺜﻴﺭﺓ ﻭﺤﺠﻤﻬﺎ ﻫﺎﺌل ،ﻭﻋﻨﺩ ﺘﻜﺭﺍﺭ ﺍﻟﺘﺭﺴﻴﺏ ﻋﻠﻰ ﺍﻟﻨﻤﻁ ﻨﻔـﺴﻪ ﺘﺘﻜﻭﻥ ﺩﻭﺭﺍﺕ ﻤﻥ ﺍﻟﺤﻭﺍﺠﺯ ﻤﻜﻭﻨﺔ ﻤﺭﺘﻔﻌﺎﺕ ﺤﺎﺠﺯﻴﺔ ﻤﺘﻨﻭﻋﺔ .ﺘﺘﻤﺜل ﻫﺫﻩ ﺍﻟﺒﻴﺌﺔ ﺒﺴﺤﻨﺎﺕ ﺍﻟﺤﺠـﺭ ﺍﻟﺠﻴﺭﻱ ﺍﻟﺤﺒﻴﺒﻲ ﺍﻟﺤﺎﻤل ﻟﻠﻔﺘﺎﺕ ﺍﻻﺤﻴﺎﺌﻲ ﻭﺴﺤﻨﺔ ﺍﻟﺤﺠﺭ ﺍﻟﺠﻴﺭﻱ ﺍﻟﻤﺭﺼﻭﺹ -ﺍﻟﺤﺒﻴﺒﻲ ﺍﻟﺤﺎﻤـل ﻟﻠﺩﻤﺎﻟﻕ ﻭﺍﻟﺒﻠﻭﻴﺩﺍﻴﺕ ﻭﺴﺤﻨﺔ ﺍﻟﺤﺠﺭ ﺍﻟﺠﻴﺭﻱ ﺍﻟﻤﺭﺼﻭﺹ -ﺍﻟﺤﺒﻴﺒﻲ ﺍﻟﺤﺎﻤـل ﻟﻠﻔﺘـﺎﺕ ﺍﻻﺤﻴـﺎﺌﻲ ﻭﺍﻟﻭﺍﻗﻌﺔ ﻓﻲ ) (FZ-6ﺇﺫ ﺘﺘﻤﻴﺯ ﻫﺫﻩ ﺍﻟﺴﺤﻨﺔ ﺒﻜﻭﻨﻬﺎ ﺫﺍﺕ ﺃﺭﻀﻴﺔ ﺨﺎﻟﻴﺔ ﻤﻥ ﺍﻟﻤﻜﺭﺍﻴﺕ ﻤﻤـﺎ ﻴـﺩﻟل ﻋﻠﻰ ﻁﺎﻗﺔ ﺃﻤﻭﺍﺝ ﻋﺎﻟﻴﺔ .ﺍﻥ ﻭﺠﻭﺩ ﻋﻭﺍﺌل ﺍﻟﻤﻠﻴﻭﻟﻴﺩ ﻤﻊ ﺍﻟﺒﻨﺭﻭﺒﻠﻴﺩ ﺩﻟﻴل ﻋﻠﻰ ﺭﻭﺍﺴﺏ ﺨﻠﻑ ﺍﻟﺸﻌﺎﺏ ) .(Van Bellen et al., 1959ﺘﻤﺜل ﻫﺫﻩ ﺍﻟﺒﻴﺌﺔ ﻨﻬﺎﻴﺔ ﺍﻟﺩﻭﺭﺓ ﺍﻟﺘﺭﺍﺠﻌﻴﺔ ﺍﻷﻭﻟﻰ ﻟﺘﻜﻭﻴﻥ ﺍﻟﻤﺸﺭﻑ ﺤﻴﺙ ﺍﻨﺘﻬﺕ ﺍﻟﺩﻭﺭﺓ ﺒﻨﺸﻭﺀ ﺍﻟﺸﻌﺎﺏ ﻭﺍﻟﺤﻭﺍﺠﺯ ﻤﻥ ﺍﻟﺭﻭﺩﺴﺕ ﻭﺍﻟﺭﺨﻭﻴﺎﺕ ﻭﺍﻟﻔﺘﺎﺕ ﺍﻻﺤﻴﺎﺌﻲ ﺍﻟﻨﺎﺘﺞ ﺒﻔﻌل ﺍﻷﻤﻭﺍﺝ. .6ﺒﻴﺌﺔ ﺍﻟﻼﻏﻭﻥ ﺍﻟﻤﻔﺘﻭﺡ :Shelf lagoon open circulationﺘﺘﻤﺜل ﻫـﺫﻩ ﺍﻟﺒﻴﺌـﺔ ﺒـﺴﺤﻨﺔ ﺍﻟﺤﺠﺭ ﺍﻟﺠﻴﺭﻱ ﺍﻟﻤﺭﺼﻭﺹ ﺍﻟﺤﺎﻤل ﻟﻠﻔﻭﺭﺍﻤﻨﻴﻔﺭﺍ ﺍﻟﻘﺎﻋﻴﺔ ﻭﺴﺤﻨﺔ ﺍﻟﺤﺠﺭ ﺍﻟﺠﻴﺭﻱ ﺍﻟﻭﺍﻜﻲ ﺍﻟﺤﺎﻤـل <íéßÛÓ¹]<l^ßvŠÖ]<ÜééÏi 95 ﻟﻠﻔﺘﺎﺕ ﺍﻻﺤﻴﺎﺌﻲ ﻭﺴﺤﻨﺔ ﺍﻟﺤﺠﺭ ﺍﻟﺠﻴﺭﻱ ﺍﻟﻭﺍﻜﻲ ﺍﻟﺤﺎﻤل ﻟﻠﻔـﻭﺭﺍﻤﻨﻴﻔﺭﺍ ﻭﺍﻟﻭﺍﻗﻌـﺔ ﻓـﻲ ).(FZ-7 ﺘﺤﺘﻭﻱ ﻫﺫﻩ ﺍﻟﺒﻴﺌﺔ ﻋﻠﻰ ﻋﻭﺍﺌل ) (Miliolideaﺍﻟﺩﺍﻟﺔ ﻋﻠﻰ ﺍﻟﺒﻴﺌﺔ ﺍﻟﻼﻏﻭﻨﻴﺔ .ﺘﻤﺜل ﻫـﺫﻩ ﺍﻟﺒﻴﺌـﺔ ﻨﻬﺎﻴﺔ ﺍﻟﺩﻭﺭﺓ ﺍﻟﺘﺭﺍﺠﻌﻴﺔ ﺍﻟﺜﺎﻨﻴﺔ ﺍﻟﻤﺘﻤﺜﻠﺔ ﺒﺘﻜﻭﻴﻥ ﺍﻟﻤﺸﺭﻑ ﺍﻷﻋﻠﻰ ﺍﻟﺘﻲ ﺒﺩﺃﺕ ﺒﺘﻘﺩﻡ ﺒﺤﺭﻱ ﺃﺩﻯ ﺇﻟـﻰ ﺘﺭﺴﻴﺏ ﺴﺤﻨﺎﺕ ﺍﻟﺴﺠﻴل ﻭﺍﻟﻁﻴﻥ ﺍﻟﺤﺎﻭﻱ ﻋﻠﻰ ﺍﻟﻤﻨﺨﺭﻴﺎﺕ ﺍﻟﻁﺎﻓﻴﺔ ﻭﺒﺫﻟﻙ ﺒﺩﺃ ﻨﻅﺎﻡ ﺭﺴﻭﺒﻲ ﺠﺩﻴـﺩ ﺒﺎﻟﻨﻤﻭ ﺃﺩﻯ ﺇﻟﻰ ﺘﺭﺴﻴﺏ ﺍﻟﻤﺸﺭﻑ ﺍﻷﻋﻠﻰ ﺍﻟﻤﺘﻜﻭﻥ ﻤﻥ ﺘﺭﺴﺒﺎﺕ ﺠﻴﺭﻴﺔ ﺩﻗﻴﻘﺔ ﺍﻟﺤﺒﻴﺒﺎﺕ ﻓﻲ ﺍﻟﺠـﺯﺀ ﺍﻷﺴﻔل ﺜﻡ ﺒﻘﻴﺔ ﺴﺤﻨﺎﺕ ﺍﻟﻤﺸﺭﻑ ﺍﻷﻋﻠﻰ ﺍﻟﺘﻲ ﺘﻨﺘﻬﻲ ﺒﺘﺭﺴﺒﺎﺕ ﺍﻟﻤﻴﺎﻩ ﺍﻟﻌﺫﺒﺔ ﺍﻭ ﺘﺭﺴﺒﺎﺕ ﺍﻟﺠﺒـﺴﻴﺔ ﺍﻟﺘﺎﺒﻌﺔ ﻟﺘﻜﻭﻴﻥ ﺍﻟﻜﻔل .ﻜﻤﺎ ﻴﺒﻴﻥ ﺍﻟﺸﻜل ) (14-3ﺍﻟﻨﻤﻭﺫﺝ ﺍﻟﺘﺭﺴﻴﺒﻲ ﺍﻟﻤﻘﺘﺭﺡ ﻭﻓﻕ ﺍﻟﺩﺭﺍﺴﺔ ﺍﻟﺤﺎﻟﻴـﺔ ﻟﺘﻜﻭﻴﻥ ﺍﻟﻤﺸﺭﻑ ﻓﻲ ﺤﻘل ﺍﻟﻨﺎﺼﺭﻴﺔ. Reef slope Reef front Back reef outer Lagoon Inner red algae rudist echinoid foram. salina facies coral ﺸﻜل ) (14-3ﺍﻟﻨﻤﻭﺫﺝ ﺍﻟﺘﺭﺴﻴﺒﻲ ﻟﺘﻜﻭﻴﻥ ﺍﻟﻤﺸﺭﻑ ﻓﻲ ﺤﻘل ﺍﻟﻨﺎﺼﺭﻴﺔ ﻭﻓﻕ ﺍﻟﺩﺭﺍﺴﺔ ﺍﻟﺤﺎﻟﻴﺔ. <íéßÛÓ¹]<l^ßvŠÖ]<ÜééÏi 8-3 96 ﻓﺤﻮﺻﺎﺕ ﺍﻟﻀﻐﻂ ﺍﻟﺸﻌﲑﻱ ﺑﻄﺮﻳﻘﺔ ﺣﻘﻦ ﺍﻟﺰﺋﺒﻖ ﺘﻌﻁﻲ ﺘﺠﺎﺭﺏ ﺍﻟﻀﻐﻁ ﺍﻟﺸﻌﻴﺭﻱ ﺒﻁﺭﻴﻘﺔ ﺤﻘﻥ ﺍﻟﺯﺌﺒﻕ ﺘﺼﻭﺭﹰﺍ ﻭﺍﻀـﺤﹰﺎ ﻋـﻥ ﺍﻟﻨﻅـﺎﻡ ﺍﻟﻤـﺴﺎﻤﻲ ﻟﻠﺼﺨﻭﺭ ،ﻓﻬﻲ ﺘﻅﻬﺭ ﺒﻴﺎﻨﻴﺎ ﺤﺠﻡ ﻭﺘﻭﺯﻴﻊ ﺍﻷﻋﻨﺎﻕ ﺍﻟﻤﺴﺎﻤﻴﺔ ﺍﻟﺘﻲ ﺘﻤﻠﺊ ﺒﺎﻟﺯﺌﺒﻕ ﺍﻟﺫﻱ ﻴﻤﺜل ﺍﻟﻁﻭﺭ ﺍﻟـﺴﺎﺌل ﻟﻠﻨﻔﻁ ﻓﻲ ﺍﻟﻤﻜﻤﻥ .ﻭﺘﻅﻬﺭ ﺍﻟﺼﺨﻭﺭ ﺫﺍﺕ ﺍﻷﻋﻨﺎﻕ ﺍﻟﻤﺴﺎﻤﻴﺔ ﺍﻟﺩﻗﻴﻘﺔ ﻀﻐﻭﻁﺎ ﺸﻌﻴﺭﻴﺔ ﺃﻋﻠﻰ ﻤﻥ ﺘﻠﻙ ﺍﻟﺼﺨﻭﺭ ﺍﻟﺘﻲ ﺘﻤﺘﻠﻙ ﺃﻋﻨﺎﻕ ﻤﺴﺎﻤﻴﺔ ﺍﻜﺒﺭ ﻓﻲ ﻨـﺴﺏ ﺘـﺸﺒﻊ ﻤﻌﻴﻨـﺔ ) .(Hobson & Trialsoo, 1975ﺘﻘـﻴﺱ ﻓﺤﻭﺼﺎﺕ ﺍﻟﻀﻐﻁ ﺍﻟﺸﻌﻴﺭﻱ ﺍﻟﺨﻭﺍﺹ ﺍﻟﺒﺘﺭﻭﻓﻴﺯﻴﺎﺌﻴﺔ ﻤﺒﺎﺸﺭﺓ ،ﺇﺫ ﺘﺴﺘﺨﺩﻡ ﻟﺤﺴﺎﺏ ﺍﺭﺘﻔﺎﻉ ﺍﻟﻌﻤـﻭﺩ ﺍﻟﻨﻔﻁـﻲ ﻭﺍﻨﻐﻼﻕ ﺍﻷﺩﻨﻰ ﻟﻠﻤﺼﻴﺩﺓ ﺍﻟﻤﺘﻁﻠﺏ ﻻﻨﺘﺎﺝ ﺍﻟﻨﻔﻁ ﺍﻻﻗﺘﺼﺎﺩﻱ ﻭﻋﻼﻗﺎﺕ ﺍﻟﻨﻔﺎﺫﻴﺔ ﺍﻟﻨﺴﺒﻴﺔ ﻭﻫﻨﺩﺴـﺔ ﺍﻟﻤﻜـﺎﻤﻥ، ﻭﺘﺤﺩﻴــﺩ ﺍﺭﺘﻔــﺎﻉ ﺍﻟــﻨﻔﻁ ﺍﻟﻤﻨــﺘﺞ ﻭﻜــﺫﻟﻙ ﻤﻌﺭﻓــﺔ ﺍﻟﺤــﺩ ﺍﻟﻘــﺎﻁﻊ ﻻﻨﺘــﺎﺝ ﺍﻟﻤــﺎﺀ -ﺍﻟــﻨﻔﻁ ) .(Jenning, 1987ﻟﺘﻘﻴﻴﻡ ﺍﺩﺍﺌﻴﺔ ﺍﻟﺼﺨﻭﺭ ﺍﻟﻤﻜﻤﻨﻴﺔ ﻭﺘﺤﺩﻴﺩ ﻗﺎﺒﻠﻴﺘﻬﺎ ﻋﻠﻰ ﺍﻹﻨﺘﺎﺠﻴﺔ ﺘﻡ ﺤﺴﺎﺏ ﺍﻟﻤﻌﺎﻤﻼﺕ ﺍﻟﻤﻜﻤﻨﻴﺔ ﻤﻥ ﺨﻼل ﺭﺴﻡ ﻤﻨﺤﻨﻴﺎﺕ ﺍﻟﻀﻐﻁ ﺍﻟﺸﻌﻴﺭﻱ ﺍﻟﻤﻭﻀﺤﺔ ﻓﻲ ﺍﻷﺸﻜﺎل ﻤـﻥ ) (16-3ﺍﻟـﻰ )(33-3 ﻭﺍﻟﺘﻲ ﺤﺴﺒﺕ ﻤﻥ ﺍﻟﻘﺭﺍﺀﺍﺕ ﺍﻟﺨﺎﺼﺔ ﺒﺘﺠﺎﺭﺏ ﺤﻘﻥ ﺍﻟﺯﺌﺒﻕ ﺍﻟﻤﻨﺠﺯﺓ ﻓﻲ ﺸﺭﻜﺔ ﻨﻔﻁ ﺍﻟﺠﻨﻭﺏ .ﺍﻤﺎ ﺍﻟﻤﻌﺎﻤﻼﺕ ﺍﻟﺘﻲ ﺘﻡ ﺤﺴﺎﺒﻬﺎ ﻓﻬﻲ: (1ﻀﻐﻁ ﺍﻹﺯﺍﺤﺔ ):Displacement pressure (pd ﻴﺴﻤﻰ ﺍﻟﻀﻐﻁ ﺍﻟﺫﻱ ﻴﺒﺩﺃ ﻋﻨﺩﻩ ﺍﻟﻤﺎﺌﻊ ﺍﻟﻤﺤﻘﻭﻥ ﺒﺎﺤﺘﻼل ﺍﻟﻤﻜﻤﻥ ﺒﻀﻐﻁ ﺍﻹﺯﺍﺤﺔ .ﻴﻌﻜـﺱ ﻀـﻐﻁ ﺍﻹﺯﺍﺤﺔ ﻤﺩﻯ ﺍﻟﻤﻌﺩل ﺍﻟﺤﺠﻤﻲ ﻟﻸﻋﻨﺎﻕ ﺍﻟﻤﺴﺎﻤﻴﺔ ﺍﻟﺴﺎﺌﺩﺓ ،ﻓﺎﻟﺼﺨﻭﺭ ﺫﺍﺕ ﺍﻟﻘﻴﻡ ﺍﻟﻌﺎﻟﻴـﺔ ﻤـﻥ ﻀـﻐﻁ ﺍﻹﺯﺍﺤﺔ ﺘﺸﻴﺭ ﺇﻟﻰ ﺤﺠﻡ ﻤﺴﺎﻤﻲ ﻨﺎﻋﻡ ﻴﺤﺘﺎﺝ ﺇﻟﻰ ﻀﻐﻭﻁ ﻋﺎﻟﻴﺔ ﻟﻠﻭﺼﻭل ﺇﻟﻰ ﺃﻋﻠﻰ ﻨﺴﺒﺔ ﺤﻘـﻥ ﻤـﻥ ﺍﻟﺯﺌﺒﻕ ﻓﻲ ﺤﻴﻥ ﺍﻥ ﺍﻟﺼﺨﻭﺭ ﺍﻟﺘﻲ ﺘﻤﺘﻠﻙ ﻗﻴﻤﺎ ﻭﺍﻁﺌﺔ ﻤﻥ ﻀﻐﻁ ﺍﻹﺯﺍﺤﺔ ﺘﻌﻜﺱ ﻤﺴﺎﻤﻴﺔ ﺨﺸﻨﺔ .ﻴﻼﺤﻅ ﻤﻥ ﺨﻼل ﺍﻟﺠﺩﻭل ) (6-3ﻗﻴﻡ ﻀﻐﻁ ﺍﻹﺯﺍﺤﺔ ﻻﺒﺎﺭ ﺍﻟﺩﺭﺍﺴﺔ ﺤﻴﺙ ﻴﺘﻀﺢ ﻤﻥ ﺨﻼﻟﻬـﺎ ﺃﻥ ﻗـﻴﻡ ﻫـﺫﺍ ﺍﻟﻤﻌﺎﻤل ﺘﻘﻊ ﻤﺎ ﺒﻴﻥ ) (88-1.3ﻭﺍﻟﺘﻲ ﺘﻌﻜﺱ ﻨﻅﺎﻡ ﻤﺴﺎﻤﻲ ﺨﺸﻥ ﺇﻟﻰ ﻤﺘﻭﺴﻁ ،ﺤﻴﺙ ﺘﻡ ﺍﺴﺘﺨﺭﺍﺝ Pd ﻻﺒﺎﺭ ﻤﻨﻁﻘﺔ ﺍﻟﺩﺭﺍﺴﺔ ﻤﻥ ﺨﻼل ﺍﻷﺸﻜﺎل ) (b16-3ﺍﻟﻰ ).(b24-3 (2ﺩﺭﺠﺔ ﺘﺠﺎﻨﺱ ﺃﻋﻨﺎﻕ ﺍﻟﻤﺴﺎﻤﺎﺕ ):Pore-Throat Sorting (P.T.S ﺘﻌﻁﻲ ﺍﻟـ ) (PTSﻗﻴﺎﺴﺎﺕ ﻫﻨﺩﺴﺔ ﺍﻟﻤﺴﺎﻤﺎﺕ ﻭﻤﻘﺩﺍﺭ ﺘﺠﺎﻨﺱ ﺍﻷﻋﻨﺎﻕ ﺍﻟﻤﺴﺎﻤﻴﺔ ﻻﻱ ﻨـﺴﺒﺔ ﻤـﺴﺎﻤﻴﺔ ﻟﻠﺼﺨﻭﺭ ) .(Jennings, 1987ﻴﺤﺴﺏ ﻫﺫﺍ ﺍﻟﻤﻌﺎﻤل ﻤﻥ ﺍﻟﻤﻌﺎﺩﻟﺔ(Trask, 1932) : 0.5 ).........................................................(3-1 3d Quartile pressure P.T .S = 1st Quartile pressure <íéßÛÓ¹]<l^ßvŠÖ]<ÜééÏi 97 ﺤﻴﺙ ﺍﺴﺘﺨﺭﺠﺕ ﻗﻴﻤﺔ P.T.Sﻤﻥ ﺍﻷﺸﻜﺎل ) (a16-3ﺍﻟﻰ ).(a24-3 ﻜﻤﺎ ﻭﻀﻊ ) Jennings (1987ﺠﺩﻭﻻ )ﺠﺩﻭل (2-3ﻴﻤﻜﻥ ﻤﻥ ﺨﻼﻟﻪ ﺘﺤﺩﻴﺩ ﺩﺭﺠـﺔ ﺍﻟﺘﻤﺎﺜـل ﻟﻸﻋﻨﺎﻕ ﺍﻟﻤﺴﺎﻤﻴﺔ. ﺠﺩﻭل ) (2-3ﺤﺩﻭﺩ ﺩﺭﺠﺔ ﺍﻷﻋﻨﺎﻕ ﺍﻟﻤﺴﺎﻤﻴﺔ )ﻋﻥ )( Jennings (1987 sorting degree Excellent Moderate Weak Criteria 1.0 – 1.5 1.5 – 2.0 Larger than 2 ﻴﺒﻴﻥ ﺍﻟﺠﺩﻭل ) (6-3ﻗﻴﻡ ﺍﻟـ ) (PTSﻻﺒﺎﺭ ﻤﻨﻁﻘﺔ ﺍﻟﺩﺭﺍﺴﺔ ﻓﻴﻼﺤﻅ ﻤﻥ ﺨﻼﻟﻬﺎ ﺍﻥ ﺩﺭﺠﺔ ﺘﻤﺎﺜـل ﺃﻋﻨﺎﻕ ﺍﻟﻤﺴﺎﻤﺎﺕ ﺘﻜﻭﻥ ﻤﻤﺘﺎﺯﺓ ﻋﻨﺩ ﺍﻟﻌﻤﻕ 2046.48ﻓﻲ ﺒﺌﺭ NS-2ﻭﻜﺫﻟﻙ ﻋﻨﺩ ﺍﻟﻌﻤﻕ 2040.6 ﻓﻲ ﺒﺌﺭ NS-3ﻭﺩﺭﺠﺔ ﺍﻟﻔﺭﺯ ﺍﻟﺭﺩﻱﺀ ﻋﻨﺩ ﺍﻟﻌﻤﻕ 2050.5ﻭ 2053.5ﻓﻲ ﺒﺌﺭ NS-5ﻭ 2020 ﻓﻲ ﺒﺌﺭ .NS-4ﺍﻤﺎ ﺍﻟﺒﺎﻗﻲ ﻓﺄﻨﻬﺎ ﺘﻘﻊ ﻀﻤﻥ ﺩﺭﺠﺔ ﺍﻟﻔﺭﺯ ﺍﻟﻤﺘﻭﺴﻁ .ﺍﻥ ﺍﻟﺴﺒﺏ ﻓﻲ ﺘﺒـﺎﻴﻥ ﺩﺭﺠـﺔ ﺘﻤﺎﺜل ﺃﻋﻨﺎﻕ ﺍﻟﻤﺴﺎﻤﺎﺕ ﻴﻌﻭﺩ ﺇﻟﻰ ﺍﺨﺘﻼﻑ ﺍﻟﺤﺠﻡ ﺍﻟﺤﺒﻴﺒﻲ ،ﻓﻜﻠﻤﺎ ﻗل ﺍﻟﺤﺠﻡ ﺍﻟﺤﺒﻴﺒﻲ ﺘﻘـل ﺩﺭﺠـﺔ ﺍﻟﻔﺭﺯ ﺍﻟﻤﺴﺎﻤﻲ ،ﻭﻜﺫﻟﻙ ﺍﻻﻨﻀﻐﺎﻁ ﻭﺩﺭﺠﺔ ﺍﻟﺴﻤﻨﺘﺔ ﺍﺫ ﻜﻠﻤﺎ ﻜﺎﻨﺕ ﺩﺭﺠﺔ ﺍﻻﻨﻀﻐﺎﻁ ﻋﺎﻟﻴـﺔ ﻗﻠـﺕ ﺩﺭﺠﺔ ﺍﻟﻔﺭﺯ ﺍﻟﻤﺴﺎﻤﻲ .ﻭﻜﻠﻤﺎ ﻜﺎﻨﺕ ﺩﺭﺠﺔ ﺍﻟﺴﻤﻨﺘﺔ ﻋﺎﻟﻴﺔ ﺃﺩﻯ ﺫﻟﻙ ﺇﻟﻰ ﺘﺼﻠﺏ ﺍﻟﺼﺨﺭﺓ ﻭﺒﺎﻟﺘـﺎﻟﻲ ﻴﻘﻠل ﻤﻥ ﺩﺭﺠﺔ ﺍﻟﻔﺭﺯ ﺍﻟﻤﺴﺎﻤﻲ ).(Sneider et al., 1977 (3ﺍﻟﺩﺭﺠﺔ ﺍﻟﻤﻜﻤﻨﻴﺔ ):Reservoir grade (RG ﻭﻫﻲ ﻗﺎﺒﻠﻴﺔ ﺍﻟﺼﺨﺭﺓ ﻟﻠﺘﺸﺒﻊ ﺍﻟﻨﻔﻁﻲ ﻋﻨﺩ ﻀﻐﻭﻁ ﺍﻹﺯﺍﺤﺔ ﺍﻟﻘﻠﻴﻠﺔ ﻭﻫﻭ ﻴﺸﻴﺭ ﺇﻟﻰ ﻨﻭﻋﻴﺔ ﺍﻟﻤﻜﺎﻤﻥ .ﻴـﺘﻡ ﻗﻴﺎﺱ ﺩﺭﺠﺔ ﺍﻟﻤﻜﻤﻥ ﻤﻥ ﺨﻼل ﺍﻟﻤﻌﺎﺩﻟﺔ ﺍﻵﺘﻴﺔ(Jennings, 1987) : area under curve ) × 100 .............................................................(3-2 RG = total area ﻜﻤﺎ ﻭﻀﻊ ) Jennings (1987ﺠﺩﻭﻻ )ﺠﺩﻭل (3-3ﻴﻤﻜﻥ ﻤﻥ ﺨﻼﻟﻪ ﺘﺤﺩﻴﺩ ﺍﻟﺩﺭﺠﺔ ﺍﻟﻤﻜﻤﻨﻴﺔ. <íéßÛÓ¹]<l^ßvŠÖ]<ÜééÏi 98 ﺠﺩﻭل ) (3-3ﺤﺩﻭﺩ ﺩﺭﺠﺔ ﺍﻟﻤﻜﻤﻨﻴﺔ )ﻋﻥ )( Jennings (1987 value of reservoir grade Excellent good – very good Moderate Weak percentage of reservoir grade <10 10 – 20 20 – 40 >40 ﻭﻴﺒﻴﻥ ﺠﺩﻭل ) (6-3ﻗﻴﻡ ﺍﻟﺩﺭﺠﺔ ﺍﻟﻤﻜﻤﻨﻴﺔ ﻻﺒﺎﺭ ﻤﻨﻁﻘﺔ ﺍﻟﺩﺭﺍﺴﺔ ،ﺃﺫ ﺍﺴ ﹸﺘﺨﺩﻡ ﻭﺭﻕ ﺒﻴـﺎﻨﻲ ﻋـﺎﺩﻱ ﻻﺴﺘﺨﺭﺍﺝ ﺍﻟﻤﺴﺎﺤﺔ ﻭﺍﻟﺩﺭﺠﺔ ﺍﻟﻤﻜﻤﻨﻴﺔ ﻜﻤﺎ ﻓﻲ ﺍﻷﺸﻜﺎل ) ( a16-3ﺍﻟﻰ ) ،(a24-3ﺤﻴﺙ ﻭﺠﺩﺕ ﺍﻟﺩﺭﺠﺔ ﺍﻟﻤﻜﻤﻨﻴﺔ ﺍﻟﻤﻤﺘﺎﺯﺓ ﻀﻤﻥ ﺍﻟﻌﻤﻕ 2046.48ﺍﻟﻌﻤﻕ 2016.20ﻓﻲ ﺒﺌﺭ NS-2ﻭﺍﻟﺩﺭﺠـﺔ ﺍﻟﻤﻜﻤﻨﻴﺔ ﺍﻟﺠﻴﺩﺓ ﻋﻨﺩ ﺍﻟﻌﻤﻕ 2016ﻓﻲ ﺒﺌﺭ NS-3ﻭﻋﻨﺩ ﺍﻟﻌﻤﻕ 2020ﻓﻲ ﺒﺌـﺭ NS-4ﻭﻋﻤـﻕ 2050.5ﻭﻓﻲ ﺍﻟﻌﻤﻕ 2053.5ﻓﻲ ﺒﺌﺭ NS-5ﺤﻴﺙ ﺒﻠﻐﺕ ) 98.73ﺍﺴﻭﺀ ﻨﻭﻋﻴﺔ( .ﺍﻤـﺎ ﺍﻟﺒـﺎﻗﻲ ﻓﺘﻌﺘﺒﺭ ﻀﻤﻥ ﺍﻟﺩﺭﺠﺔ ﺍﻟﻤﻜﻤﻨﻴﺔ ﺍﻟﻤﺘﻭﺴﻁﺔ .ﺘﻌﻜﺱ ﻗﻴﻡ ﻤﻌﺎﻤل ﺍﻟﺩﺭﺠﺔ ﺍﻟﻤﻜﻤﻨﻴـﺔ ﻻﺒـﺎﺭ ﻤﻨﻁﻘـﺔ ﺍﻟﺩﺭﺍﺴﺔ ،ﻨﺴﺒﺔ ﺍﻨﺘﺸﺎﺭ ﺤﺠﻭﻡ ﺃﻋﻨﺎﻕ ﺍﻟﻤﺴﺎﻤﻴﺔ ،ﺍﺫ ﺍﻥ ﺍﻟﻘﻴﻡ ﺍﻟﻭﺍﻁﺌﺔ ﺘﻌﻨﻲ ﻭﺠﻭﺩ ﺃﻋﻨـﺎﻕ ﻤـﺴﺎﻤﻴﺔ ﻜﺒﻴﺭﺓ ﺍﻟﺤﺠﻡ ﺫﺍﺕ ﻗﺎﺒﻠﻴﺔ ﻜﺒﻴﺭﺓ ﻋﻠﻰ ﺘﻘﺒل ﺍﻟﺘﺸﺒﻊ ﺍﻟﻨﻔﻁﻲ ،ﺒﻀﻐﻭﻁ ﻤﻨﺨﻔﻀﺔ ﺒﻴﻨﻤﺎ ﺍﻟﻘﻴﻡ ﺍﻟﻌﺎﻟﻴﺔ ﺘﺩل ﻋﻠﻰ ﺍﻥ ﺍﻷﻋﻨﺎﻕ ﺍﻟﻤﺴﺎﻤﻴﺔ ﺩﻗﻴﻘﺔ ﺍﻟﺤﺠﻡ ،ﻟﺫﺍ ﻴﺴﺘﻭﺠﺏ ﺘﻭﻓﺭ ﻀﻐﻁ ﺍﻜﺒﺭ ﻟﻠﺤﺼﻭل ﻋﻠـﻰ ﺍﻟﺘـﺸﺒﻊ ﺍﻟﻨﻔﻁﻲ .ﻋﻨﺩ ﺭﺒﻁ ﺍﻟﺩﺭﺠﺔ ﺍﻟﻤﻜﻤﻨﻴﺔ ﻤﻊ ﺘﺠﺎﻨﺴﻴﺔ ﺃﻋﻨﺎﻕ ﺍﻟﻤـﺴﺎﻤﻴﺔ )(pore- throat sorting ﻴﻤﻜﻥ ﺍﻥ ﺘﻌﻁﻲ ﺘﻘﻴﻴﻡ ﺠﻴﺩ ﺇﻟﻰ ﺍﻟﻤﻜﺎﻤﻥ ).(Jennings, 1987 (4ﺍﺭﺘﻔﺎﻉ ﻋﻤﻭﺩ ﺍﻟﻨﻔﻁ :Height of oil columnﻋﻤﻭﺩ ﺍﻟﻨﻔﻁ ﻫﻭ ﺍﻻﺭﺘﻔﺎﻉ ﺍﻟﺫﻱ ﻴﺘـﺭﺍﻜﻡ ﺒـﻪ ﺍﻟﻨﻔﻁ ﺒﺸﻜل ﻋﻤﻭﺩﻱ ﻭﺒﺎﺴﺘﻤﺭﺍﺭ ﻤﻊ ﺍﺤﺘﻭﺍﺌﻪ ﻋﻠﻰ ﻤﺴﺘﻭﻯ ﻤﺎﺌﻲ ﺤﺭ ﻋﻨﺩ ﻗﺎﻋﺩﺘﻪ ،ﻭﻴﻤﺘﺩ ﺍﻟﻤﺎﺀ ﺒـﻪ ﺇﻟﻰ ﺃﻋﻠﻰ ﺍﻟﻤﺼﻴﺩﺓ )ﺘﺭﻜﻴﺒﻴﺔ ﺍﻭ ﻁﺒﺎﻗﻴﺔ ﺍﻭ ﻜﻼﻫﻤﺎ( .ﻴﻘﺴﻡ ﺍﻟﻌﻤﻭﺩ ﺍﻟﻨﻔﻁـﻲ ﺇﻟـﻰ ﺜﻼﺜـﺔ ﺍﻨﻁﻘـﺔ، ﺍﻟﺸﻜل):(15-3 • ﻨﻁﺎﻕ ﺍﻟﻨﻔﻁ ﺍﻟﺤﺭ ) %100ﻨﻔﻁ( :ﻫﻭ ﺍﻟﻨﻁﺎﻕ ﺍﻷﻋﻠﻰ ﻓﻲ ﺍﻟﻌﻤﻭﺩ ﺍﻟﻨﻔﻁﻲ ﻭﻫﻭ ﻨﻁﺎﻕ ﻴﻨﺘﺞ %100ﻨﻔﻁ ﺒﺎﻟﺭﻏﻡ ﻤﻥ ﻭﺠﻭﺩ ﺒﻌﺽ ﺍﻟﺘﺸﺒﻊ ﺍﻟﻤﺎﺌﻲ .ﺍﻟﻨﻔﺎﺫﻴﺔ ﺍﻟﻨﺴﺒﻴﺔ ﻟﻠﻨﻔﻁ ﺘﻜﻭﻥ ﺍﻜﺒﺭ ﻤﻥ ﺍﻟﻨﻔﺎﺫﻴﺔ ﺍﻟﻨﺴﺒﻴﺔ ﻟﻠﻤﺎﺀ ﻭﺍﻟﺴﺎﺌل ﺍﻟﻤﻨﺘﺞ ﻜﻠﻴﺎ ﻫﻭ ﺍﻟﻨﻔﻁ. <íéßÛÓ¹]<l^ßvŠÖ]<ÜééÏi 99 • ﺍﻟﻨﻁﺎﻕ ﺍﻻﻨﺘﻘﺎﻟﻲ )ﻨﻔﻁ-ﻤﺎﺀ( :ﺍﻟﻨﻁﺎﻕ ﺍﻻﻨﺘﻘﺎﻟﻲ ﻓﻲ ﺍﻟﻌﻤﻭﺩ ﺍﻟﻨﻔﻁﻲ ﻴﻨﺘﺞ ﻜﻼ ﻤـﻥ ﺍﻟﻤـﺎﺀ ﻭﺍﻟﻨﻔﻁ ،ﻭﻴﻤﻜﻥ ﺘﻘﺴﻴﻤﻪ ﺇﻟﻰ ﺘﻘﺴﻴﻤﺎﺕ ﺜﺎﻨﻭﻴﺔ ﺇﻟﻰ ﻨﻁﺎﻕ ﺍﻗﺘﺼﺎﺩﻱ ﻭﻏﻴﺭ ﺍﻗﺘﺼﺎﺩﻱ ﺍﻋﺘﻤﺎﺩﺍ ﻋﻠﻰ ﺇﻨﺘﺎﺝ ﺍﻟﻤﺎﺀ ﺍﻭ ﺍﻟﻨﻔﻁ. • ﻨﻁﺎﻕ ﺍﻟﻤﺎﺀ ﺍﻟﺤﺭ ) %100ﻤﺎﺀ( :ﻫﻭ ﻗﺎﻋﺩﺓ ﺍﻟﻌﻤﻭﺩ ﺍﻟﻨﻔﻁﻲ ﻭﻫﻭ ﻨﻁﺎﻕ ﻴﻨﺘﺞ %100ﻤﺎﺀ ﺒﺎﻟﺭﻏﻡ ﻤﻥ ﺍﻥ ﺒﻌﺽ ﺍﻟﻨﻔﻁ ﺍﻟﻤﺘﺒﻘﻲ ﻴﺸﻐل ﺒﻌﺽ ﺍﻟﻤﺴﺎﻤﺎﺕ ،ﺍﻟﻨﻔﺎﺫﻴﺔ ﺍﻟﻨﺴﺒﻴﺔ ﻟﻠﻨﻔﻁ ﺍﻗل ﻤﻥ ﺍﻟﻨﻔﺎﺫﻴﺔ ﺍﻟﻨﺴﺒﻴﺔ ﺍﻟﻤﺎﺀ .ﻴﺤﺴﺏ ﺍﻟﻌﻤﻭﺩ ﺍﻟﻨﻔﻁﻲ ﻋﻨـﺩ ﺍﻟﺘـﺸﺒﻌﺎﺕ %50ﻭ %75ﺤـﺴﺏ ﺍﻟﻤﻌﺎﺩﻟﺔ ﺍﻵﺘﻴﺔ(Chillinger et al., 1972) : PC r ) ........................................................................ (3-3 h = 0.433∆ρ ﺤﻴﺙ ﺍﻥ: h ∆ρ PCr ﺍﺭﺘﻔﺎﻉ ﻋﻤﻭﺩ ﺍﻟﻨﻔﻁ )(ft ﺍﻟﻔﺭﻕ ﻓﻲ ﺍﻟﻜﺜﺎﻓﺔ ﺒﻴﻥ ﺍﻟﻨﻔﻁ ﻭﺍﻟﻤﺎﺀ )(gm/cc ﺍﻟﻀﻐﻁ ﺍﻟﺸﻌﻴﺭﻱ ﻋﻨﺩ ﺍﻟﻅﺭﻭﻑ ﺍﻟﻤﻜﻤﻨﻴﺔ )(psi ﻴﺘﻡ ﺘﺼﺤﻴﺢ ) (PClab.ﻤﻥ ﺍﻟﻅﺭﻭﻑ ﺍﻟﻤﺨﺘﺒﺭﻴﺔ ﺇﻟﻰ ﺍﻟﻅﺭﻭﻑ ﺍﻟﻤﻜﻤﻨﻴﺔ ﺤﺴﺏ ﺍﻟﻤﻌﺎﺩﻟـﺔ ﺍﻵﺘﻴﺔ: ) .................................................. (3-4 ﺤﻴﺙ ﺍﻥ: PC r PClab σ w. o σ Hg cos φ w.o cos φ Hg σ PC r = PClab w.o σ Hg ﺍﻟﻀﻐﻁ ﺍﻟﺸﻌﻴﺭﻱ ﻋﻨﺩ ﺍﻟﻅﺭﻭﻑ ﺍﻟﻤﻜﻤﻨﻴﺔ )(kg/cm2 ﺍﻟﻀﻐﻁ ﺍﻟﺸﻌﻴﺭﻱ ﻋﻨﺩ ﺍﻟﻅﺭﻭﻑ ﺍﻟﻤﺨﺘﺒﺭﻴﺔ )(kg/cm2 ﺍﻟﺸﺩ ﺍﻟﺴﻁﺤﻲ ﻟﺠﺒﻬﺔ ﺍﻟﻤﺎﺀ -ﺍﻟﻨﻔﻁ )(=30 dyne/cm ﺍﻟﺸﺩ ﺍﻟﺴﻁﺤﻲ ﻟﺠﺒﻬﺔ ﺍﻟﺼﺨﺭ– ﺯﺌﺒﻕ )(=480 dyne/cm φw.o ﺯﺍﻭﻴﺔ ﺘﻤﺎﺱ ﺍﻟﻨﻔﻁ – ﺍﻟﻤﺎﺀ )(=39 φHg ﺯﺍﻭﻴﺔ ﺘﻤﺎﺱ ﺍﻟﺼﺨﺭ – ﺍﻟﺯﺌﺒﻕ )(=140 <íéßÛÓ¹]<l^ßvŠÖ]<ÜééÏi 100 ﺸﻜل ) (15-3ﺍﻟﻌﻤﻭﺩ ﺍﻟﻨﻔﻁﻲ ﺍﻟﻤﺜﺎﻟﻲ )(Michael, 2002 ﺍﻥ ﺴﻤﻙ ﺍﻟﻌﻤﻭﺩ ﺍﻟﻨﻔﻁﻲ ﻴﺤﺴﺏ ﻋﻨﺩ ﺍﻟﺘﺸﺒﻊ %50ﻻﻥ ﺍﻟﺼﺨﻭﺭ ﺍﻟﻤﻜﻤﻨﻴﺔ ﻻ ﺘﻨﺘﺞ ﻜﻤﻴـﺔ ﺍﻗﺘﺼﺎﺩﻴﺔ ﻤﻥ ﺍﻟﻨﻔﻁ ﺤﺘﻰ ﺍﻟﺘﺸﺒﻊ %50ﺘﻘﺭﻴﺒﺎ ﺤﻴﺙ ﺘﻌﻁﻲ ﺘﺸﺒﻊ ﻤﻌﺩل .ﻭﻴﺤـﺴﺏ ﻋﻨـﺩ ﺍﻟﺘﺸﺒﻊ %75ﻻﻨﻪ ﻴﻤﺜل ﻤﺴﺘﻭﻯ ﻤﻥ ﺍﻟﺘﺸﺒﻊ ﺍﻟﻨﻔﻁﻲ ﺫﻭ ﻤﺭﺩﻭﺩ ﺍﻗﺘﺼﺎﺩﻱ ﺠﻴﺩ ﺍﻟﻌﻁﺎﺌﻴـﺔ ) .(Jennings, 1987ﻴﺒﻴﻥ ﺍﻟﺠﺩﻭل ) (6-3ﻗﻴﻡ ﺴﻤﻙ ﺍﻟﻌﻤﻭﺩ ﺍﻟﻨﻔﻁﻲ ﻋﻨـﺩ ﺍﻟﺘـﺸﺒﻌﺎﺕ %50ﻭ ،%75ﺤﻴﺙ ﺍﻥ ﺯﻴﺎﺩﺓ ﺍﺭﺘﻔﺎﻉ ﺍﻟﻌﻤﻭﺩ ﺍﻟﻨﻔﻁﻲ ﺘﻌﻜﺱ ﺘﻨﻌﻡ ﺍﻟﻨﻅـﺎﻡ ﺍﻟﻤـﺴﺎﻤﻲ، ﻭﻭﺠﻭﺩ ﺼﺨﻭﺭ ﻤﻜﻤﻨﻴﺔ ﻏﻴﺭ ﺠﻴﺩﺓ ﺍﻹﻨﺘﺎﺠﻴﺔ ،ﻭﺘﺤﺘﺎﺝ ﺇﻟﻰ ﻀﻐﻭﻁ ﻋﺎﻟﻴﺔ ﻟﻜﻲ ﺘﺼل ﺇﻟـﻰ ﺤﺎﻟﺔ ﺍﻹﺸﺒﺎﻉ .ﺍﻤﺎ ﻨﻘﺼﺎﻥ ﺍﻻﺭﺘﻔﺎﻉ ﻴﻌﻜﺱ ﺘﺨﺸﻥ ﺍﻟﻨﻅﺎﻡ ﺍﻟﻤﺴﺎﻤﻲ ﻭﻭﺠﻭﺩ ﺼﺨﻭﺭ ﻤﻜﻤﻨﻴﺔ ﺠﻴﺩﺓ ﺍﻹﻨﺘﺎﺠﻴﺔ ﺘﺤﺘﺎﺝ ﺇﻟﻰ ﻀﻐﻭﻁ ﻭﺍﻁﺌﺔ ﻟﻜﻲ ﻨﺼل ﺇﻟﻰ ﺤﺎﻟﺔ ﺍﻹﺸﺒﺎﻉ. <íéßÛÓ¹]<l^ßvŠÖ]<ÜééÏi 101 (5ﻨﺼﻑ ﻗﻁﺭ ﺍﻷﻋﻨﺎﻕ ﺍﻟﻤﺴﺎﻤﻴﺔ ): Pore throat radius (R-35 ﻴﺼﻑ ﺍﻟﻤﻌﺎﻤل ) (R-35ﻗﻁﺭ ﺃﻋﻨﺎﻕ ﺍﻟﻤﺴﺎﻤﺎﺕ ﻋﻨﺩ ﺍﻟﺘﺸﺒﻊ ﺍﻟﺯﺒﺌﻘﻲ %35ﻭﻴﻌﻁـﻰ ﻤﺒﺎﺸـﺭﺓ ﻤـﻥ ﻓﺤﻭﺼﺎﺕ ﺍﻟﻀﻐﻁ ﺍﻟﺸﻌﻴﺭﻱ ﺍﻭ ﺘﺨﻤﻥ ﻤﻥ ﻗﺭﺍﺀﺍﺕ ﺍﻟﺠﺱ ،ﺭﺒﻤﺎ ﺘﺴﺘﺨﺩﻡ ﻟﺩﻋﻡ ﻗﺎﻋﺩﺓ ﻤﻌﻠﻭﻤﺎﺕ ﻭﺤـﺩﺓ ﺍﻟﺠﺭﻴﺎﻥ ) (Martin et al., 1997; Gunter et al., 1997ﻭﻗﺩ ﻨﺎﻗﺸﻭﺍ ﻓﺎﺌـﺩﺓ ﻭﺘﻘﻨﻴـﺔ ﺍﺴـﺘﺨﺩﺍﻡ ) (R-35ﻟﺩﻋﻡ ﻭﺤﺩﺍﺕ ﺍﻟﺠﺭﻴﺎﻥ ﺍﻟﻤﻜﻤﻨﻴﺔ .ﺍﺫﺍ ﻜﺎﻥ ﺤﺠﻡ ﺍﻟﻤﺭﻓﺄ ) (R-35ﻓﻲ ﺍﻟﻨﻅﺎﻡ ﺍﻟﻤﺴﺎﻤﻲ ﻤﺴﺎﻭ ﺍﻭ ﺍﺼﻐﺭ ﻤﻥ ﻗﻁﺭ ﺃﻋﻨﺎﻕ ﺍﻟﻨﻅﺎﻡ ﺍﻟﻤﺴﺎﻤﻲ ﻓﻼ ﻴﻤﻜﻥ ﺍﻥ ﻴﺤﺩﺙ ﻓﻴﻪ ﺠﺭﻴﺎﻥ ﻭﻋﻭﻀﹰﺎ ﻋـﻥ ﺫﻟـﻙ ﺘﻜـﻭﻥ ﻟﻠﺼﺨﺭﺓ ﻗﺎﺒﻠﻴﺔ ﻋﺎﻟﻴﺔ ﻋﻠﻰ ﺍﻟﺨﺯﻥ ) .(Pittman, 1992ﺘﺤﺴﺏ ) (R-35ﻤﺒﺎﺸﺭﺓ ﻤﻥ ﺍﻟﻤﻌﺎﺩﻟﺔ: )log R − 35 = 0.732 − 0.588((log ka ) − 0.864(log φ )) ..................................(3-5 ﺤﻴﺙ ﺍﻥ: R-35 ﻗﻁﺭ ﺃﻋﻨﺎﻕ ﺍﻟﻤﺴﺎﻤﺎﺕ ﻋﻨﺩ ﺍﻟﺘﺸﺒﻊ ﺍﻟﺯﺌﺒﻘﻲ )(35% ka ﺍﻟﻨﻔﺎﺫﻴﺔ ﺒﺎﻟﻬﻭﺍﺀ )(md φ ﺍﻟﻤﺴﺎﻤﻴﺔ ﻤﻥ ﺍﻟﻠﺒﺎﺏ )(% ﺍﻥ ﺍﻟﻬﺩﻑ ﺍﻷﺴﺎﺴﻲ ﻤﻥ ﻤﻌﺎﺩﻟﺔ ﻭﺍﻴﻠﻨﺩ ﻫﻭ ﻟﻴﺱ ﺍﻟﺘﻨﺒﻭﺀ ﺒﺎﻟﻨﻔﺎﺫﻴﺔ ﻭﻋﻼﻗﺘﻬﺎ ﻤﻊ ﺍﻟﻤﺴﺎﻤﻴﺔ ﺒـل ﻫـﻭ ـﺔ ـﺼﺨﻭﺭ ﺍﻟﻤﺨﺘﻠﻔــ ـﻭﺍﻉ ﺍﻟــ ـﺔ ﺃﻨــ ـﺴﺎﻤﺎﺕ ﻟﻤﻌﺭﻓــ ـﺎﻕ ﺍﻟﻤــ ـﺭ ﺃﻋﻨــ ـﺔ ﻗﻁــ ﻤﻌﺭﻓــ ) . (Jennings & Lucia, 2003ﺼﻨﻑ ) Pittman (1992ﺍﻷﻨﻅﻤﺔ ﺍﻟﻤﺴﺎﻤﻴﺔ ﺇﻟﻰ ﺃﻨـﻭﺍﻉ ﺒﺩﻻﻟﺔ ﺃﻨﺼﺎﻑ ﺃﻗﻁﺎﺭ ﺃﻋﻨﺎﻕ ﺍﻟﻤﺴﺎﻤﺎﺕ R-35ﻭﺤﺴﺏ ﺍﻟﺠﺩﻭل ).(4-3 ﺠﺩﻭل ) (4-3ﺘﺼﻨﻴﻑ ﺍﻷﻨﻅﻤﺔ ﺍﻟﻤﺴﺎﻤﻴﺔ ﺒﺩﻻﻟﺔ ﺃﻨﺼﺎﻑ ﺃﻗﻁﺎﺭ ﺃﻋﻨﺎﻕ ﺍﻟﻤﺴﺎﻤﺎﺕ R-35 )ﻋﻥ )( Pittman (1992 )size range (µ >10 2 – 10 0.5 – 2 0.1 – 0.5 < 0.1 Pore type mega macro meso micro nano ﻴﻼﺤﻅ ﻤﻥ ﺍﻟﺠﺩﻭل ) (6-3ﻻﺒﺎﺭ ﻤﻨﻁﻘﺔ ﺍﻟﺩﺭﺍﺴﺔ ﺍﻥ ﻤﻌﺎﻤل ) (R-35ﺘﺘﺭﺍﻭﺡ ﻤﺎ ﺒـﻴﻥ )– 2.26 (1.3ﻤﻤﺎ ﻴﺩل ﻋﻠﻰ ﺍﻨﻬﺎ ﺫﺍﺕ ﺃﻋﻨﺎﻕ ﻤﺴﺎﻤﺎﺕ ﻤﻥ ﻜﺒﻴﺭ ﺇﻟﻰ ﻤﺘﻭﺴﻁ ،ﻜﻤـﺎ ﺘـﻡ ﺤـﺴﺎﺏ R-35 <íéßÛÓ¹]<l^ßvŠÖ]<ÜééÏi 102 ﻟﻠﻭﺤﺩﺍﺕ ﺍﻟﻤﻜﻤﻨﻴﺔ ﺍﻷﻭﻟﻰ ﻭﺍﻟﺜﺎﻨﻴﺔ ﻟﺘﻜﻭﻴﻥ ﺍﻟﻤﺸﺭﻑ ﺍﻷﺴﻔل ﻟﺠﻤﻴﻊ ﺁﺒﺎﺭ ﻤﻨﻁﻘﺔ ﺍﻟﺩﺭﺍﺴﺔ ﻤﻥ ﺨـﻼل ﻓﺤﻭﺼﺎﺕ ﺍﻟﻤﺴﺎﻤﻴﺔ ﻭﺍﻟﻨﻔﺎﺫﻴﺔ ﺒﺎﻟﻬﻭﺍﺀ ﺍﻟﻤﺘﻭﻓﺭﺓ ﻓﻲ ﺸﺭﻜﺔ ﻨﻔﻁ ﺍﻟﺠﻨﻭﺏ ،ﻓﻭﺠﺩ ﺍﻨﻬﺎ ﺘﻘﻊ ﻤـﺎ ﺒـﻴﻥ ) (1.6 – 2.86ﺃﻱ ﺍﻨﻬﺎ ﺫﺍﺕ ﺃﺤﺠﺎﻡ ﻤﺴﺎﻤﻴﺔ ﻜﺒﻴﺭﺓ ﺇﻟﻰ ﻤﺘﻭﺴﻁﺔ .ﻴﺒﻴﻥ ﺍﻟﺠﺩﻭل ) (5-3ﻗﻴﻡ ﻜل ﻤﻥ R-35ﻭ φﻭ kﻻﺒﺎﺭ ﺤﻘل ﺍﻟﻨﺎﺼﺭﻴﺔ ،ﻜﻤﺎ ﺘﺒﻴﻥ ﺍﻷﺸﻜﺎل ) (25-3ﺇﻟﻰ ) (33-3ﻋﻼﻗﺔ ﺍﻟﺘﺸﺒﻊ ﺍﻟﻬﻴﺩﺭﻭﻜﺎﺭﺒﻭﻨﻲ ﻤﻊ ﺃﻨﺼﺎﻑ ﺍﻷﻗﻁﺎﺭ. ﺠﺩﻭل ) (5-3ﻗﻴﻡ ﻜل ﻤﻥ R-35ﻭ φﻭ kﻻﺒﺎﺭ ﻤﻨﻁﻘﺔ ﺍﻟﻨﺎﺼﺭﻴﺔ. reservoir units MB2 MB1 MB2 MB1 MB2 MB2 MB1 MB2 k 02.30 19.86 19.83 05.59 04.56 396.75 87.51 224.41 φ 17.40 17.57 23.92 11.71 21.92 19.70 23.00 25.28 R-35 1.60 2.14 2.03 1.98 1.69 2.87 2.43 2.63 pore type meso macro macro meso meso macro macro macro well No. NS-1 NS-2 NS-2 NS-3 NS-3 NS-4 NS-5 NS-5 (6ﺍﻟﻤﺴﺎﻤﻴﺔ ﺍﻟﻔﻌﺎﻟﺔ ):(Effective porosity φe% ﺘﻌﺒﺭ ﻋﻥ ﺍﻟﺤﻴﺯ ﺍﻟﻤﺴﺎﻤﻲ ﺍﻟﻤﺸﻐﻭل ﺒﺎﻟﻤﻭﺍﺌﻊ ﺍﻟﻤﺘﺤﺭﻜﺔ ﻭﻫﻲ ﻜﺫﻟﻙ ﺘﻌﺩ ﻜﺩﺍﻟﺔ ﻟﻠﺘـﺸﺒﻊ ﺒـﺎﻟﻁﻭﺭ ﻏﻴـﺭ ﺭﻁﺏ) . (Melas & Friedman, 1992ﺘﺤﺴﺏ ﺍﻟﻤﺴﺎﻤﻴﺔ ﺍﻟﻔﻌﺎﻟﺔ ﻤﻥ ﺍﻟﻤﻌﺎﺩﻟﺔ: )φ e = φ ⋅ S Hg 100 ...................................................................................(3-6 ﺤﻴﺙ ﺍﻥ: φe ﺍﻟﻤﺴﺎﻤﻴﺔ ﺍﻟﻔﻌﺎﻟﺔ φ ﺍﻟﻤﺴﺎﻤﻴﺔ ﺍﻟﻜﻠﻴﺔ SHg/100 ﻨﺴﺒﺔ ﺍﻟﺘﺸﺒﻊ ﺒﺎﻟﺯﺌﺒﻕ ﻴﺒﻴﻥ ﺍﻟﺠﺩﻭل ) (6-3ﻗﻴﻡ ﺍﻟﻤﺴﺎﻤﻴﺔ ﺍﻟﻔﻌﺎﻟﺔ ﻟﻠﻨﻤﺎﺫﺝ ﺍﻟﻤﺄﺨﻭﺫﺓ ﻻﺒﺎﺭ ﺤﻘل ﺍﻟﻨﺎﺼﺭﻴﺔ. <íéßÛÓ¹]<l^ßvŠÖ]<ÜééÏi 103 ﺠﺩﻭل ) (6-3ﺍﻟﺘﺼﻨﻴﻑ ﺍﻟﻤﻜﻤﻨﻲ ﻭﺍﻟﻤﻌﺎﻤﻼﺕ ﺍﻟﻤﻜﻤﻨﻴﺔ ﻻﺒﺎﺭ ﺤﻘل ﺍﻟﻨﺎﺼﺭﻴﺔ Reservoir quality φe R-35 h75 h50 pd RG P.T.S Depth well No. Good 16.69 1.60 17.71 2.83 6.8 23.6 1.56 2035 NS-1 v. good 25.89 2.11 8.01 3.69 1.82 8.75 1.96 2016.2 NS-2 v. good 25.69 2.12 74.67 72.36 88 9.75 1.04 2046.48 NS-2 Good 23.73 1.68 12.70 8.24 5.88 24.87 1.45 2040.60 NS-3 Good 10.51 2.26 6.043 2.62 1.3 16.25 1.99 2016 NS-4 Good 21.24 2.07 10.24 4.17 1.68 19.28 2.07 2020 NS-4 Medium 21.82 1.54 14.25 8.47 5.4 23.39 1.58 2025 NS-4 Good 23.01 1.30 7.93 2.93 1.8 18.1 2.2 2050.5 NS-5 Poor 0.36 1.61 16.17 7.62 - 98.73 2.18 2053.5 NS-5 9-3 ﺗﺼﻨﻴﻒ ﺍﻟﺼﺨﻮﺭ ﺍﳌﻜﻤﻨﻴﺔ ﺍﻋﺘﻤﺎﺩﹰﺍ ﻋﻠﻰ ﻓﺤﻭﺼﺎﺕ ﺍﻟﻀﻐﻁ ﺍﻟﺸﻌﻴﺭﻱ ﺘﻡ ﺘﺼﻨﻴﻑ ﺍﻟﺼﺨﻭﺭ ﻤﻜﻤﻨﻴﺎ ﻓﻲ ﻤﻨﻁﻘﺔ ﺍﻟﺩﺭﺍﺴﺔ ﺇﻟﻰ: .1ﺴﺤﻨﺔ ﻤﻜﻤﻨﻴﺔ ﺫﺍﺕ ﺍﺩﺍﺌﻴﺔ ﺠﻴﺩﺓ ﺠﺩﹰﺍ :ﺘﺘﻤﻴﺯ ﻫﺫﻩ ﺍﻟﺼﺨﻭﺭ ﺒﺈﻨﺘﺎﺝ ﺍﻟﻨﻔﻁ ﺍﻟﺤﺭ ﺤﻴﺙ ﻴﻜﻭﻥ ﺍﺭﺘﻔـﺎﻉ ﺍﻟﻌﻤﻭﺩ ﺍﻟﻨﻔﻁﻲ ﻭﺍﻁﺊ ﻭﻀﻐﻁ ﺇﺯﺍﺤﺔ ﻭﺍﻁﺊ ﻭﺫﺍﺕ ﺩﺭﺠﺔ ﻤﻜﻤﻨﻴﺔ ﺍﻗـل ﻤـﻥ %15ﻭﺘﻜـﻭﻥ ﺫﺍﺕ ﻤﺴﺎﻤﻴﺔ ﺨﺸﻨﺔ ﻭﺍﻋﻨﺎﻕ ﻤﺴﺎﻤﻴﺔ ﻜﺒﻴﺭﺓ .ﺘﻘﻊ ﻫﺫﻩ ﺍﻟﺴﺤﻨﺔ ﻀﻤﻥ ﺴﺤﻨﺔ ﺍﻟﺤﺠـﺭ ﺍﻟﺠﻴـﺭﻱ ﺍﻟـﻭﺍﻜﻲ ﺍﻟﺤﺎﻤل ﻟﻠﻔﺘﺎﺕ ﺍﻻﺤﻴﺎﺌﻲ .ﺘﺤﺘﻭﻱ ﻋﻠﻰ ﻤﺴﺎﻤﻴﺔ ﻓﻌﺎﻟﺔ ﻋﺎﻟﻴﺔ ) (>25%ﻭﺘﺸﺒﻊ ﻤﺎﺌﻲ ﺍﺯﻟﻲ ﻴـﺴﺎﻭﻱ 0.05ﻤﻤﺎ ﻴﺩل ﻋﻠﻰ ﺍﻨﻬﺎ ﺫﺍﺕ ﺘﺸﺒﻊ ﻨﻔﻁﻲ ﻋﺎﻟﻲ. .2ﺴﺤﻨﺔ ﻤﻜﻤﻨﻴﺔ ﺠﻴﺩﺓ ﺍﻻﺩﺍﺌﻴﺔ :ﺘﺘﻤﻴﺯ ﻫﺫﻩ ﺍﻟﺴﺤﻨﺔ ﺒﺈﻨﺘﺎﺝ ﺍﻟﻨﻔﻁ ﺍﻟﺤﺭ ﻭﻴﻜﻭﻥ ﺍﺭﺘﻔﺎﻉ ﺍﻟﻌﻤﻭﺩ ﺍﻟﻨﻔﻁـﻲ ﻭﺍﻁﺊ ﻭﻀﻐﻁ ﺇﺯﺍﺤﺔ ﻭﺍﻁﺊ ﻭﻨﻅﺎﻡ ﻤﺴﺎﻤﻲ ﺒﻔﺭﺯ ﻤﺘﻭﺴﻁ ﻴﺘﺭﺍﻭﺡ ﻤـﺎ ﺒـﻴﻥ ) ( 1.5-2ﻭﺩﺭﺠـﺔ ﻤﻜﻤﻨﻴﺔ ﺘﺘﺭﺍﻭﺡ ﻤﺎ ﺒﻴﻥ ) (%20-10ﻭﺘﻜﻭﻥ ﺫﺍﺕ ﻤﺴﺎﻤﻴﺔ ﺨﺸﻨﺔ ﻭﺍﻋﻨﺎﻕ ﻤﺴﺎﻤﻴﺔ ﻤﺘﻭﺴﻁﺔ ﺘﻘﻊ ﻫﺫﻩ ﺍﻟﺴﺤﻨﺔ ﻓﻲ ﺍﻏﻠﺏ ﺁﺒﺎﺭ ﻤﻨﻁﻘﺔ ﺍﻟﺩﺭﺍﺴﺔ ﻓﻲ ﺴﺤﻨﺔ ﺍﻟﺤﺠﺭ ﺍﻟﺠﻴﺭﻱ ﺍﻟـﻭﺍﻜﻲ ﺍﻟﺤﺎﻤـل ﻟﻠﻔـﻭﺭﺍﻤﻨﻴﻔﺭﺍ ﺍﻟﺜﺎﻨﻭﻴﺔ. .3ﺴﺤﻨﺔ ﻤﻜﻤﻨﻴﺔ ﻤﺘﻭﺴﻁﺔ ﺍﻻﺩﺍﺌﻴﺔ :ﺘﺘﻤﻴﺯ ﻫﺫﻩ ﺍﻟﺴﺤﻨﺔ ﺒﺩﺭﺠﺔ ﻤﻜﻤﻨﻴﺔ ﻤﺘﻭﺴﻁﺔ ﻭﺤﺠﻡ ﺤﺒﻴﺒﻲ ﻨـﺎﻋﻡ ﻭﺒﻔﺭﺯ ﻤﺘﻭﺴﻁ ﻭﻀﻐﻁ ﺇﺯﺍﺤﺔ ﻭﺍﻁﺊ .ﺘﻘﻊ ﻫﺫﻩ ﺍﻟﺴﺤﻨﺔ ﻓﻲ ﺍﻟﻭﺤﺩﺓ ﺍﻟﻤﻜﻤﻨﻴﺔ ﺍﻟﺜﺎﻨﻴﺔ ﻤـﻥ ﺘﻜـﻭﻴﻥ ﺍﻟﻤﺸﺭﻑ. <íéßÛÓ¹]<l^ßvŠÖ]<ÜééÏi 104 .4ﺴﺤﻨﺔ ﻤﻜﻤﻨﻴﺔ ﻀﻌﻴﻔﺔ )ﺭﺩﻴﺌﺔ( ﺍﻻﺩﺍﺌﻴﺔ:ﺘﺘﻤﻴﺯ ﻫﺫﻩ ﺍﻟﺴﺤﻨﺔ ﺒﻀﻐﻁ ﺇﺯﺍﺤﺔ ﻋﺎﻟﻲ ﻭﺩﺭﺠـﺔ ﻤﻜﻤﻨﻴـﺔ ﻋﺎﻟﻴﺔ ﺠﺩﺍ ﺘﺼل ﺇﻟﻰ %98ﻭﺘﺸﺒﻊ ﻤﺎﺌﻲ ﻋﺎﻟﻲ ﻴﺼل ﺇﻟﻰ %98ﺃﻱ ﺍﻨﻬﺎ ﺘﻨﺘﺞ ﻤﺎﺀ ﺤﺭ ﻭﺩﺭﺠﺔ ﻓﺭﺯ ﺭﺩﻱﺀ ﻭﺍﻋﻨﺎﻕ ﻤﺴﺎﻤﻴﺔ ﻤﺘﻭﺴﻁﺔ ﻭﻤﺴﺎﻤﻴﺔ ﻓﻌﺎﻟﺔ ﺘﺴﺎﻭﻱ . 0.363ﺘﻘﻊ ﻫﺫﻩ ﺍﻟﺴﺤﻨﺔ ﻀﻤﻥ ﺴـﺤﻨﺔ ﺍﻟﺤﺠﺭ ﺍﻟﺠﻴﺭﻱ ﺍﻟﻁﻴﻨﻲ. ﻴﻼﺤﻅ ﻤﻥ ﺨﻼل ﺍﻟﺴﺤﻥ ﺍﻟﻤﻜﻤﻨﻴﺔ ﻓﻲ ﺘﻜﻭﻴﻥ ﺍﻟﻤﺸﺭﻑ ﺍﻥ ﺍﻟﺴﺤﻥ ﺫﺍﺕ ﺍﻻﺩﺍﺌﻴﺔ ﺍﻟﺠﻴﺩﺓ ﺠﺩﺍ ﺘﻘﻊ ﻓـﻲ ﺃﻋﻠﻰ ﺍﻟﻭﺤﺩﺓ ﺍﻟﻤﻜﻤﻨﻴﺔ ﺍﻟﺜﺎﻨﻴﺔ ﺜﻡ ﺘﺘﺩﺭﺝ ﺍﻟﺴﺤﻥ ﺍﻟﻰ ﺠﻴﺩﺓ ﺍﻻﺩﺍﺌﻴﺔ ﺍﺴﻔل ﻤﻨﻬﺎ ﺜﻡ ﻤﺘﻭﺴﻁﺔ ﺍﻻﺩﺍﺌﻴـﺔ ﺍﻟـﻰ ﺍﻥ ﺘﺼﺒﺢ ﺭﺩﻴﺌﺔ ﺍﻻﺩﺍﺌﻴﺔ ﻓﻲ ﺍﺴﻔل ﺍﻟﻭﺤﺩﺓ ﺍﻟﻤﻜﻤﻨﻴﺔ ﺍﻟﺜﺎﻨﻴﺔ ﺍﻟﻌﺎﻟﻴﺔ ﺍﻹﻨﺘﺎﺝ ﺍﻟﻨﻔﻁﻲ . <íéßÛÓ¹]<l^ßvŠÖ]<ÜééÏi 105 100 (a) 90 Corrected pressure (Kg/Cm^2) 80 70 60 50 40 30 20 10 0 100 90 80 70 60 50 40 30 20 10 0 Mercury sat. pore vol. % 100 corrected pressure(Kg/Cm^2) (b) 10 1 0.1 100 90 80 70 60 50 40 30 20 10 0 Mercury sat.( Pore Vol%) (2035 m) (NS-1) ( ﻋﻼﻗﺔ ﺍﻟﺘﺸﺒﻊ ﺍﻟﻬﻴﺩﺭﻭﻜﺎﺭﺒﻭﻨﻲ ﻤﻊ ﻀﻐﻁ ﺍﻟﺯﺌﺒﻕ ﺍﻟﻤﺤﻘﻭﻥ ﻟﺒﺌﺭ16-3) ﺸﻜل ( ﻤﻘﻴﺎﺱ ﺸﺒﻪ ﻟﻭﻏﺎﺭﺘﻴﻴﻤﻲb) ( ﻤﻘﻴﺎﺱ ﺍﻋﺘﻴﺎﺩﻱa) <íéßÛÓ¹]<l^ßvŠÖ]<ÜééÏi 106 100 (a) 90 Corrected pressure (Kg/cm2) 80 70 60 50 40 30 20 10 0 100 90 80 70 60 50 40 30 20 10 0 Mercury sat. pore vol. % 100 corrected pressure(Kg/cm2) (b) 10 1 0.1 100 90 80 70 60 50 40 30 20 10 0 Mercury sat.( Pore Vol%) (2016 m) ( ﺍﻟﻌﻤﻕNS-2) ( ﻋﻼﻗﺔ ﺍﻟﺘﺸﺒﻊ ﺍﻟﻬﻴﺩﺭﻭﻜﺎﺭﺒﻭﻨﻲ ﻤﻊ ﻀﻐﻁ ﺍﻟﺯﺌﺒﻕ ﺍﻟﻤﺤﻘﻭﻥ ﻟﺒﺌﺭ17-3) ﺸﻜل ( ﻤﻘﻴﺎﺱ ﺸﺒﻪ ﻟﻭﻏﺎﺭﺘﻴﻤﻲb) ( ﻤﻘﻴﺎﺱ ﺍﻋﺘﻴﺎﺩﻱa) <íéßÛÓ¹]<l^ßvŠÖ]<ÜééÏi 107 100 (a) 90 Corrected pressure (Kg/Cm^2) 80 70 60 50 40 30 20 10 0 100 90 80 70 60 50 40 30 20 10 0 Mercury sat. pore vol. % 100 corrected pressure(Kg/cm2) (b) 10 1 0.1 100 90 80 70 60 50 40 30 20 10 0 Mercury sat.( Pore Vol%) (2046.48 m) ( ﺍﻟﻌﻤﻕNS-2) ( ﻋﻼﻗﺔ ﺍﻟﺘﺸﺒﻊ ﺍﻟﻬﻴﺩﺭﻭﻜﺎﺭﺒﻭﻨﻲ ﻤﻊ ﻀﻐﻁ ﺍﻟﺯﺌﺒﻕ ﺍﻟﻤﺤﻘﻭﻥ ﻟﺒﺌﺭ18-3) ﺸﻜل ( ﻤﻘﻴﺎﺱ ﺸﺒﻪ ﻟﻭﻏﺎﺭﺘﻴﻤﻲb) ( ﻤﻘﻴﺎﺱ ﺍﻋﺘﻴﺎﺩﻱa) <íéßÛÓ¹]<l^ßvŠÖ]<ÜééÏi 108 100 (a) 90 Corrected pressure (Kg/Cm^2) 80 70 60 50 40 30 20 10 0 100 90 80 70 60 50 40 30 20 10 0 Mercury sat. pore vol. % 100 corrected pressure(Kg/cm2) (b) 10 1 0.1 100 90 80 70 60 50 40 30 20 10 0 Mercury sat.( Pore Vol%) (2040.6 m) ( ﺍﻟﻌﻤﻕNS-3) ( ﻋﻼﻗﺔ ﺍﻟﺘﺸﺒﻊ ﺍﻟﻬﻴﺩﺭﻭﻜﺎﺭﺒﻭﻨﻲ ﻤﻊ ﻀﻐﻁ ﺍﻟﺯﺌﺒﻕ ﺍﻟﻤﺤﻘﻭﻥ ﻟﺒﺌﺭ19-3) ﺸﻜل ( ﻤﻘﻴﺎﺱ ﺸﺒﻪ ﻟﻭﻏﺎﺭﺘﻴﻤﻲb) ( ﻤﻘﻴﺎﺱ ﺍﻋﺘﻴﺎﺩﻱa) <íéßÛÓ¹]<l^ßvŠÖ]<ÜééÏi 109 100 (a) 90 Corrected pressure (Kg/Cm^2) 80 70 60 50 40 30 20 10 0 100 90 80 70 60 50 40 30 20 10 0 Mercury sat. pore vol. % 100 corrected pressure(Kg/cm2) (b) 10 1 0.1 100 90 80 70 60 50 40 30 20 10 0 Mercury sat.( Pore Vol%) (2016 m)( ﺍﻟﻌﻤﻕNS-4) ( ﻋﻼﻗﺔ ﺍﻟﺘﺸﺒﻊ ﺍﻟﻬﻴﺩﺭﻭﻜﺎﺭﺒﻭﻨﻲ ﻤﻊ ﻀﻐﻁ ﺍﻟﺯﺌﺒﻕ ﺍﻟﻤﺤﻘﻭﻥ ﻟﺒﺌﺭ20-3) ﺸﻜل ( ﻤﻘﻴﺎﺱ ﺸﺒﻪ ﻟﻭﻏﺎﺭﺘﻴﻤﻲb) ( ﻤﻘﻴﺎﺱ ﺍﻋﺘﻴﺎﺩﻱa) <íéßÛÓ¹]<l^ßvŠÖ]<ÜééÏi 110 100 (a) 90 Corrected pressure (Kg/Cm^2) 80 70 60 50 40 30 20 10 0 100 90 80 70 60 50 40 30 20 10 0 Mercury sat. pore vol. % 100 corrected pressure(Kg/cm 2 ) (b) 10 1 0.1 100 90 80 70 60 50 40 30 20 10 0 Mercury sat.( Pore Vol%) (2020 m)( ﺍﻟﻌﻤﻕNS-4) ( ﻋﻼﻗﺔ ﺍﻟﺘﺸﺒﻊ ﺍﻟﻬﻴﺩﺭﻭﻜﺎﺭﺒﻭﻨﻲ ﻤﻊ ﻀﻐﻁ ﺍﻟﺯﺌﺒﻕ ﺍﻟﻤﺤﻘﻭﻥ ﻟﺒﺌﺭ21-3) ﺸﻜل ( ﻤﻘﻴﺎﺱ ﺸﺒﻪ ﻟﻭﻏﺎﺭﺘﻴﻤﻲb) ( ﻤﻘﻴﺎﺱ ﺍﻋﺘﻴﺎﺩﻱa) <íéßÛÓ¹]<l^ßvŠÖ]<ÜééÏi 111 100 (a) 90 80 Corrected pressure (Kg/Cm^2) 70 60 50 40 30 20 10 0 100 90 80 70 60 50 40 30 20 10 0 Mercury sat. pore vol. % 100 corrected pressure(Kg/cm 2) (b) 10 1 0.1 100 90 80 70 60 50 40 30 20 10 0 Mercury sat.( Pore Vol%) (2025 m)( ﺍﻟﻌﻤﻕNS-4) ( ﻋﻼﻗﺔ ﺍﻟﺘﺸﺒﻊ ﺍﻟﻬﻴﺩﺭﻭﻜﺎﺭﺒﻭﻨﻲ ﻤﻊ ﻀﻐﻁ ﺍﻟﺯﺌﺒﻕ ﺍﻟﻤﺤﻘﻭﻥ ﻟﺒﺌﺭ22-3) ﺸﻜل ( ﻤﻘﻴﺎﺱ ﺸﺒﻪ ﻟﻭﻏﺎﺭﺘﻴﻤﻲb) ( ﻤﻘﻴﺎﺱ ﺍﻋﺘﻴﺎﺩﻱa) <íéßÛÓ¹]<l^ßvŠÖ]<ÜééÏi 112 Corrected pressure (Kg/Cm^2) (a) 100 90 80 70 60 50 40 30 20 10 0 Mercury sat. pore vol. % 100 corrected pressure(Kg/cm2) (b) 10 1 0.1 100 90 80 70 60 50 40 30 20 10 0 Mercury sat.( Pore Vol%) (2050 m)( ﺍﻟﻌﻤﻕNS-5) ( ﻋﻼﻗﺔ ﺍﻟﺘﺸﺒﻊ ﺍﻟﻬﻴﺩﺭﻭﻜﺎﺭﺒﻭﻨﻲ ﻤﻊ ﻀﻐﻁ ﺍﻟﺯﺌﺒﻕ ﺍﻟﻤﺤﻘﻭﻥ ﻟﺒﺌﺭ23-3) ﺸﻜل ( ﻤﻘﻴﺎﺱ ﺸﺒﻪ ﻟﻭﻏﺎﺭﺘﻴﻤﻲb) ( ﻤﻘﻴﺎﺱ ﺍﻋﺘﻴﺎﺩﻱa) <íéßÛÓ¹]<l^ßvŠÖ]<ÜééÏi 113 100 90 (a) C o rrected p ressu re (K g/C m ^ 2) 80 70 60 50 40 30 20 10 0 100 90 80 70 60 50 40 30 20 10 0 30 20 10 0 Mercury sat. pore vol. % 100 2 corrected pressure(Kg/cm ) (b) 10 1 0.1 100 90 80 70 60 50 40 Mercury sat.( Pore Vol%) (2053.5 m) ( ﺍﻟﻌﻤﻕNS-5 )( ﻋﻼﻗﺔ ﺍﻟﺘﺸﺒﻊ ﺍﻟﻬﻴﺩﺭﻭﻜﺎﺭﺒﻭﻨﻲ ﻤﻊ ﻀﻐﻁ ﺍﻟﺯﺌﺒﻕ ﺍﻟﻤﺤﻘﻭﻥ ﻟﺒﺌﺭ24-3) ﺸﻜل ( ﻤﻘﻴﺎﺱ ﺸﺒﻪ ﻟﻭﻏﺎﺭﺘﻴﻤﻲb) ( ﻤﻘﻴﺎﺱ ﺍﻋﺘﻴﺎﺩﻱa) <íéßÛÓ¹]<l^ßvŠÖ]<ÜééÏi 114 100 1 Equivalent pore radius (microns) 10 0.1 0 10 20 30 40 50 60 70 80 90 0.01 100 Mercury sat. corrected to 100 (2035 m) (NS-1) ( ﻋﻼﻗﺔ ﺍﻟﺘﺸﺒﻊ ﺍﻟﻬﻴﺩﺭﻭﻜﺎﺭﺒﻭﻨﻲ ﻤﻊ ﺃﻨﺼﺎﻑ ﺃﻗﻁﺎﺭ ﺍﻟﻤﺴﺎﻤﺎﺕ ﻟﺒﺌﺭ25-3) ﺸﻜل 10 1 0 10 20 30 40 50 60 70 80 90 Equivalent pore radius (microns) 100 0.1 100 Mercury sat. corrected to 100 (2016 m) ( ﺍﻟﻌﻤﻕNS-2) ( ﻋﻼﻗﺔ ﺍﻟﺘﺸﺒﻊ ﺍﻟﻬﻴﺩﺭﻭﻜﺎﺭﺒﻭﻨﻲ ﻤﻊ ﺃﻨﺼﺎﻑ ﺃﻗﻁﺎﺭ ﺍﻟﻤﺴﺎﻤﺎﺕ ﻟﺒﺌﺭ26-3) ﺸﻜل <íéßÛÓ¹]<l^ßvŠÖ]<ÜééÏi 115 100 1 Equivalent pore radius (microns) 10 0.1 0 10 20 30 40 50 60 70 80 90 0.01 100 Mercury sat. corrected to 100 (2046.48 m) ( ﺍﻟﻌﻤﻕNS-2) ( ﻋﻼﻗﺔ ﺍﻟﺘﺸﺒﻊ ﺍﻟﻬﻴﺩﺭﻭﻜﺎﺭﺒﻭﻨﻲ ﻤﻊ ﺃﻨﺼﺎﻑ ﺃﻗﻁﺎﺭ ﺍﻟﻤﺴﺎﻤﺎﺕ ﻟﺒﺌﺭ27-3) ﺸﻜل 100 1 Equivalent pore radius (microns) 10 0.1 0 10 20 30 40 50 60 70 80 90 0.01 100 Mercury sat. corrected to 100 (2040.6 m) ( ﺍﻟﻌﻤﻕNS-3) ( ﻋﻼﻗﺔ ﺍﻟﺘﺸﺒﻊ ﺍﻟﻬﻴﺩﺭﻭﻜﺎﺭﺒﻭﻨﻲ ﻤﻊ ﺃﻨﺼﺎﻑ ﺃﻗﻁﺎﺭ ﺍﻟﻤﺴﺎﻤﺎﺕ ﻟﺒﺌﺭ28-3) ﺸﻜل <íéßÛÓ¹]<l^ßvŠÖ]<ÜééÏi 116 100 1 Equivalent pore radius (microns) 10 0.1 0 10 20 30 40 50 60 70 80 90 0.01 100 Mercury sat. corrected to 100 (2016 m)( ﺍﻟﻌﻤﻕNS-4) ( ﻋﻼﻗﺔ ﺍﻟﺘﺸﺒﻊ ﺍﻟﻬﻴﺩﺭﻭﻜﺎﺭﺒﻭﻨﻲ ﻤﻊ ﺃﻨﺼﺎﻑ ﺃﻗﻁﺎﺭ ﺍﻟﻤﺴﺎﻤﺎﺕ ﻟﺒﺌﺭ29-3) ﺸﻜل 10 1 0.1 0 10 20 30 40 50 60 70 80 90 Equivalent pore radius (microns) 100 0.01 100 Mercury sat. corrected to 100 (2020 m)( ﺍﻟﻌﻤﻕNS-4) ( ﻋﻼﻗﺔ ﺍﻟﺘﺸﺒﻊ ﺍﻟﻬﻴﺩﺭﻭﻜﺎﺭﺒﻭﻨﻲ ﻤﻊ ﺃﻨﺼﺎﻑ ﺃﻗﻁﺎﺭ ﺍﻟﻤﺴﺎﻤﺎﺕ ﻟﺒﺌﺭ30-3) ﺸﻜل <íéßÛÓ¹]<l^ßvŠÖ]<ÜééÏi 117 10 1 0.1 0 10 20 30 40 50 60 70 80 90 Equivalent pore radius (microns) 100 0.01 100 Mercury sat. corrected to 100 (2025 m)( ﺍﻟﻌﻤﻕNS-4) ( ﻋﻼﻗﺔ ﺍﻟﺘﺸﺒﻊ ﺍﻟﻬﻴﺩﺭﻭﻜﺎﺭﺒﻭﻨﻲ ﻤﻊ ﺃﻨﺼﺎﻑ ﺃﻗﻁﺎﺭ ﺍﻟﻤﺴﺎﻤﺎﺕ ﻟﺒﺌﺭ31-3) ﺸﻜل 10 1 Equivalent pore radius (microns) 100 0.1 0 10 20 30 40 50 60 70 80 90 0.01 100 Mercury sat. corrected to 100 (2050 m)( ﺍﻟﻌﻤﻕNS-5) ( ﻋﻼﻗﺔ ﺍﻟﺘﺸﺒﻊ ﺍﻟﻬﻴﺩﺭﻭﻜﺎﺭﺒﻭﻨﻲ ﻤﻊ ﺃﻨﺼﺎﻑ ﺃﻗﻁﺎﺭ ﺍﻟﻤﺴﺎﻤﺎﺕ ﻟﺒﺌﺭ32-3) ﺸﻜل <íéßÛÓ¹]<l^ßvŠÖ]<ÜééÏi 118 100 1 Equivalent pore radius (microns) 10 0.1 0 10 20 30 40 50 60 70 80 90 0.01 100 Mercury sat. corrected to 100 (2053.5 m) ( ﺍﻟﻌﻤﻕNS-5 ) ( ﻋﻼﻗﺔ ﺍﻟﺘﺸﺒﻊ ﺍﻟﻬﻴﺩﺭﻭﻜﺎﺭﺒﻭﻨﻲ ﻤﻊ ﺃﻨﺼﺎﻑ ﺃﻗﻁﺎﺭ ﺍﻟﻤﺴﺎﻤﺎﺕ ﻟﺒﺌﺭ33-3) ﺸﻜل 119 <íéßÛÓ¹]<l^ßvŠÖ]<ÜééÏi Plate 1 (1 - 1, 2, 3) Benthonic wackestone submicrofacies, neomorphisum, recrystalline, porosity filled by drusy mosaic cement, Milliolidae, Nezzazata, Well: NS-1 Depth: 2034 m 1. 40x 2. Milliolidae. 16x 3. Nezzazata . 40x (1-4, 5) Peloidal packstone- grainstone microfacies staning oil, micro sparite, Partially dolomite, micro vugy porosity, Milliolidae, Well: NS-1 Depth: 2046 m 4. 16x 5. 16x <íéßÛÓ¹]<l^ßvŠÖ]<ÜééÏi 120 Plate 1 (1) (2) (3) (4) (5) 121 <íéßÛÓ¹]<l^ßvŠÖ]<ÜééÏi Plate 2 (2 -1, 2, 3, 4) Benthonic foram. Packstone submicrofacies, Sparite , channel porosity, Praeolveolina gr. creatacea, Well: NS-1 Depth: 2045.5 m 1. 16x 2. 40x 3. Praeolveolina. 40x 4. Praeolveolina. 40x (2 -5, 6) Peloidal packstone- grainstone microfacies intergranular porosity, micro sparite, Nezzazata. Well: NS-1 Depth: 2049.5 m 5. 16x 6. 40x <íéßÛÓ¹]<l^ßvŠÖ]<ÜééÏi 122 Plate 2 (1) (2) (3) (4) (5) (6) 123 <íéßÛÓ¹]<l^ßvŠÖ]<ÜééÏi Plate 3 (3-1,2,3) Bioclastic packstone submicrofacies, moldic porosity, neomorphism, Peneroplidae, Psudolituonella, Well: NS-1 Depth: 2065.35 m 1. 40x 2. 16x 3. 40x (3-4,5,6 ) Bioclastic Packstone submicrofacies, moldic porosity, intercrystalline porosity, Praealveolina, Nezzazata. Well: NS-1 Depth: 2067.21 m 4. 40x 5. 40x 6. 16x <íéßÛÓ¹]<l^ßvŠÖ]<ÜééÏi 124 Plate 3 (1) (3) (5) (2) (4) (6) 125 <íéßÛÓ¹]<l^ßvŠÖ]<ÜééÏi Plate 4 (4-1,2) highly dolomite in packstone microfacies. Well: NS-1 Depth: 2079.5 m 1. 40x 2. 40x (4- 3) Packstone microfacies, highly rudist fragments, granular cement. Well: NS-1 Depth: 2079.5 m 3. 40x (4-4) rudist fragment in bioclastic packstone submicrofacies. Well: NS-1 2024.5 m 4. 40x (4-5) Permocalcareous (red algae) in wackestone microfacies. Well: NS-1 Depth: 2044.3 m 5. 40x (4-6) Packstone microfacies, recrystalline, debris of rudist, intercrystalline portosity. Well: NS-2 Depth: 1999.3 m 6. 16x <íéßÛÓ¹]<l^ßvŠÖ]<ÜééÏi 126 Plate 4 (1) (2) (3) (4) (5) (6) 127 <íéßÛÓ¹]<l^ßvŠÖ]<ÜééÏi Plate 5 (5-1, 2) Packstone microfacies, stylolites irregular an astomosing sets, stanning oil, dolomite, moldic porosity, rare cement, Chrysalidina sp., Well: NS-1 Depth: 2025.5 m 1. 40x 2. 16x (5-3, 4, 5) Bioclastic wackestone submicrofacies, stylolite irregular, dolomite, benthonic foram., stanning oil, intercrystalline porosity, Chrysalidina sp. Well:NS-3 Depth: 2003.2 m 3. 16x 4. 40x 5. 40x <íéßÛÓ¹]<l^ßvŠÖ]<ÜééÏi 128 Plate 5 (1) (2) (3) (4) (5) 129 <íéßÛÓ¹]<l^ßvŠÖ]<ÜééÏi Plate 6 (6-1, 2, 3) Bioclastic packstone submicrofacies, intergraunlar porosity, rudist fragment, good oil, benthonic foram. Well: NS-2 Depth: 1998.5 m 1. 16x 2. 40x 3. 40x (6-4, 5) Bioclastic wackstone submicrofacies, stylolites peak high amplitude, intercrystaline and moldic porosity, cementation, planktonic foram., stanning oil. Well: NS-2 Depth: 2031.2 m 4. 40x 5. 16x (6-6) Mudstone microfacies, neomorphisum Well: NS-3 Depth: 2060.5 m 6. 40x <íéßÛÓ¹]<l^ßvŠÖ]<ÜééÏi 130 Plate 6 (1) (2) (3) (4) (5) (6) 131 <íéßÛÓ¹]<l^ßvŠÖ]<ÜééÏi Plate 7 (7-1, 2, 3, 4) Bioclatic packstone- grainstone submicrofacies, intercrystaline porosity, Rudist fragment. Well: NS-3 Depth: 2005.4 m 1. 6.4x 2. 40x 3. 40x 4. 16x (7-5, 6) Rudist inplace wackestone submicrofacies, intercrystaline porosity, moldic porosity, granular cement. Well: Ns-3 Depth: 200635 m. 5. 40x 6. 40x <íéßÛÓ¹]<l^ßvŠÖ]<ÜééÏi 132 Plate 7 (1) (2) (3) (4) (5) (6) 133 <íéßÛÓ¹]<l^ßvŠÖ]<ÜééÏi Plate 8 (8-1,2) lithoclastic wackestone submicrofacies, recrystalline, dolomite, smaller channel porosity. Well: NS-5 Depth: 1999.5 m 1. 6.4x 2. 16x (8-3,4) Benthonic foram. Packstone submicrofacies, sparite, bioclastic, channel porosity filled by cement. Well: NS-5 Depth: 2035.12 m 3. 40x 4. 40x (8-5, 6) Mudstone microfacies, neomorphisum, recrystalline, intercrystalline porosity, stanning oil Well: NS-5 Depth: 2067.4 m 5. 16x 6. 40x <íéßÛÓ¹]<l^ßvŠÖ]<ÜééÏi 134 Plate 8 (1) (3) (5) (2) (4) (6) ﺍﻟﻔﺼﻞ ﺍﻟﺮﺍﺑﻊ ﺣﺴﺎﺏ ﺍﻻﺣﺘﻴﺎﻃﻲ ﺍﻟﻨﻔﻄﻲ Reserve Calculation 1-4 ﲤﻬﻴﺪ ﻴﻌﺭﻑ ﺍﻻﺤﺘﻴﺎﻁﻲ ﺍﻟﻨﻔﻁﻲ ﺃﻨﻪ ﺍﺠﻤﺎﻟﻲ ﺍﻟﻜﻤﻴﺎﺕ ﺍﻟﻤﺘﺠﻤﻌﺔ ﻓﻲ ﻤﺴﺎﻤﺎﺕ ﺍﻟـﺼﺨﻭﺭ ﺍﻟﺨﺎﺯﻨـﺔ ﻟـﻪ ﻭﺘﺸﻘﺎﻗﺎﺘﻬﺎ .ﻭﻴﺘﻡ ﺤﺴﺎﺏ ﺍﻟﻤﺨﺯﻭﻥ ﺍﻟﻨﻔﻁﻲ ﻟﻠﻤﻜﻤﻥ ﻋﺎﺩﺓ ﻗﺒل ﺍﻟﺒﺩﺀ ﺒﺎﻨﺘﺎﺝ ﺍﻟﺤﻘل ﺍﺫ ﻴﻌـﺭﻑ ﺒـﺎﻟﻤﺨﺯﻭﻥ ﺍﻟﻨﻔﻁﻲ ﺍﻻﺼﻠﻲ ) (oil in placeﺃﻭ ﺍﻟﻤﺨﺯﻭﻥ ﻓﻘﻁ ،ﻭﻴﻤﺜل ﺤﺠﻡ ﺍﻟﻬﻴﺩﺭﻭﻜﺎﺭﺒﻭﻨﺎﺕ ﺍﻻﺼـﻠﻴﺔ ﺍﻟﺘـﻲ ﺘﺸﻐل ﺍﻟﻤﻜﻤﻥ ﻗﺒل ﺒﺩﺀ ﺍﻟﻤﻜﻤﻥ ﺒﺎﻻﻨﺘﺎﺝ ).(Garb, 1985 ﻟﻘﺩ ﺍﻗﺘﺭﺤﺕ ﺘﻌﺭﻴﻔﺎﺕ ﺤﺩﻴﺜﺔ ﺒﺸﻜل ﻤﺘﺭﺍﺒﻁ ﻤﻥ ﻗﺒل ﻜل ﻤﻥ ﺠﻤﻌﻴﺔ ﻤﻬﻨﺩﺴﻲ ﺍﻟﺒﺘﺭﻭل ﻭﻤﺅﺴـﺴﺔ ﺍﻟﺒﺘﺭﻭل ﺍﻻﻤﺭﻴﻜﻴﺔ ﻭﺍﺘﺤﺎﺩ ﺠﻴﻭﻟﻭﺠﻲ ﺍﻟﺒﺘﺭﻭل ﺍﻻﻤﺭﻴﻜﻲ ﻟﺘﻘﺴﻴﻡ ﺍﻻﺤﺘﻴﺎﻁﻴﺎﺕ ﺇﻟﻰ ﻤﺭﺍﺘﺏ ﻋـﺩﺓ ﻭﻫـﻲ: )(Selley, 1998 .1ﺍﻻﺤﺘﻴﺎﻁﻲ ﺍﻟﻤﺜﺒﺕ :proved reservesﻭﻫـﻭ ﻤﻘـﺩﺍﺭ ﺍﻟﻬﻴـﺩﺭﻭﻜﺎﺭﺒﻭﻨﺎﺕ ﺍﻟﺘـﻲ ﺘﺴﺘﺨﺭﺝ ﺒﺩﺀﹰﺍ ﻤﻥ ﺘﺎﺭﻴﺦ ﺃﻭل ﺍﻹﻨﺘﺎﺝ ﻓﺼﺎﻋﺩﺍ ﻭﻫﻲ ﺘﻘﺴﻡ ﺇﻟﻰ Xﺍﺤﺘﻴـﺎﻁﻲ ﻤﻁـﻭﺭ ﻤﺜﺒﺕ proved developed reservesﻭﻫﻲ ﺘﻠﻙ ﺍﻻﺤﺘﻴﺎﻁﻴـﺎﺕ ﺍﻟﺘـﻲ ﻴﺘﻭﻗـﻊ ﺍﺴﺘﺨﺭﺍﺠﻬﺎ ﻤﻥ ﺍﻻﺒﺎﺭ ﺍﻟﻤﻭﺠﻭﺩﺓ ﺍﻟﻤﺤﻔﻭﺭﺓ Yﺍﻻﺤﺘﻴـﺎﻁﻲ ﺍﻟﻤﺜﺒـﺕ ﻏﻴـﺭ ﺍﻟﻤﻁـﻭﺭ proved undeveloped reservesﻭﻫﻲ ﺘﻠﻙ ﺍﻻﺤﺘﻴﺎﻁﻴﺎﺕ ﺍﻻﻀﺎﻓﻴﺔ ﺍﻟﺘﻲ ﻴﺘﻭﻗﻊ ﺍﺴﺘﺨﺭﺍﺠﻬﺎ ﻤﻥ: • ﺍﻟﺤﻔﺭ ﺍﻟﻤﺴﺘﻘﺒﻠﻲ ﻟﻼﺒﺎﺭ. • ﺘﻌﻤﻴﻕ ﺍﻵﺒﺎﺭ ﺍﻟﻤﻭﺠﻭﺩﺓ ﺇﻟﻰ ﻁﺒﻘﺎﺕ ﺼﺨﺭﻴﺔ ﻤﺨﺘﻠﻔﺔ. • ﻨﺼﺏ ﻤﺸﺭﻭﻉ ﺍﺴﺘﺨﻼﺹ ﻤﺤﺴﻥ. < <<êŞËßÖ]<ê^éju÷]<h^Šu 136 .2ﺍﻻﺤﺘﻴﺎﻁﻴﺎﺕ ﺍﻟﻤﺤﺘﻤﻠﺔ :ﻭﻫﻲ ﺍﻻﺤﺘﻴﺎﻁﻴﺎﺕ ﺍﻟﺘﻲ ﻴﺤﺘﻤل ﺍﺴـﺘﺨﺭﺍﺠﻬﺎ ﺍﻋﺘﻤـﺎﺩﺍ ﻋﻠـﻰ ﻤﻌﻠﻭﻤﺎﺕ ﺠﻴﻭﻟﻭﺠﻴﺔ ﻭﻫﻨﺩﺴﻴﺔ ﻗﺒل ﺍﻥ ﻴﺘﻡ ﺤﻔﺭ ﺍﻟﻤﺼﻴﺩﺓ ،ﻭﻫﻲ ﺘﻘﺭﻴﺒﻴﺔ ﻏﻴﺭ ﺃﻨﻬﺎ ﺘﻌﻁﻲ ﺒﻌﺽ ﺍﻟﺩﻻﺌل ﻋﻥ ﺍﻟﻘﻴﻤﺔ ﺍﻻﻗﺘﺼﺎﺩﻴﺔ ﻟﻠﻤﻨﻁﻘﺔ. .3ﺍﻻﺤﺘﻴﺎﻁﻴﺎﺕ ﺍﻟﻤﻤﻜﻨﺔ :ﻭﻫﻲ ﺍﻻﺤﺘﻴﺎﻁﻴﺎﺕ ﺍﻟﺘﻲ ﻴﻤﻜـﻥ ﺍﻥ ﺘـﺴﺘﺨﺭﺝ ﺍﻋﺘﻤـﺎﺩﺍ ﻋﻠـﻰ ﻤﻌﻠﻭﻤﺎﺕ ﺠﻴﻭﻟﻭﺠﻴﺔ ﻭﻫﻨﺩﺴﻴﺔ ﻀﺌﻴﻠﺔ. ﻗﺎﻡ ﺍﻟﺴﺎﻜﻨﻲ ) (1992ﺒﺘﺼﻨﻴﻑ ﺍﻻﺤﺘﻴﺎﻁﻲ ﺤﺴﺏ ﺩﺭﺠﺔ ﺍﻟﻴﻘﻴﻥ ﺇﻟﻰ Xﺍﺤﺘﻴﺎﻁﻲ ﻤﺜﺒﺕ ﺍﻭ ﻤﺅﻜﺩ ﻭﻫﻭ ﺍﻻﺤﺘﻴﺎﻁﻲ ﺍﻟﻤﻤﻜﻥ ﺍﺴﺘﺨﺭﺍﺠﻪ ﺒﺎﻟﻁﺭﺍﺌﻕ ﺍﻟﻤﺘﺒﻌﺔ ﺤﺎﻟﻴﹰﺎ ﻤﻥ ﺘﺭﺍﻜﻴﺏ ﺠﻴﻭﻟﻭﺠﻴﺔ ﻤﺤﻔـﻭﺭﺓ ﻭﻤﻌﺘﻤـﺩﺓ ﻋﻠﻰ ﻤﻌﻠﻭﻤﺎﺕ ﺠﻴﻭﻟﻭﺠﻴﺔ ﻭﻫﻨﺩﺴﻴﺔ ﺫﺍﺕ ﺩﺭﺠﺔ ﺜﻘﺔ ﻋﺎﻟﻴﺔ ﺍﻭ ﻤﻘﺒﻭﻟـﺔ ﺘﺤـﺕ ﺍﻟﻅـﺭﻭﻑ ﺍﻻﻗﺘـﺼﺎﺩﻴﺔ ﻭﺍﻟﺘﺸﻐﻴﻠﻴﺔ ﺍﻟﺴﺎﺌﺩﺓ Y .ﺍﻻﺤﺘﻴﺎﻁﻲ ﺍﻟﻤﺤﺘﻤل ﻭﻫﻭ ﺍﻻﺤﺘﻴﺎﻁﻲ ﺍﻟﻤﺒﺭﻤﺞ ﺍﺴﺘﺨﺭﺍﺠﻪ ﺍﻋﺘﻤﺎﺩﺍ ﻋﻠﻰ ﻤﻌﻠﻭﻤﺎﺕ ﺠﻴﻭﻟﻭﺠﻴﺔ ﻭﻫﻨﺩﺴﻴﺔ ﻤﻌﺘﻤﺩﺓ ﺒﺩﺭﺠﺔ ﺜﻘﺔ ﺍﻗل ﻤﻥ ﺍﻟﺜﻘﺔ ﺍﻟﻤﺴﺘﻨﺒﻁﺔ ﻤﻥ ﺘﺭﺍﻜﻴﺏ ﺍﺴﺘﻜﺸﺎﻓﻴﺔ ﻤﻌﺭﻭﻓﺔ ﺍﻟﻨﺘﺎﺌﺞ. Zﺍﺤﺘﻴﺎﻁﻲ ﻤﺭﺠﺢ ﺍﺫﺍ ﻜﺎﻨﺕ ﺩﺭﺠﺔ ﺍﻟﺜﻘﺔ ﻤﺎ ﺒﻴﻥ ﺍﻟﻤﺅﻜﺩ ﻭﺍﻟﻤﺤﺘﻤل. 2-4 ﻃﺮﺍﺋﻖ ﺣﺴﺎﺏ ﺣﺠﻢ ﺍﳍﻴﺪﺭﻭﻛﺎﺭﺑﻮﻧﺎﺕ ﻟﻠﺤﻘﻞ ﺍﻟﻨﻔﻄﻲ ﺍﻭ ﺍﻟﻐﺎﺯﻱ ﻫﻨﺎﻟﻙ ﻁﺭﻕ ﻋﺩﻴﺩﺓ ﻟﺤﺴﺎﺏ ﺍﻻﺤﺘﻴﺎﻁﻲ ﺍﻟﻨﻔﻁﻲ ﺘﺘﺭﺍﻭﺡ ﻤﻥ ﺍﻟﺘﻘﺭﻴﺒﺎﺕ ﺍﻟﻌﺎﻤﺔ ﻗﺒل ﺍﻥ ﻴﺘﻡ ﻓﺤـﺹ ﺍﻟﻤﺼﻴﺩﺓ ﺇﻟﻰ ﺍﻟﺤﺴﺎﺒﺎﺕ ﺍﻻﻜﺜﺭ ﺘﻌﻘﻴﺩﺍ ﻋﻨﺩ ﺘﻭﻓﺭ ﺍﻟﻤﻌﻁﻴﺎﺕ ﺍﻻﻜﺜﺭ ﺼﻌﻭﺒﺔ .ﻤﻥ ﺍﻫﻡ ﺍﻟﻁﺭﺍﺌﻕ ﺍﻟﻤﺴﺘﻌﻤﻠﺔ: )(Gomez, 1978 .1ﺍﻟﻁﺭﻴﻘﺔ ﺍﻟﺤﺠﻤﻴﺔ Volumetric method .2ﻁﺭﻴﻘﺔ ﻤﻭﺍﺯﻨﺔ ﺍﻟﻤﺎﺩﺓ Material balance method .3ﻁﺭﻴﻘﺔ ﺍﻨﺨﻔﺎﺽ ﺍﻻﻨﺘﺎﺠﻴﺔ Production decline method ﺘﺴﺘﺨﺩﻡ ﺍﻟﻁﺭﻴﻘﺔ ﺍﻻﻭﻟﻰ ﺒﻌﺩ ﺍﺴﺘﻜﺸﺎﻑ ﻭﺘﻁﻭﻴﺭ ﺍﻟﺤﻘل ،ﺃﻤﺎ ﺍﻟﻁﺭﺍﺌﻕ ﺍﻷﺨـﺭﻯ ﻓﺘـﺴﺘﻌﻤل ﺒﻌـﺩ ﻤﺭﻭﺭ ﻓﺘﺭﺓ ﺯﻤﻨﻴﺔ ﻋﻠﻰ ﺍﻻﻨﺘﺎﺝ ﻭﺘﻭﻓﺭ ﺒﻴﺎﻨﺎﺕ ﻋﻥ ﺘﻐﻴﻴﺭ ﻀﻐﻁ ﺍﻟﻤﻜﻤﻥ ﻤﻊ ﺍﻟﺯﻤﻥ ﻭﺘﻭﻓﺭ ﺒﻴﺎﻨﺎﺕ ﻜﺎﻓﻴﺔ ﻋﻥ ﺨﻭﺍﺹ ﺍﻟﻤﻭﺍﺌﻊ ﺍﻟﻤﻜﻤﻨﻴﺔ ﻭﺒﻴﺎﻨﺎﺕ ﺍﻻﻨﺘﺎﺠﻴﺔ. < <<êŞËßÖ]<ê^éju÷]<h^Šu 137 ﻴﻤﻜﻥ ﺍﻟﻘﻴﺎﻡ ﺒﺤﺴﺎﺏ ﺍﻭﻟﻲ ﻟﻼﺤﺘﻴﺎﻁﻲ ﻗﺒل ﺍﺴﺘﻜﻤﺎل ﺤﻔﺭ ﺍﻟﻤﺼﻴﺩﺓ ﺍﻟﻨﻔﻁﻴﺔ ﻤﻥ ﺨـﻼل ﺍﻟﻤﻌﺎﺩﻟـﺔ ﺍﻵﺘﻴﺔ(Selley, 1998) : )Recoverable Oil Reserves R.O.R (bbl ) = Vb ⋅ F ..................................... (4-1 ﺤﻴﺙ ﺍﻥ ﺍﻻﺤﺘﻴﺎﻁﻲ ﺍﻟﻨﻔﻁﻲ ﺍﻟﻘﺎﺒل ﻟﻼﺴﺘﺨﺭﺍﺝ )ﺍﻻﻭﻟﻲ( R.O.R ﺍﻟﺤﺠﻡ ﺍﻟﻜﻠﻲ ﻟﻠﻤﻜﻤﻥ Vb ﺍﻟﻨﻔﻁ ﺍﻟﻤﺴﺘﺨﺭﺝ )ﺒﺭﻤﻴل/ﺍﻜﺭ-ﻗﺩﻡ( F ﺘﻔﺘﺭﺽ ﻫﺫﻩ ﺍﻟﻤﻌﺎﺩﻟﺔ ﺍﻥ ﺍﻟﻤﺼﻴﺩﺓ ﻤﻤﺘﻠﺌﺔ ﺒﺎﻟﻨﻔﻁ ﺇﻟﻰ ﻨﻘﻁﺔ ﺍﻻﻨﺴﻜﺎﺏ) ، (spill pointﻭﻴﺤﺘﺴﺏ ﺍﻟﺤﺠﻡ ﺍﻟﻜﻠﻲ ﻤﻥ ﺍﻟﻤﺴﺎﺤﺔ ﺇﺫ ﻴﺤﺘﺴﺏ ﺍﻻﻨﻐﻼﻕ ) (closureﻤﻥ ﺍﻟﻤﻌﻁﻴﺎﺕ ﺍﻟﺯﻟﺯﺍﻟﻴﺔ ،ﻭﻴﺴﺘﻌﻤل ﺠﻬـﺎﺯ ﺍﻟﺒﻼﻨﻭﻤﻴﺘﺭ ﻟﻘﻴﺎﺱ ﻤﺴﺎﺤﺔ ﺨﻁﻭﻁ ﺍﻟﻤﻨﺎﺴﻴﺏ ﺍﻟﻤﺨﺘﻠﻔﺔ ﻭﻋﻨﺩﻫﺎ ﻴﺘﻡ ﺤﺴﺎﺏ ﺍﻟﺤﺠﻡ ﻋﻠﻰ ﺍﻟﻨﺤﻭ ﺍﻻﺘﻲ: a ao )+ a1 + a 2 + a3 + ⋅ ⋅ ⋅ + a n −1 + n ................................................ (4-2 2 2 V = h ﺤﻴﺙ ﺍﻥ V ﺍﻟﺤﺠﻡ h ﺍﻟﻔﺘﺭﺓ ﺍﻟﻜﻨﺘﻭﺭﻴﺔ ao a1 an ﺍﻟﻤﺴﺎﺤﺔ ﺍﻟﻤﺤﺼﻭﺭﺓ ﺒﺤﺩ ﺘﻤﺎﺱ ﺍﻟﻨﻔﻁ – ﺍﻟﻤﺎﺀ ﺍﻟﻤﺴﺎﺤﺔ ﺍﻟﻤﺤﺼﻭﺭﺓ ﺒﺨﻁ ﺍﻟﻤﻨﺴﻭﺏ )ﺍﻟﻜﻨﺘﻭﺭ( ﺍﻻﻭل ﺍﻟﻤﺴﺎﺤﺔ ﺍﻟﻤﺤﺼﻭﺭﺓ ﺒﺨﻁ ﺍﻟﻤﻨﺴﻭﺏ ﺍﻟﻨﻭﻨﻲ nth ﻤﻥ ﺍﻟﻭﺍﻀﺢ ﺍﻨﻪ ﻜﻠﻤﺎ ﻀﺎﻗﺕ ﺍﻟﻔﺘﺭﺍﺕ ﺍﻟﻜﻨﺘﻭﺭﻴﺔ ﺍﻟﻤﻘﺎﺴﺔ ﻜﺎﻨﺕ ﺍﻟﻨﺘﺎﺌﺞ ﺍﻟﻨﻬﺎﺌﻴﺔ ﺍﻜﺜﺭ ﺩﻗﺔ .ﺍﻥ ﺍﻟﻨﻔﻁ ﺍﻟﻘﺎﺒل ﻟﻼﺴﺘﺨﺭﺍﺝ ﻟﻜل ﺍﻜﺭ -ﻗﺩﻡ ﻫﻭ ﺍﻟﺭﻗﻡ ﺍﻻﻜﺜﺭ ﺼﻌﻭﺒﺔ ﻭﺍﻟﺫﻱ ﻴﻨﺒﻐﻲ ﺘﺨﻤﻴﻨﻪ ﻤﺎ ﻟﻡ ﺘﺘﻭﻓﺭ ﻤﻌﻠﻭﻤـﺎﺕ ﻤﺤﻠﻴﺔ ﻤﻥ ﺤﻘﻭل ﻤﺠﺎﻭﺭﺓ ،ﻭﻴﻤﻜﻥ ﺍﻥ ﻴﺘﻡ ﺍﺤﺘﺴﺎﺒﻪ ﺍﻋﺘﻤﺎﺩﺍ ﻋﻠﻰ ﺘﻘﺩﻴﺭ ﻟﻤﻌﺩل ﻤﺴﺎﻤﻴﺔ ﺍﻟﻤﻜﻤﻥ )ﻭﻟﻨﻘل ﺒﻴﻥ 10ﺇﻟﻰ ، (% 30ﻭﺘﻘﺩﻴﺭ ﻟﻤﻌﺎﻤل ﺍﻻﺴﺘﺨﻼﺹ )) (recovery factorﺍﻟﺫﻱ ﻴﻌﺎﺩل ﺒﺸﻜل ﻋﺎﻡ %30 ﺍﻭ ﺍﻜﺜﺭ ﻟﻠﺭﻤﺎل ﻭﺒﻴﻥ 10ﺇﻟﻰ %20ﺒﺎﻟﻨﺴﺒﺔ ﻟﻠﻤﻜﺎﻤﻥ ﺍﻟﺠﻴﺭﻴﺔ() . (Selley, 1998ﻭﻴﺘﻐـﺎﻴﺭ ﻤﻌﺎﻤـل ﺍﻻﺴﺘﺨﺭﺍﺝ ﺍﻋﺘﻤﺎﺩﺍ ﻋﻠﻰ ﺍﻟﻤﺴﺎﻓﺎﺕ ﺍﻟﻔﺎﺼﻠﺔ ﺒﻴﻥ ﺍﻻﺒﺎﺭ ﻭﻨﻔﻭﺫﻴﺔ ﺍﻟﻤﻜﻤﻥ ﻭﻟﺯﻭﺠﺔ ﺍﻟﻤﺎﺌﻊ ﻭﺘﺎﺜﻴﺭ ﺁﻟﻴﺔ ﺍﻟﺩﻓﻊ < <<êŞËßÖ]<ê^éju÷]<h^Šu 138 ) . (Drive mechanismﻭﺒﺸﻜل ﻋﺎﻡ ﻴﻤﻜﻥ ﺍﺴﺘﺨﺭﺍﺝ ﻋﺩﺓ ﻤﺌﺎﺕ ﻤﻥ ﺍﻟﺒﺭﺍﻤﻴل/ﺍﻜـﺭ-ﻗـﺩﻡ ﻤـﻥ ﺍﻟﺒﺘﺭﻭل .ﺍﻥ ﻫﺫﻩ ﺍﻟﻁﺭﻴﻘﺔ ﻟﺤﺴﺎﺏ ﺍﻻﺤﺘﻴﺎﻁﻲ ﺘﻘﺭﻴﺒﻴﺔ ﺠﺩﺍ ﻭﻟﻜﻨﻬﺎ ﻴﻤﻜﻥ ﺍﻥ ﺘﻜﻭﻥ ﺍﻟﻁﺭﻴﻘـﺔ ﺍﻟﻤﺘـﻭﻓﺭﺓ ﺍﻟﻭﺤﻴﺩﺓ ،ﻜﻤﺎ ﺍﻨﻬﺎ ﻴﻤﻜـﻥ ﺍﻥ ﺘﻜـﻭﻥ ﻨﺎﻓﻌـﺔ ﻓـﻲ ﻭﻀـﻊ ﺍﻭﻟﻭﻴـﺎﺕ ﻟﺤﻔـﺭ ﻤﻨـﺎﻁﻕ ﺍﻻﺤﺘﻤـﺎﻻﺕ ) . (Selley, 1998ﻭﻤﺎ ﺍﻥ ﻴﺘﻡ ﺍﻜﺘﺸﺎﻑ ﺤﻘل ﻤﻌﻴﻥ ﺤﺘﻰ ﺘﺘﻭﻓﺭ ﺍﻟﻤﻌﻠﻭﻤﺎﺕ ﺍﻟﺩﻗﻴﻘﺔ ﻋﻨﻪ ﻭﻴﻤﻜﻥ ﺘﻁﺒﻴﻕ ﻤﻌﺎﺩﻻﺕ ﺍﻜﺜﺭ ﺩﻗﺔ(Selley, 1998) : 7758Vφ ave (1 − s wave )R ) ..................................... (4-3 FVF Recoverable Oil (bbl ) = ﺤﻴﺙ ﺍﻥ V 7758 φave swave R FVF ﺍﻟﺤﺠﻡ )ﺍﻟﻤﺴﺎﺤﺔ × ﺍﻟﺴﻤﻙ( ﻤﻌﺎﻤل ﺍﻟﺘﺤﻭﻴل ﻤﻥ ﺍﻻﻜﺭ-ﻗﺩﻡ ﺇﻟﻰ ﺍﻟﺒﺭﺍﻤﻴل ﺍﻟﻤﺴﺎﻤﻴﺔ )ﺍﻟﻤﻌﺩل( ﺍﻟﺘﺸﺒﻊ ﺍﻟﻤﺎﺌﻲ )ﺍﻟﻤﻌﺩل( ﻤﻌﺎﻤل ﺍﻻﺴﺘﺨﺭﺍﺝ )ﻤﻘﺩﺭ( ﺍﻟﻤﻌﺎﻤل ﺍﻟﺤﺠﻤﻲ ﻟﻠﺘﻜﻭﻴﻥ ﺘﺼﺒﺢ ﺍﻟﺘﻔﺴﻴﺭﺍﺕ ﺍﻟﺯﻟﺯﺍﻟﻴﺔ ﺍﻜﺜﺭ ﺘﻬﺫﻴﺒﺎ ﻋﻨﺩﻤﺎ ﻴﺘﻡ ﺤﻔﺭ ﺍﻻﺒﺎﺭ ﻓﻲ ﺍﻟﺤﻘـل ﺇﺫ ﺒﺎﻻﻤﻜـﺎﻥ ﺭﺴـﻡ ﺨﺎﺭﻁﺔ ﺘﺭﻜﻴﺒﻴﺔ ﺩﻗﻴﻘﺔ .ﻭﺘﺤﺩﺩ ﻤﻌﻁﻴﺎﺕ ﺍﻟﺠﺱ ﻭﺍﻟﻔﺤﻭﺼﺎﺕ ﺤﺩ ﺘﻤﺎﺱ ﺍﻟﻨﻔﻁ ﻤﻊ ﺍﻟﻤﺎﺀ ،ﻭﺒﺎﻟﺘﺎﻟﻲ ﺴـﻤﻙ ﻋﻤﻭﺩ ﺍﻟﻬﻴﺩﺭﻭﻜﺎﺭﺒﻭﻨﺎﺕ ) .(Dahlber, 1979ﻴﺘﻡ ﺤﺴﺎﺏ ﺍﻟﻤﺴﺎﻤﻴﺔ ﻤـﻥ ﺍﻟﻤﺠـﺴﺎﺕ ﺍﻟﻤﻌـﺎﻴﺭﺓ ﻤـﻊ ﻤﻌﻁﻴﺎﺕ ﺍﻟﻠﺒﺎﺏ ،ﻭﻴﺤﺘﺴﺏ ﺍﻟﺘﺸﺒﻊ ﺍﻟﻤﺎﺌﻲ ﻤﻥ ﻤﺠﺴﺎﺕ ﺍﻟﻤﻘﺎﻭﻤﻴﺔ .ﻭﻤﻥ ﺍﻟﺼﻌﺏ ﻋﺎﺩﺓ ﺍﺤﺘﺴﺎﺏ ﻤﻌﺎﻤـل ﺍﻻﺴﺘﺨﻼﺹ ﺤﺘﻰ ﻟﻭ ﺘﻭﻓﺭﺕ ﻤﻌﻁﻴﺎﺕ ﺍﺩﺍﺀ ﺍﻟﻤﻜﺎﻤﻥ ﺍﻟﻤﺘﺸﺎﺒﻬﺔ ﻓﻲ ﺍﻟﺤﻘﻭل ﺍﻟﻤﺠﺎﻭﺭﺓ ﻭﺘﻌﻁﻲ ﻗﻴﻡ ﺘﻘﺭﻴﺒﻴﺔ ﻟﻪ ﻤﺴﺒﻘﺎ .ﺍﻥ ﺍﻟـ FVFﻤﻌﺎﻤل ﺍﻟﺘﻜﻭﻴﻥ ﺍﻟﺤﺠﻤﻲ ﻴﺤﻭل ﻜﻤﻴﺔ ﺍﻟـﻨﻔﻁ ﺍﻟﻤﻘﺎﺴـﺔ ﺒﺒﺭﺍﻤﻴـل ﺍﻟﺨﺯﺍﻨـﺎﺕ ) (stock tank barrel of oilﺇﻟﻰ ﺤﺠﻡ ﺍﻟﻨﻔﻁ ﻋﻨﺩ ﺩﺭﺠﺔ ﺤﺭﺍﺭﺓ ﺍﻟﻤﻜﺎﻤﻥ ﻭﻀﻐﻁﻪ .ﻭﻫﻭ ﻴﻌﺘﻤـﺩ ﻋﻠﻰ ﺘﺭﻜﻴﺏ ﺍﻟﻨﻔﻁ ،ﻏﻴﺭ ﺍﻥ ﻫﺫﺍ ﺍﻻﻋﺘﻤﺎﺩ ﻴﻤﻜﻥ ﺘﻘﺭﻴﺒﻪ ﺒﺸﻜل ﻋﺎﻡ ﺒﺎﺤﺘـﺴﺎﺏ ﻤﻌـﺎﻤﻼﺕ ﺍﻟﺘﻜﻭﻴﻨـﺎﺕ ﺍﻟﺤﺠﻤﻴﺔ ﺒﺎﻻﻋﺘﻤﺎﺩ ﻋﻠﻰ ﻨﺴﺒﺔ ﺍﻟﻐﺎﺯ ﺍﻟﻤﺫﺍﺏ ﺇﻟﻰ ﺍﻟﻨﻔﻁ )) (solution gas oil ratio (GORﻭﺍﻟﺫﻱ ﻴﺤﺴﺏ ﻤﻥ ﻤﻌﺎﺩﻻﺕ ﺨﺎﺼﺔ ﻭﻜﺜﺎﻓﺔ ﺍﻟﻨﻔﻁ )ﻜﺜﺎﻓﺔ ،(APIﺍﺫ ﺘﺘﺭﺍﻭﺡ ﻗﻴﻤﺔ ﺍﻟﻤﻌﺎﻤل ﺍﻟﺤﺠﻤﻲ ﻟﻠﺘﻜﻭﻴﻥ ﻤﻥ < <<êŞËßÖ]<ê^éju÷]<h^Šu 139 ) (1.08ﺍﺫﺍ ﻜﺎﻨﺕ ﻨﺴﺒﺔ ﺍﻟﻐﺎﺯ ﺍﻟﻤﺫﺍﺏ – ﺍﻟﻨﻔﻁ ) (GORﻭﺍﻁﺌﺔ ﻭﺍﻟﻨﻔﻁ ﺍﻟﺨﺎﻡ ﺜﻘﻴل ﺇﻟﻰ ﻗﻴﻡ ﺘﺘﺠﺎﻭﺯ )(2 ﻟﻠﻨﻔﻭﻁ ﺍﻟﻤﺘﻁﺎﻴﺭﺓ ﻭﻨﺴﺒﺔ ) (GORﺍﻟﻤﺭﺘﻔﻌﺔ .ﻴﻤﻜﻥ ﺍﺠﺭﺍﺀ ﻗﻴﺎﺴﺎﺕ ﺍﻜﺜﺭ ﺩﻗﺔ ﻟﻤﻌﺎﻤل ﺍﻟﺘﻜﻭﻴﻥ ﺍﻟﺤﺠﻤـﻲ ﻓﻲ ﺍﻟﻤﺨﺘﺒﺭ .ﻭﻓﻲ ﺍﻟﺤﺎﻟﺔ ﺍﻟﻤﺜﺎﻟﻴﺔ ،ﺘﺄﺨﺫ ﻋﻴﻨﺔ ﻤﻥ ﻤـﺎﺌﻊ ﺍﻟﻤﻜﻤـﻥ ﻭﺘﺠﻤـﻊ ﻓـﻲ ﺠﻬـﺎﺯ ﺍﻟـﻀﻐﻁ ) (pressure bombﻭﻴﻌﺎﺩ ﺘﺴﺨﻴﻨﻬﺎ ﺇﻟﻰ ﺩﺭﺠﺔ ﺤﺭﺍﺭﺓ ﺍﻟﻤﻜﻤﻥ ،ﺜﻡ ﺘﻘﻠل ﺩﺭﺠﺔ ﺍﻟﺤﺭﺍﺭﺓ ﻭﺍﻟـﻀﻐﻁ ﺇﻟﻰ ﺩﺭﺠﺔ ﺤﺭﺍﺭﺓ ﻭﻀﻐﻁ ﺍﻟﺴﻁﺢ ﺒﺤﻴﺙ ﻴﻤﻜﻥ ﻗﻴﺎﺱ ﺤﺠﻭﻡ ﺍﻟﻨﻔﻁ ﻭﺍﻟﻐﺎﺯ ﺫﺍﺕ ﺍﻟﻌﻼﻗﺔ ﻋﻠﻰ ﻨﺤﻭ ﺩﻗﻴﻕ. ﻭﻴﻁﻠـــﻕ ﻋﻠـــﻰ ﻫـــﺫﻩ ﺍﻟﻁﺭﻴﻘـــﺔ ﺍﺴـــﻡ )ﺍﻟـــﻀﻐﻁ – ﺍﻟﺤﺠـــﻡ – ﺍﻟﺤـــﺭﺍﺭﺓ( ).(Pressure-Volume-Temperature Analysis) (PVT ﻋﻨﺩﻤﺎ ﻴﺘﻡ ﺍﻻﻨﺘﺎﺝ ﻓﻲ ﺍﻟﺤﻘل ،ﺘﺤﺩﺙ ﺍﻟﻌﺩﻴﺩ ﻤﻥ ﺍﻟﺘﻐﻴﺭﺍﺕ ﻓﻲ ﺍﻟﻤﻜﻤـﻥ ،ﺍﺫ ﻴـﻨﺨﻔﺽ ﺍﻟـﻀﻐﻁ ﻭﻴﺘﻀﺎﺀل ﻤﻌﺩل ﺍﻻﻨﺴﻴﺎﺏ ﻭﻗﺩ ﺘﺘﻐﻴﺭ ﻨﺴﺒﺔ ﺍﻟﻐﺎﺯ – ﺍﻟﻨﻔﻁ ﺭﻏﻡ ﺍﻥ ﺫﻟﻙ ﻴﻌﺘﻤﺩ ﻋﻠﻰ ﻨﻭﻉ ﺁﻟﻴـﺔ ﺍﻟـﺩﻓﻊ. ﻴﻤﻜﻥ ﺼﻴﺎﻏﺔ ﻫﺫﻩ ﺍﻟﻤﺘﻐﻴﺭﺍﺕ ﺒﻤﻌﺎﺩﻟﺔ ﻤﻭﺍﺯﻨﺔ ﺍﻟﻤـﺎﺩﺓ ) (material balance equationﻭﺍﻟﺘـﻲ ﻤﺜﻠﻤﺎ ﻴﺩل ﺍﺴﻤﻬﺎ ﺘﻭﺍﺯﻥ ﺤﺠﻭﻡ ﺍﻟﻨﻔﻁ ﻭﺍﻟﻐﺎﺯ ﻓﻲ ﺍﻟﻤﻜﻤﻥ ﻋﻨﺩ ﺍﻟﻀﻐﻭﻁ ﺍﻻﻭﻟﻴﺔ ﻤﻊ ﺘﻠﻙ ﺍﻟﻤﻨﺘﺠﺔ ﻭﺍﻟﻤﺘﺒﻘﻴﺔ ﻓﻲ ﺍﻟﻤﻜﻤﻥ ﻓﻲ ﻤﺭﺍﺤل ﻤﺨﺘﻠﻔﺔ ﻤﻥ ﺤﻴﺎﺘﻪ ﺍﻻﻨﺘﺎﺠﻴﺔ ،ﻭﻓﻲ ﺍﺒﺴﻁ ﻤﺴﺘﻭﻴﺎﺘﻬﺎ ،ﻓﺎﻥ ﻤﻌﺎﺩﻟﺔ ﻤﻭﺍﺯﻨﺔ ﺘﻭﺍﺯﻥ ﺍﻟﻤﺎﺩﺓ ﻫﻲ ﻨﺴﺨﺔ ﻤﻥ ﻗﺎﻨﻭﻥ ﺤﻔﻅ ﺍﻟﻜﺘﻠﺔ ) .(Selley, 1998ﺍﻥ ﻭﺯﻥ ﺍﻟﻬﻴﺩﺭﻭﻜﺎﺭﺒﻭﻨﺎﺕ ﺍﻟﻤﻭﺠﻭﺩﺓ ﻓـﻲ ﺍﻟﻤﻜﻤﻥ ﺍﺴﺎﺴﺎ ﺘﺴﺎﻭﻱ ﻭﺯﻥ ﺍﻟﻬﻴﺩﺭﻭﻜﺎﺭﺒﻭﻨﺎﺕ ﺍﻟﻤﻨﺘﺠﺔ ﺯﺍﺌـﺩﺍ ﻭﺯﻥ ﺍﻟﻬﻴـﺩﺭﻭﻜﺎﺭﺒﻭﻨﺎﺕ ﺍﻟﻤﺘﺒﻘﻴـﺔ ﻓـﻲ ﺍﻟﻤﻜﻤﻥ .ﻓﺎﺫﺍ ﺘﻡ ﺍﻟﺘﻌﺒﻴﺭ ﻋﻥ ﻜﺎﻓﺔ ﺍﻻﻭﺯﺍﻥ ﺒﻭﺤﺩﺍﺕ ﺒﺭﺍﻤﻴل ﺍﻟﺨﺯﻥ ) (STﺒﺎﻟﻨﺴﺒﺔ ﻟﻠﻨﻔﻁ ﻭﻗـﺩﻡ ﻤﻜﻌـﺏ ﺍﻟﺨﺯﻥ ) (SCFﺒﺎﻟﻨﺴﺒﺔ ﻟﻠﻐﺎﺯ ،ﻋﻨﺩﻫﺎ ﻴﻤﻜﻥ ﺘﻌﻭﻴﺽ ﺍﻟﻭﺯﻥ ﺒﺎﻟﺤﺠﻡ. ﻟﻤﻌﺎﺩﻟﺔ ﺤﻔﻅ ﺍﻟﻜﺘﻠﺔ ﺍﻟﻌﺩﻴﺩ ﻤﻥ ﺍﻟﻤﺘﻐﻴﺭﺍﺕ ﺍﻟﻤﻌﻘﺩﺓ ،ﺭﻏﻡ ﺍﻥ ﺤﻠﻬﺎ ﻴﻌﺩ ﺍﺤﺩﻯ ﺍﻫﻡ ﻭﺍﺠﺒﺎﺕ ﻤﻬﻨﺩﺱ ﺍﻟﺒﺘﺭﻭل ،ﻓﺎﻥ ﺍﻏﻠﺏ ﺍﻟﻤﻌﻁﻴﺎﺕ ﺍﻟﺘﻲ ﺘﻌﺘﻤﺩ ﻋﻠﻴﻬﺎ ﻴﺘﻡ ﺘﻭﻓﻴﺭﻫﺎ ﻤﻥ ﻗﺒل ﺍﻟﺠﻴﻭﻟﻭﺠﻲ ).(Selley, 1998 3-4 ﺍﺳﺘﺨﺪﺍﻡ ﺍﻟﻄﺮﻳﻘﺔ ﺍﳊﺠﻤﻴﺔ ﳊﺴﺎﺏ ﺍﳌﺨﺰﻭﻥ ﺍﻟﻨﻔﻄﻲ ﺘﻌﺘﻤﺩ ﻫﺫﻩ ﺍﻟﻁﺭﻴﻘﺔ ﻋﻠﻰ ﺤﺴﺎﺏ ﺤﺠﻡ ﺍﻟﻤﻜﻤﻥ ﺒﻭﺴﺎﻁﺔ ﺨﺭﺍﺌﻁ ﻜﻨﺘﻭﺭﻴـﺔ ﺘﺭﻜﻴﺒﻴـﺔ ﻭ ﺨـﺭﺍﺌﻁ ﺍﻟﺴﻤﺎﻜﺔ ،ﺜﻡ ﺍﺴﺘﻌﻤﺎل ﻤﻌﺎﺩﻻﺕ ﺨﺎﺼﺔ ﺘﻤﺜل ﺤﺠﻡ ﺍﻟﻤﻜﻤﻥ ) (VRﻭﺘﺘﻁﻠﺏ ﻤﻌﻠﻭﻤﺎﺕ ﺨﺎﺼـﺔ ﺒﺎﻤﺘـﺩﺍﺩ < <<êŞËßÖ]<ê^éju÷]<h^Šu 140 ﺍﻟﺤﻘل ﻭﺴﻤﻜﻪ ﻭﻤﺴﺎﻤﻴﺘﻪ ﻭﺩﺭﺠﺔ ﺘﺸﺒﻌﻪ ﺒﺎﻟﻤﺎﺀ ﻭﻤﻌﺎﻤل ﺍﻟﺘﻜﻭﻴﻥ ﺍﻟﺤﺠﻤﻲ ﻟﻠـﻨﻔﻁ )ﺍﻓﺩﻴـﺴﻴﺎﻥ.(1988 ، ﻴﺤﺴﺏ ﺍﻟﻤﺨﺯﻭﻥ ﺍﻟﻨﻔﻁﻲ ﺍﻻﺼﻠﻲ ﻓﻲ ﺍﻟﻤﻭﻗﻊ ﺒﺎﺴﺘﺨﺩﺍﻡ ﺍﻟﻤﻌﺎﺩﻟﺔ ﺍﻻﺘﻴﺔ(Anon, 2004a) : 1 ).................................................... (4-4 BOi ⋅ ) OIIP = GRV ⋅ NTG ⋅ φ a ⋅ (1 − s wa ﺤﻴﺙ ﺍﻥ OIIP φa ﺍﻟﻤﺨﺯﻭﻥ ﺍﻟﻨﻔﻁﻲ ﻓﻲ ﺍﻟﻤﻭﻗﻊ ) (m3 at surface conditionﺍﻭ )(STB stock tank barrel ﺍﻟﻤﺴﺎﻤﻴﺔ ﺍﻟﻤﻭﺯﻭﻨﺔ)(fraction GRVﺤﺠﻡ ﺍﻟﺼﺨﻭﺭ ﺍﻟﻜﻠﻴﺔ ) m3ﺍﻭ ft3ﺍﻭ ﺍﻟﺒﺭﺍﻤﻴل( NTGﻤﻌﺩل ﺴﻤﻙ ﺍﻟﻌﻁﺎﺀ ﺍﻟﺼﺎﻓﻲ ﺍﻟﻬﻴﺩﺭﻭﻜﺎﺭﺒﻭﻨﻲ ﺇﻟﻰ ﺍﻟﺴﻤﻙ ﺍﻟﻜﻠﻲ Swa ﺍﻟﺘﺸﺒﻊ ﺍﻟﻤﺎﺌﻲ ﺍﻟﻤﻭﺯﻭﻥ)(fraction BOi ﻤﻌﺎﻤل ﺍﻟﺘﻜﻭﻴﻥ ﺍﻟﺤﺠﻤﻲ ﻟﻠﻨﻔﻁ )(Reservoir barrel/stock) (RB/STB ﻭﻗﺩ ﺍﺴﺘﺨﺩﻤﺕ ﻫﺫﻩ ﺍﻟﻤﻌﺎﺩﻟﺔ ﻟﺤﺴﺎﺏ ﺍﻻﺤﺘﻴﺎﻁﻲ ﺍﻟﻨﻔﻁﻲ ﻓﻲ ﺁﺒﺎﺭ ﻤﻨﻁﻘﺔ ﺍﻟﺩﺭﺍﺴﺔ ﺤﻴﺙ ﺘﻡ ﺤﺴﺎﺏ ﻜل ﻤﺘﻐﻴﺭ ﻤﻥ ﺍﻟﻤﻌﺎﺩﻟﺔ ﻋﻠﻰ ﺤﺩﻩ ﻭﻜﻤﺎ ﻴﺎﺘﻲ: 1-3-4 ﺘﺤﺩﻴﺩ ﻤﺴﺘﻭﻯ ﺘﻤﺎﺱ ﻨﻔﻁ – ﻤﺎﺀ ُﻴﻌﺩ ﺤﺩ ﺘﻤﺎﺱ ﺍﻟﻨﻔﻁ – ﺍﻟﻤﺎﺀ )ﺍﻟﺫﻱ ﻴﺭﻤﺯ ﻟﻪ ﻋﺎﺩﺓ ) ( (OWCﺍﻟﻤﺴﺘﻭﻱ ﺍﻻﻋﻤـﻕ ﻟﻠﻨﻔﻁ ﺍﻟﻘﺎﺒل ﻟﻼﻨﺘﺎﺝ .ﺍﻥ ﺘﺤﺩﻴﺩ ﺤﺩ ﺘﻤﺎﺱ ﺍﻟﻨﻔﻁ – ﺍﻟﻤﺎﺀ ﻴﻌﺩ ﺍﺤﺩ ﺍﻻﻫﺩﺍﻑ ﺍﻻﺴﺎﺴﻴﺔ ﻟﺠﺱ ﺍﻻﺒﺎﺭ ﻭﺍﻟﻔﺤﺹ .ﻓﻘﺩ ﹸﺘ ّﻌﺩ ﺍﻟﺤﺩﻭﺩ ﺍﻟﻔﺎﺼﻠﺔ ﻤﺎ ﺒﻴﻥ ﺍﻟﻨﻔﻁ ﻭﺍﻟﻐﺎﺯ ﻭﺍﻟﻤﺎﺀ ﺤـﺎﺩﺓ ﺍﻭ ﺍﻨﺘﻘﺎﻟﻴـﺔ ﻭﺘﺩل ﺴﻁﻭﺡ ﺘﻤﺎﺱ ﺍﻟﻤﻭﺍﺌﻊ ﺍﻟﻤﻔﺎﺠﺌﺔ ﻋﻠﻰ ﻭﺠﻭﺩ ﻤﻜﺎﻤﻥ ﻨﻔﺎﺫﺓ ﻓﻲ ﺤـﻴﻥ ﺘـﺩل ﺍﻟﺤـﺩﻭﺩ ﺍﻟﺘﺩﺭﻴﺠﻴﺔ ﻋﻠﻰ ﻨﻔﻭﺫﻴﺔ ﻭﺍﻁﺌﺔ ﻤﻊ ﻀﻐﻁ ﺸﻌﻴﺭﻱ ﻋﺎﻟﻲ .ﻭﻴﻁﻠﻕ ﻋﻠﻰ ﺍﻟﻨﻁﺎﻕ ﺍﻟﻭﺍﻗﻊ ﺘﺤﺕ ﺍﻟﻬﻴﺩﺭﻭﻜﺎﺭﺒﻭﻨﺎﺕ ﻤﺒﺎﺸﺭﺓ ﺍﺴﻡ ﺍﻟﻤﺎﺀ ﺍﻻﺴﻔل ) ، (Bottom waterﻓﻲ ﺤﻴﻥ ﻴﻁﻠﻕ ﻋﻠﻰ ﺍﻟﻨﻁﺎﻕ ﺍﻟﻤﺠﺎﻭﺭ ﻋﺭﻀﻴﺎ ﺇﻟﻰ ﺍﻟﻤﺼﻴﺩﺓ ﺍﺴﻡ ﺍﻟﻨﻁﺎﻕ ﺍﻟﺤـﺎﻓﻲ ) . (Edge zoneﺘﻜـﻭﻥ ﻥ ﺤﺩﻭﺩ ﺘﻤﺎﺱ ﺍﻟﻤﻭﺍﺌﻊ ﻓﻲ ﺍﻟﻤﺼﻴﺩﺓ ﻤﺴﺘﻭﻴﺔ ) (planarﺒﻴﺩ ﺍﻨﻬﺎ ﻟﻴﺴﺕ ﺍﻓﻘﻴـﺔ ﺩﺍﺌﻤـﺎ .ﺇ ّ ﺍﻟﺘﻤﻴﻴﺯ ﺍﻟﻤﺒﻜﺭ ﻟﺴﻁﺢ ﺘﻤﺎﺱ ﺍﻟﻤﻭﺍﺌـﻊ ﺍﻟﻤﺎﺌـل ) (tilted fluid contactﻴﻌـﺩ ﺃﻤـﺭﹰﺍ < <<êŞËßÖ]<ê^éju÷]<h^Šu 141 ﻀﺭﻭﺭﻴﹰﺎ ﻟﻠﺘﻘﻴﻴﻡ ﺍﻟﺼﺤﻴﺢ ﻟﻠﻤﻜﻤﻥ ﺍﻟﻜﻔﺅﺀ ) .(Selley, 1998ﻫﻨﺎﻟﻙ ﺍﻟﻌﺩﻴﺩ ﻤﻥ ﺍﻻﺴـﺒﺎﺏ ﺍﻟﺘﻲ ﺘﺅﺩﻱ ﺇﻟﻰ ﻨﺸﻭﺀ ﺤﺩﻭﺩ ﺘﻤﺎﺱ ﺍﻟﻤﻭﺍﺌﻊ ﺍﻟﻤﺎﺌﻠﺔ ،ﻓﻬﻲ ﻗﺩ ﺘﻭﺠﺩ ﺤﻴﻨﻤﺎ ﻴﻜـﻭﻥ ﻫﻨـﺎﻙ ﺍﻨﺴﻴﺎﺏ ﺤﺭﻜﻲ – ﻤﺎﺌﻲ ﻤﻥ ﺍﻟﻤﻴﺎﻩ ﺍﻟﺴﻔﻠﻰ ﻤﻤﺎ ﻴﺴﺒﺏ ﺍﺯﺍﺤﺔ ﺍﻟﻬﻴﺩﺭﻭﻜﺎﺭﺒﻭﻨﺎﺕ ﻤﻥ ﻤﻭﺍﻗـﻊ ﺍﻟﺫﺭﻭﺓ ﺇﻟﻰ ﺍﻟﺤﺎﻓﺔ ) .(flanksﻭﻴﻤﻜﻥ ﺍﻥ ﺘﺤﺩﺙ ﻫﺫﻩ ﺍﻻﺯﺍﺤﺔ ﺒﺩﺭﺠﺎﺕ ﻤﺨﺘﻠﻔﺔ ﻤﻥ ﺍﻟﺸﺩﺓ ﻭﻴﻤﻜﻥ ﺘﺤﺩﻴﺩ ﻭﺠﻭﺩ ﻫﺫﺍ ﺍﻟﻨﻭﻉ ﻤﻥ ﺘﻤﺎﺱ ﺍﻟﻨﻔﻁ – ﺍﻟﻤﺎﺀ ﺍﻟﻤﺎﺌل ﻤﻥ ﻤﻌﻁﻴﺎﺕ ﺍﻟﻀﻐﻁ ﺍﻟﺘﻲ ﺘﻅﻬﺭ ﻤﻨﺤﺩﺭﺓ ﻓﻲ ﺴﻁﺢ ﺍﻟﺠﻬﺩ ﺍﻟﻤﺘﺭﻱ ) .(potentiometric surfaceﻭﻓﻲ ﺒﻌـﺽ ﺍﻟﺤﻘﻭل ﻴﻜﻭﻥ ﺤﺩ ﺘﻤﺎﺱ ﺍﻟﻨﻔﻁ – ﺍﻟﻤﺎﺀ ﻗﺩ ﻤﺎل ﻨﺘﻴﺠﺔ ﺍﻻﻨﺘﺎﺝ ﻋﻠﻰ ﻓﺭﺽ ﺒـﺴﺒﺏ ﺤﺭﻜـﺔ ﺍﻟﻤﺎﺌﻊ ﺍﻟﻨﺎﺘﺠﺔ ﻤﻥ ﺍﻨﺘﺎﺝ ﺍﻟﻨﻔﻁ ﻓﻲ ﺤﻘل ﻤﺠﺎﻭﺭ ) .(Goebel, 1950ﺍﻥ ﺍﻟﺴﺒﺏ ﺍﻟﺜﺎﻟـﺙ ﺍﻟﻤﺤﺘﻤل ﻟﺤﺩ ﺘﻤﺎﺱ ﺍﻟﻨﻔﻁ – ﺍﻟﻤﺎﺀ ﺍﻟﻤﺎﺌل ﻗﺩ ﻴﻜﻭﻥ ﻨﺘﻴﺠﺔ ﺘﻐﻴﺭ ﻓﻲ ﺍﻟﺴﺤﻨﺎﺕ ،ﻓﻤﻥ ﺍﻟﻨﺎﺤﻴﺔ ﺍﻟﻨﻅﺭﻴﺔ ﻓﺈﻥ ﺍﻟﺘﻐﻴﺭ ﻓﻲ ﺤﺠﻡ ﺍﻟﺤﺒﻴﺒﺎﺕ ﻋﺒﺭ ﺍﻟﻤﻜﻤﻥ ﻗﺩ ﻴﺅﺩﻱ ﺇﻟﻰ ﻨﺸﻭﺀ ﺤﺩ ﺘﻤﺎﺱ ﻤﺎﺌل، ﻭﻤﻊ ﺘﻨﺎﻗﺹ ﺤﺠﻡ ﺍﻟﺤﺒﻴﺒﺎﺕ ﻴﺯﺩﺍﺩ ﺍﻟﻀﻐﻁ ﺍﻟﺸﻌﻴﺭﻱ ﻤﻤﺎ ﻴﺴﻤﺢ ﺒﺎﺭﺘﻔﺎﻉ ﻓﻲ ﺤـﺩ ﺘﻤـﺎﺱ ﻼ ﺠـﺩﹰﺍ ﻻ ﺍﻟﻨﻔﻁ – ﺍﻟﻤﺎﺀ .ﻭﻓﻲ ﺍﻟﺘﻁﺒﻴﻕ ﺍﻟﻌﻤﻠﻲ ﻓﺎﻥ ﺘﺄﺜﻴﺭ ﻫﺫﺍ ﺍﻻﺭﺘﻔﺎﻉ ﻗﺩ ﻴﻜـﻭﻥ ﻀـﺌﻴ ﹰ ﻴﺘﺠﺎﻭﺯ ﺒﻀﻌﺔ ﺍﻤﺘﺎﺭ ﻓﻲ ﺤﺩﻩ ﺍﻻﻗﺼﻰ ) .(Yuster, 1953ﺘﻡ ﺘﺤﺩﻴﺩ ﺤﺩ ﻤﺴﺘﻭﻯ ﺍﻟﻨﻔﻁ – ﺍﻟﻤﺎﺀ ﻓﻲ ﻫﺫﻩ ﺍﻟﺩﺭﺍﺴﺔ ﺒﺎﺴﺘﺨﺩﺍﻡ ﻤﺠﺴﺎﺕ ﺍﻟﺤﺙ ﻭﺍﻟﺠﻬﺩ ﺍﻟﺫﺍﺘﻲ ﺤﻴﺙ ﻴﻅﻬﺭ ﻤﺠﺱ ﺍﻟﺤـﺙ ﻗﺭﺍﺀﺍﺕ ﻋﺎﻟﻴﺔ ﺍﻤﺎﻡ ﺍﻟﺘﺸﺒﻌﺎﺕ ﺍﻟﻬﻴﺩﺭﻭﻜﺎﺭﺒﻭﻨﻴﺔ ﻭﻜﺫﻟﻙ ﺍﻨﺤﺭﺍﻑ ﺴﺎﻟﺏ ﻋﺎﻟﻲ ﻟﻤﺠﺱ ﺍﻟﺠﻬﺩ ﺍﻟﺫﺍﺘﻲ ﻭﻫﺒﻭﻁ ﻤﻔﺎﺠﺊ ﻋﻨﺩ ﻤﺴﺘﻭﻯ ﺘﻤﺎﺱ ﺍﻟﻨﻔﻁ – ﺍﻟﻤﺎﺀ ،ﺤﻴﺙ ﺘﺄﺨﺫ ﻗﻴﻡ ﺍﻟﺘـﺸﺒﻊ ﺍﻟﻤـﺎﺌﻲ ﺒﺎﻟﺯﻴﺎﺩﺓ ﺍﺴﻔل ﻫﺫﺍ ﺍﻟﻌﻤﻕ .ﺤﺩﺩ ﻤﺴﺘﻭﻯ ﺘﻤﺎﺱ ﺍﻟﻨﻔﻁ – ﺍﻟﻤﺎﺀ ﻋﻨﺩ ﺍﻟﻌﻤﻕ 2080ﻡ ﻓﻲ ﺒﺌﺭ Ns-1ﻭﺍﻟﻌﻤﻕ 2054ﻡ ﻓﻲ ﺒﺌﺭ Ns-2ﻭﺍﻟﻌﻤﻕ 2071ﻡ ﻓـﻲ ﺒﺌـﺭ Ns-3ﻭﺍﻟﻌﻤـﻕ 2065ﻡ ﻓﻲ ﺒﺌﺭ Ns-4ﻭﺍﻟﻌﻤﻕ 2059ﻡ ﻓﻲ ﺒﺌﺭ ، Ns-5ﺍﻤﺎ ﻤﻌﺩل ﻫﺫﺍ ﺍﻟﻤﺴﺘﻭﻯ ﻟﻜل ﺍﻵﺒﺎﺭ ﻓﻘﺩ ﻜﺎﻥ 2065.8ﻡ. < <<êŞËßÖ]<ê^éju÷]<h^Šu 2-3-4 142 ﺤﺴﺎﺏ ﺤﺠﻡ ﺍﻟﺼﺨﻭﺭ ﺍﻟﻤﻜﻤﻨﻴﺔ ﺃﻥ ﺍﻟﺘﻔﺴﻴﺭﺍﺕ ﺍﻟﺠﻴﻭﻟﻭﺠﻴﺔ ﻟﻠﻤﻜﻤﻥ ﻻ ﻴﻤﻜﻥ ﺘﻬﻴﺌﺘﻬﺎ ﺤﺘﻰ ﺤﻔﺭ ﺍﻻﺒﺎﺭ ﻟﻤﻌﺭﻓﺔ ﻤـﺴﺎﺤﺔ ﺍﻟﻤﻜﻤﻥ ﻭﺴﻤﻜﻪ ﻭﺍﻥ ﺤﺴﺎﺏ ﺤﺠﻡ ﺍﻟﻤﻜﻤﻥ ﻴﺒﻨﻰ ﻋﻠﻰ ﺍﺴﺎﺱ ﺨـﺭﺍﺌﻁ ﺠﻴﻭﻟﻭﺠﻴـﺔ ﺘﺭﻜﻴﺒﻴـﺔ ) .(Garb,1985ﺘﺴﺘﺨﺩﻡ ﻤﻌـﺎﺩﻻﺕ ﺨﺎﺼـﺔ ﻟﺤـﺴﺎﺏ ﺤﺠـﻡ ﺍﻟﻤﻜﻤـﻥ ﻤﻨﻬـﺎ ﻤﻌﺎﺩﻟـﺔ ) (Simpsonﻭﻗﺎﻋﺩﺓ ﺸﺒﻪ ﺍﻟﻤﻨﺤﺭﻑ ﻭﻗﺎﻋﺩﺓ ﺍﻟﻬﺭﻡ ﻭﺘﺭﺴﻡ ﺨﺭﺍﺌﻁ ﺍﻟـﺴﻤﺎﻜﺔ ﺒﻌـﺩ ﺘـﻭﻓﺭ ﻤﻌﻠﻭﻤﺎﺕ ﻜﺎﻓﻴﺔ ﻋﻥ ﺍﺨﺘﻼﻑ ﺍﻟﺴﻤﻙ ﺍﻟﺤﻘﻴﻘﻲ ﻟﻠﻤﻜﻤﻥ ﻋﻥ ﻁﺭﻴﻕ ﺘـﺴﺠﻴل ﺍﻵﺒـﺎﺭ .ﺘﹸﺭﺴـﻡ ﺍﻟﺨﺭﺍﺌﻁ ﺍﻟﻜﻨﺘﻭﺭﻴﺔ ﺍﻟﺘﺭﻜﻴﺒﻴﺔ ﺒﻌﺩ ﺘﻭﻓﺭ ﺒﻴﺎﻨﺎﺕ ﻋﻥ ﺍﻋﻤﺎﻕ ﺍﻟﺴﻁﺢ ﺍﻟﻌﻠﻭﻱ ﻭﺍﻟﺴﻔﻠﻲ ﻟﻠﻁﺒﻘـﺔ ﺍﻟﻤﻜﻤﻨﻴﺔ ﻋﻥ ﺴﻁﺢ ﺍﻟﺒﺤﺭ .ﻭﻴﻤﻜﻥ ﺤﺴﺎﺏ ﺤﺠﻡ ﺍﻟﻤﻜﻤﻥ ﺍﻴﻀﺎ ﺒﺎﻟﺭﺴﻡ ﺍﻟﺒﻴﺎﻨﻲ ﺒﻴﻥ ﺍﻟﻤـﺴﺎﺤﺔ ﺩﺍﺨل ﺍﻟﺨﻁﻭﻁ ﺍﻟﻜﻨﺘﻭﺭﻴﺔ ﻭﻋﻤﻕ ﺍﻟﺨﻁﻭﻁ ﺍﻟﻜﻨﺘﻭﺭﻴﺔ ﺍﻭ ﺍﺭﺘﻔﺎﻉ ﺍﻟﻤﻜﻤﻥ )ﺍﻓﺩﻴﺴﻴﺎﻥ.(1988 ، ﺘﺭﺴﻡ ﺍﻟﺨﺭﺍﺌﻁ ﺍﻟﻜﻨﺘﻭﺭﻴﺔ ﻟﺴﻁﺢ ﻤﺎ ،ﻟﻁﺒﻘﺔ ﺘﺤﺕ ﺴﻁﺢ ﺍﻻﺭﺽ ﺒﺤﺴﺎﺏ ﺍﺭﺘﻔﺎﻋﻬـﺎ ﺒﺎﻟﻨﺴﺒﺔ ﻟﺴﻁﺢ ﺍﻟﺒﺤﺭ ﻓﻲ ﺍﻻﺒﺎﺭ ﺍﻟﻤﺨﺘﻠﻔﺔ .ﻭﻴﺴﺘﺨﺩﻡ ﻤﻬﻨﺩﺴﻭ ﺍﻟﻤﻜﺎﻤﻥ ﻫﺫﻩ ﺍﻟﺨﺭﺍﺌﻁ ﻟﺘﻌﻴﻴﻥ ﺍﻟﺤﺠﻡ ﺍﻟﻤﻨﺘﺞ ﺍﻟﻜﻠﻲ ﻟﻠﻤﻜﻤﻥ ) .(Craft et al., 1991ﻟﻘﺩ ﺘﻡ ﻓﻲ ﻫﺫﻩ ﺍﻟﺩﺭﺍﺴـﺔ ﺤـﺴﺎﺏ ﺤﺠﻡ ﺍﻟﺼﺨﻭﺭ ﺍﻟﻤﻜﻤﻨﻴﺔ ﺍﻟﺤﺎﻭﻴﺔ ﻋﻠﻰ ﺍﻟﻨﻔﻁ ﺒﻭﺴﺎﻁﺔ ﺍﻟﺭﺴـﻡ ﺍﻟﺒﻴـﺎﻨﻲ ﻟﻠﻤـﺴﺎﺤﺔ ﺩﺍﺨـل ﺍﻟﺨﻁﻭﻁ ﺍﻟﻜﻨﺘﻭﺭﻴﺔ ﻻﻋﻠﻰ ﺍﻟﺘﻜﻭﻴﻥ ﻭﺍﺴﻔﻠﻪ ﺍﻟﺘﻲ ﺤﺴﺒﺕ ﺒﻭﺴﺎﻁﺔ ﺠﻬﺎﺯ ﺍﻟﺒﻼﻨﻭﻤﻴﺘﺭ )ﻤـﻥ ﻗﺒل ﺸﺭﻜﺔ ﻨﻔﻁ ﺍﻟﺠﻨﻭﺏ( ﻤﻊ ﻋﻤﻕ ﺍﻟﺨﻁﻭﻁ ﺍﻟﻜﻨﺘﻭﺭﻴـﺔ ﻭﻗـﺩ ﻗﻁﻌـﺕ ﻫـﺫﻩ ﺒﻭﺴـﺎﻁﺔ ) (O.W.Cﺍﻟﻤﺴﺎﻭﻱ ﺇﻟﻰ 2065.8ﻻﺒﺎﺭ ﻤﻨﻁﻘﺔ ﺍﻟﺩﺭﺍﺴﺔ .ﻭﺤﺴﺒﺕ ﺍﻟﻤﺴﺎﺤﺔ ﺍﻟﻤﺤﺼﻭﺭﺓ ﺒﻴﻨﻬﻡ ﻭﻤﻨﻬﺎ ﺍﺴﺘﺨﺭﺝ ﺤﺠﻡ ﺍﻟﺼﺨﻭﺭ ﺍﻟﺤﺎﻭﻴﺔ ﻋﻠﻰ ﺍﻟـﻨﻔﻁ ﻓﻭﺠـﺩ ﺍﻨـﻪ ﻤـﺴﺎﻭﻱ ﺇﻟـﻰ ) 106 × 11700ﻡ ( 3ﻻﺒﺎﺭ ﻤﻨﻁﻘﺔ ﺍﻟﺩﺭﺍﺴﺔ ﻓﻲ ﺤﻘل ﺍﻟﻨﺎﺼﺭﻴﺔ ،ﻭﻜﻤﺎ ﻤﻭﻀﺢ ﻓﻲ ﺍﻟﺸﻜل ) .(1-4ﻴﺒﻴﻥ ﺍﻟﺠﺩﻭل ) (1-4ﺍﻟﻤﺴﺎﺤﺔ ﺍﻟﻤﺤﺴﻭﺒﺔ ﻻﺒﺎﺭ ﻤﻨﻁﻘـﺔ ﺍﻟﺩﺭﺍﺴـﺔ ﻓـﻲ ﺤﻘـل ﺍﻟﻨﺎﺼﺭﻴﺔ )ﻻﻋﻠﻰ ﺘﻜﻭﻴﻥ ﺍﻟﻤﺸﺭﻑ ﺍﻻﺴﻔل ﻭﺍﺴﻔﻠﻪ(. ﺷﻜﻞ ) ( 1-4ﺧﺎﺭﻃﺔ ﺗﺮﻛﻴﺒﻴﺔ ﻻﺳﻔﻞ ﺗﻜﻮﻳﻦ ﺍﳌﺸﺮﻑ ﰲ ﺣﻘﻞ ﺍﻟﻨﺎﺻﺮﻳﺔ ) ﺷﺮﻛﺔ ﻧﻔﻂ ﺍﳉﻨﻮﺏ( < <<êŞËßÖ]<ê^éju÷]<h^Šu 143 < <<êŞËßÖ]<ê^éju÷]<h^Šu 144 ﺠﺩﻭل ) (1-4ﺍﻟﻤﺴﺎﺤﺔ ﺍﻟﻔﻌﻠﻴﺔ ﻟﻠﻭﺤﺩﺍﺕ ﺍﻟﻤﻜﻤﻨﻴﺔ ﻟﺘﻜﻭﻴﻥ ﺍﻟﻤﺸﺭﻑ ﺍﻷﺴﻔل Lower limit of lower Mishrif )Area (km2 16.350 42.295 64.412 80 3-3-4 contour value 2040 2050 2060 2065.8 Upper limit of lower Mishrif 2 ) Area (km 19.100 52.735 81.905 113.695 145.070 183.982 226.817 272.410 308.172 330 contour value 1980 1990 2000 2010 2020 2030 2040 2050 2060 2065.8 ﺍﻟﺨﻭﺍﺹ ﺍﻟﺒﺘﺭﻭﻓﻴﺯﻴﺎﺌﻴﺔ ﻟﻠﺼﺨﻭﺭ ﺒﻐﻴﺔ ﺍﺴﺘﻜﻤﺎل ﺤﺴﺎﺏ ﺒﻘﻴﺔ ﺍﻟﻤﺘﻐﻴﺭﺍﺕ ﺍﻟﻤﻁﻠﻭﺒﺔ ﻟﺤﺴﺎﺏ ﺍﻻﺤﺘﻴﺎﻁﻲ ﺍﻟﻨﻔﻁﻲ ﻴﺠـﺏ ﻤﻌﺭﻓﺔ ﺍﻟﺤﺩﻭﺩ ﺍﻟﻘﺎﻁﻌﺔ ﻟﻜل ﻤﻥ ﺍﻟﻤﺴﺎﻤﻴﺔ ﻭﺍﻟﻨﻔﺎﺫﻴﺔ ﻭﺍﻟﺘﺸﺒﻊ ﺍﻟﻤﺎﺌﻲ ﻭﻤﻌﺭﻓﺔ ﺴﻤﻙ ﺍﻟﻌﻁـﺎﺀ ﺍﻟﺼﺎﻓﻲ ﻭﺍﻟﺴﻤﻙ ﺍﻟﻜﻠﻲ ﻭﺤﺴﺎﺏ ﻜل ﻤﻥ ﺍﻟﻤﻌﺩل ﺍﻟﻤﻭﺯﻭﻥ ﻟﻠﻤﺴﺎﻤﻴﺔ ﻭﺍﻟﺘﺸﺒﻊ ﺍﻟﻤﺎﺌﻲ .ﻭﻻﻥ ﻫﻨﺎﻙ ﻗﻠﺔ ﻤﻥ ﺍﻟﻤﺼﺎﺌﺩ ﺍﻟﺘﻲ ﺘﺤﺘﻭﻱ ﻋﻠﻰ ﻤﻜﺎﻤﻥ ﻤﻨﺘﻅﻤﺔ ﺍﻟﺴﻤﻙ ﻭﺍﻟﻤﺴﺎﻤﻴﺔ ﻭﺍﻟﻨﻔﺎﺫﻴﺔ ﺇﺫ ﺍﻥ ﺍﻏﻠﺒﻬﺎ ﻏﻴﺭ ﻤﺘﺠﺎﻨﺱ ﺒﺩﺭﺠﺎﺕ ﻤﺘﻔﺎﻭﺘﺔ ،ﻟﺫﻟﻙ ﻴﺘﻡ ﺤﺴﺎﺏ ﻫﺫﻩ ﺍﻟﻤﻌﻁﻴﺎﺕ ﻤﻥ ﺨﻼل: ﺍﻭ ﹰﻻ :ﺘﺤﺩﻴﺩ ﺍﻟﺤﺩﻭﺩ ﺍﻟﻘﺎﻁﻌﺔ )(cut off ﺘﻡ ﺘﺤﺩﻴﺩ ﺍﻟﺤﺩﻭﺩ ﺍﻟﻘﺎﻁﻌﺔ ﻟﻜل ﻤﻥ ﺍﻟﻤﺴﺎﻤﻴﺔ ﻭﺍﻟﻨﻔﺎﺫﻴﺔ ﻭﺍﻟﺘﺸﺒﻊ ﺍﻟﻤﺎﺌﻲ ﻻﺠل ﻤﻌﺭﻓـﺔ ﺍﻨﺘﺎﺝ ﺍﻟﻬﻴﺩﺭﻭﻜﺎﺭﺒﻭﻨﺎﺕ ﻭﻋﻁﺎﺌﻴﺔ ﺍﻟﻤﻜﻤﻥ ﺤﻴﺙ ﺘﻡ ﺤﺴﺎﺏ ﺍﻟﺤﺩ ﺍﻟﻘﺎﻁﻊ ﻟﻜل ﻤﻥ ﺍﻟﻤـﺴﺎﻤﻴﺔ ﻭﺍﻟﺘﺸﺒﻊ ﺍﻟﻤﺎﺌﻲ ﻜﻤﺎ ﻴﺎﺘﻲ: }ﺃ{ ﺘﺤﺩﻴﺩ ﺍﻟﺤﺩ ﺍﻟﻘﺎﻁﻊ ﻟﻠﻤﺴﺎﻤﻴﺔ ﺘﺄﺨﺫ ﺤﺩﻭﺩ ﺍﺨﺘﺯﺍل ﺍﻟﻤﺴﺎﻤﻴﺔ ﻓﻲ ﻤﻜﺎﻤﻥ ﺍﻟﺼﺨﻭﺭ ﺍﻟﺠﻴﺭﻴﺔ ﻨـﺴﺒﺔ ﺘـﺸﺒﻊ ﻤـﺎﺌﻲ ) (35%ﻭﻨﺴﺒﺔ ﻤﺴﺎﻤﻴﺔ ) .(Magara, 1986) (10%ﻭﻤﻥ ﺨﻼل ﺘﺤﺎﻟﻴـل ﺍﻟﻤـﺴﺎﻤﻴﺔ ﺍﻟﻤﺘﻭﻓﺭﺓ ﻭﺍﻟﻨﻔﺎﺫﻴﺔ ﺒﺎﻟﻬﻭﺍﺀ ﻵﺒﺎﺭ ﻤﻨﻁﻘﺔ ﺍﻟﺩﺭﺍﺴﺔ ﺭﺴﻤﺕ ﺍﻟﻌﻼﻗﺔ ﻤﺎ ﺒﻴﻨﻬﻤﺎ ﻋﻠـﻰ ﻤﻘﻴـﺎﺱ ﺸﺒﻪ ﻟﻭﻏﺎﺭﺘﻴﻤﻲ ﺜﻡ ُﺭﺴﻡ ﺍﺤﺴﻥ ﺨﻁ ﻤﺴﺘﻘﻴﻡ ﻴﻤﺭ ﺒﺎﻟﻨﻘﺎﻁ ﺒﻌﺩ ﺫﻟﻙ ﺃﺨﺫﺕ ﺃﺩﻨﻰ ﻗﻴﻤﺔ ﻟﺘﺤﺎﻟﻴل < <<êŞËßÖ]<ê^éju÷]<h^Šu 145 ﺍﻟﻨﻔﺎﺫﻴﺔ ﻭﻫﻲ )) (0.1 mdﺍﺩﻨﻰ ﻗﻴﻤﺔ ﻟﺤﺩﻭﺩ ﺍﺨﺘﺯﺍل ﺍﻟﻤﺴﺎﻤﻴﺔ ﻓـﻲ ﺍﻟﻤﻜـﺎﻤﻥ ﺍﻟﻤﻨﺘﺠـﺔ ﻫﻲ) ((Kupecz, 1995) (0.1 mdﺤﻴﺙ ﺴﻘﻁﺕ ﻋﻠﻰ ﺍﻟﺨﻁ ﺍﻟﻤﺴﺘﻘﻴﻡ ،ﻓﻜﺎﻨﺕ ﻗﻴﻤـﺔ ﺍﻟﻘﻁﻊ ﻟﻠﻤﺴﺎﻤﻴﺔ ﻤﻥ ﺍﻟﻠﺒﺎﺏ ﻤﺴﺎﻭﻴﺔ ﺍﻟﻰ ) (5%ﻜﻤﺎ ﻓﻲ ﺍﻟﺸﻜل ) ،(2-4ﺜﻡ ﺭﺴﻤﺕ ﺍﻟﻌﻼﻗﺔ ﻤﺎ ﺒﻴﻥ ﺍﻟﻤﺴﺎﻤﻴﺔ ﻤﻥ ﺍﻟﻠﺒﺎﺏ ﻭﺍﻟﻤﺴﺎﻤﻴﺔ ﺍﻟﻤﺤﺴﻭﺒﺔ ﻤﻥ ﺍﻟﻤﺠﺴﺎﺕ ﻵﺒﺎﺭ ﻤﻨﻁﻘـﺔ ﺍﻟﺩﺭﺍﺴـﺔ ﻭﺒﺄﺨﺫ ﻗﻴﻤﺔ ﺍﻟﻘﻁﻊ ) (5%ﻟﻠﻤﺴﺎﻤﻴﺔ ﻤﻥ ﺍﻟﻠﺒﺎﺏ ﻭﺘﺴﻘﻴﻁﻬﺎ ﻋﻠﻰ ﺍﻓﻀل ﺨﻁ ﻤـﺴﺘﻘﻴﻡ ﻴﻤـﺭ ﺒﺎﻟﻨﻘﺎﻁ ﻓﻜﺎﻨﺕ ﻗﻴﻤﺔ ﺍﻟﺤﺩ ﺍﻟﻘﺎﻁﻊ ﻟﻠﻤﺴﺎﻤﻴﺔ ﺍﻟﻤﺤﺴﻭﺒﺔ ﻤﻥ ﺍﻟﻤﺠﺱ ﺘﺴﺎﻭﻱ ) (16%ﻭﻜﻤﺎ ﻓﻲ ﺍﻟﺸﻜل ).(3-4 } ﺏ{ ﺘﺤﺩﻴﺩ ﺍﻟﺤﺩ ﺍﻟﻘﺎﻁﻊ ﻟﻠﺘﺸﺒﻊ ﺍﻟﻤﺎﺌﻲ ﻤﻥ ﺨﻼل ﺭﺴﻡ ﺍﻟﻌﻼﻗﺔ ﻤﺎ ﺒﻴﻥ ﺍﻟﺘﺸﺒﻊ ﺍﻟﻤﺎﺌﻲ ﻭﺍﻟﻤﺴﺎﻤﻴﺔ ﺍﻟﻤﺤﺴﻭﺒﺔ ﻤﻥ ﺍﻟﻤﺠـﺴﺎﺕ ﻵﺒﺎﺭ ﻤﻨﻁﻘﺔ ﺍﻟﺩﺭﺍﺴﺔ ﻭﺒﺄﺨﺫ ﻗﻴﻤﺔ ﺍﻟﻘﻁﻊ ﻟﻠﻤﺴﺎﻤﻴﺔ ﺍﻟﻤﺤﺴﻭﺒﺔ ﻤﻥ ﺍﻟﻤﺠﺱ ﻭﺇﺴﻘﺎﻁﻬﺎ ﻋﻠـﻰ ﻤﻨﺤﻨﻲ ﺘﻡ ﺘﺤﺩﻴﺩ ﻗﻴﻤﺔ ﺍﻟﺤﺩ ﺍﻟﻘﺎﻁﻊ ﻟﻠﺘﺸﺒﻊ ﺍﻟﻤﺎﺌﻲ ﻭﺍﻟﺫﻱ ﻜﺎﻥ ﻴـﺴﺎﻭﻱ ) (60%ﻟﻤﻜﻤـﻥ ﺍﻟﻤﺸﺭﻑ ﻜﻤﺎ ﻴﻭﻀﺤﻬﺎ ﺍﻟﺸﻜل ).(4-4 ﺜﺎﻨﻴ ﹰﺎ :ﺘﺤﺩﻴﺩ ﺴﻤﻙ ﺍﻟﻌﻁﺎﺀ ﺍﻟﺼﺎﻓﻲ ﺇﻟﻰ ﺍﻟﺴﻤﻙ ﺍﻟﻜﻠﻲ ﻴﺴﻤﻰ ﺍﻟﻤﻜﻤﻥ ﺍﻟﻤﻨﺘﺞ ﺩﺍﺨل ﺍﻟﻤﺼﻴﺩﺓ ﺒﺎﻟﻌﻁﺎﺀ ) ،(payﻭﺘﺴﻤﻰ ﺍﻟﻤﺴﺎﻓﺔ ﺍﻟﻌﻤﻭﺩﻴﺔ ﻤﻥ ﻗﻤﺔ ﺍﻟﻤﻜﻤﻥ ﺇﻟﻰ ﻤﺴﺘﻭﻯ ﺘﻤﺎﺱ ﺍﻟﻨﻔﻁ – ﺍﻟﻤﺎﺀ ﺒﺎﺴﻡ ﺍﻟﻌﻁﺎﺀ ﺍﻟﻜﻠﻲ ،ﻭﻗﺩ ﻴﺘﻐﺎﻴﺭ ﻫﺫﺍ ﺍﻟﺴﻤﻙ ﻤﻥ ﻤﺘﺭ ﻭﺍﺤﺩ ﺇﻟﻰ ﻤﺌﺎﺕ ﻤﻥ ﺍﻷﻤﺘﺎﺭ ﻭﻟﻴﺱ ﺒﺎﻟﻀﺭﻭﺭﺓ ﺍﻥ ﻴﺘﻜﻭﻥ ﻜل ﺍﻟﻌﻁﺎﺀ ﺍﻟﻜﻠﻲ ﻤﻥ ﻤﻜﻤﻥ ﻤﻨﺘﺞ ،ﻟﺫﻟﻙ ﻴﺘﻡ ﺘﻤﻴﻴﺯ ﺍﻟﻌﻁﺎﺀ ﺍﻟﻜﻠﻲ ﻋﺎﺩﺓ ﻋﻥ ﺍﻟﻌﻁﺎﺀ ﺍﻟﺼﺎﻓﻲ). (net pay ﻭﻴﻌﺭﻑ ﺍﻟﻌﻁﺎﺀ ﺍﻟﺼﺎﻓﻲ ﺒﺄﻨﻪ ﺍﻟﺴﻤﻙ ﺍﻟﻌﻤﻭﺩﻱ ﺍﻟﺘﺭﺍﻜﻤﻲ ﻟﻠﻤﻜﻤﻥ ﺍﻟﺫﻱ ﻴﻤﻜﻥ ﺃﻨﺘﺎﺝ ﺍﻟﺒﺘﺭﻭل ﻤﻨﻪ .ﺍﻥ ﺘﻁﻭﻴﺭ ﻤﻜﻤﻥ ﻤﺎ ﻴﺘﻁﻠﺏ ﺒﺎﻟﻀﺭﻭﺭﺓ ﺭﺴﻡ ﺨﺭﻴﻁﺔ ﻨﺴﺒﺔ ﺍﻟﻌﻁﺎﺀ ﺍﻟﺼﺎﻓﻲ ﺇﻟﻰ ﺍﻟﻌﻁﺎﺀ ﺍﻟﻜﻠﻲ ﻋﺒﺭ ﺍﻟﺤﻘل ﺒﺄﻜﻤﻠﻪ .ﻴﺘﻡ ﺘﻘﺴﻴﻡ ﺍﻟﻤﻜﻤﻥ ﻋﺎﺩﺓ ﺇﻟﻰ ﺍﻟﻌﻁﺎﺀ ﺍﻟﻜﻠﻲ ﻭﺍﻟﻌﻁﺎﺀ ﺍﻟﺼﺎﻓﻲ .ﻭﻓﻲ ﺍﻟﻌﺩﻴﺩ ﻤﻥ ﺍﻟﺤﻘﻭل ﻴﻜﻭﻥ ﺍﻟﻌﻁﺎﺀ ﺍﻟﺼﺎﻓﻲ ﺍﻗل ﺒﺸﻜل ﻤﻠﻤﻭﺱ ﻤﻥ ﺍﻟﻌﻁﺎﺀ ﺍﻟﻜﻠﻲ .ﻭﻴﻌﺯﻯ ﺍﻟﻔﺭﻕ ﺒﻴﻥ ﺍﻟﻌﻁﺎﺌﻴﻥ ﺇﻟﻰ ﻋﺎﻤﻠﻴﻥ ﻫﻤﺎ ﺍﻟﻤﺴﺎﻤﻴﺔ ﺍﻻﻭﻟﻴﺔ ﺍﻟﺘﻲ ﺘﺭﺴﺏ < <<êŞËßÖ]<ê^éju÷]<h^Šu 146 Contour value 1970 1980 1990 2000 2010 2020 2030 2040 2050 2060 2070 2080 0 20 40 60 80 100 120 160 180 200 Oil water contact (OWC) 140 Area (km2) 220 240 260 ( ﻤﺭﺘﺴﻡ ﺘﻘﺎﻁﻊ ﺍﻟﻤﺴﺎﺤﺔ ﻤﻊ ﺍﻟﻌﻤﻕ ﻟﺘﻜﻭﻴﻥ ﺍﻟﻤﺸﺭﻑ ﺍﻻﺴﻔل2-4) ﺸﻜل 280 300 Upper limit 340 Lower limit 320 360 < <<êŞËßÖ]<ê^éju÷]<h^Šu 147 Permeability (md) 10000 1000 100 10 1 0.1 0.01 0.001 0 5 10 15 20 Porosity (%) 25 ( ﺘﺤﺩﻴﺩ ﺍﻟﺤﺩ ﺍﻟﻘﺎﻁﻊ ﻟﻠﻤﺴﺎﻤﻴﺔ ﻤﻥ ﺍﻟﻠﺒﺎﺏ3-4) ﺸﻜل 30 35 40 40 35 30 25 20 )Porosity (core 15 ﺸﻜل ) (4-4ﺘﺤﺩﻴﺩ ﺍﻟﺤﺩ ﺍﻟﻘﺎﻁﻊ ﻟﻠﻤﺴﺎﻤﻴﺔ ﺍﻟﻤﺤﺴﻭﺒﺔ ﻤﻥ ﺍﻟﻤﺠﺴﺎﺕ 10 5 0 35 30 25 20 15 10 5 0 < <<êŞËßÖ]<ê^éju÷]<h^Šu 148 )Porosity (log 100 95 90 85 80 75 70 65 60 55 50 Sw 45 40 35 30 ﺸﻜل ) (5-4ﺘﺤﺩﻴﺩ ﺍﻟﺤﺩ ﺍﻟﻘﺎﻁﻊ ﻟﻠﺘﺸﺒﻊ ﺍﻟﻤﺎﺌﻲ 25 20 15 10 5 0 60 55 50 45 40 35 30 25 20 15 10 5 0 < <<êŞËßÖ]<ê^éju÷]<h^Šu 149 Porosity < <<êŞËßÖ]<ê^éju÷]<h^Šu 150 ﺒﻬﺎ ﺍﻟﺘﻜﻭﻴﻥ ﻭﺍﻟﻌﻤﻠﻴﺎﺕ ﺍﻟﺘﺤﻭﻴﺭﻴـﺔ ﺍﻟﺘـﻲ ﻏﻴـﺭﺕ ﺍﻟﻤـﺴﺎﻤﻴﺔ ﺍﻷﺼـﻠﻴﺔ ﺒﺎﻟﺘـﺴﻤﻴﺕ ﺃﻭ ﺍﻻﺫﺍﺒﺔ ).(Selley, 1998 ُﻴﻌﺭﻑ ﺴﻤﻙ ﺍﻟﻌﻁﺎﺀ ﺍﻟﺼﺎﻓﻲ ﻟﻜل ﺒﺌﺭ ﻭﻟﻜﻥ ﻷﻏﺭﺍﺽ ﺍﻟﺨﺭﺍﺌﻁ ﻴﻔﻀل ﺍﺨﺫ ﺨﺭﺍﺌﻁ ﺍﻟﺴﻤﻙ ﺍﻟﻜﻠﻲ ) (gross thicknessﻭﻤﻌﺩل ﺴﻤﻙ ﺍﻟﻌﻁﺎﺀ ﺍﻟﺼﺎﻓﻲ ﺇﻟﻰ ﺍﻟـﺴﻤﻙ ﺍﻟﻜﻠـﻲ ) (net pay/gross pay ratioﻭﺇﺨﺭﺍﺝ ﺍﻟﺤﺠﻡ ﺍﻟﺫﻱ ﻴﻘﻊ ﺍﺴﻔل ﻤﺴﺘﻭﻯ ﺘﻤﺎﺱ ﻏـﺎﺯ ﺍﻭ ﻨﻔﻁ – ﻤﺎﺀ ).(Anon, 2004b ﻭﺒﺎﺴﺘﺨﺩﺍﻡ ﺍﻟﺤﺩﻭﺩ ﺍﻟﻘﺎﻁﻌﺔ ) (cut offﻟﻠﻤﺴﺎﻤﻴﺔ ﻭﺍﻟﺘﺸﺒﻊ ﺍﻟﻤﺎﺌﻲ ،ﺘﻡ ﺘﺤﺩﻴﺩ ﺴـﻤﻙ ﺍﻟﻌﻁﺎﺀ ﺍﻟﺼﺎﻓﻲ ﻭﺴﻤﻙ ﺍﻟﻌﻁﺎﺀ ﺍﻟﻜﻠﻲ ﻭﺜﻡ ﺃﻴﺠﺎﺩ ﺍﻟﻨﺴﺒﺔ ﺒﻴﻨﻬﻡ ﻵﺒﺎﺭ ﻤﻨﻁﻘﺔ ﺍﻟﺩﺭﺍﺴﺔ ،ﻜﻤﺎ ﻤﻭﻀﺢ ﻓﻲ ﺠﺩﻭل ).(2-4 ﺠﺩﻭل ) (2-4ﺴﻤﻙ ﺍﻟﻌﻁﺎﺀ ﺍﻟﺼﺎﻓﻲ ﻭﺍﻟﺴﻤﻙ ﺍﻟﻜﻠﻲ ﻭﻤﻌﺩل ﺴﻤﻙ ﺍﻟﻌﻁﺎﺀ ﺍﻟﺼﺎﻓﻲ ﺇﻟﻰ ﺍﻟﺴﻤﻙ ﺍﻟﻜﻠﻲ ﻻﺒﺎﺭ ﻤﻨﻁﻘﺔ ﺍﻟﻨﺎﺼﺭﻴﺔ )ﺘﻜﻭﻴﻥ ﺍﻟﻤﺸﺭﻑ( Gross thickness )(m 54 Net pay thickness )(m 45 Ns-1 0.64 58 37 Ns-2 0.56 55 31 Ns-3 0.88 68 60 Ns-4 0.85 71 60 Ns-5 )Ratio (net/gross 0.83 0.75 Well No. Average ﺜﺎﻟﺜ ﹰﺎ :ﺤﺴﺎﺏ ﺍﻟﻤﻌﺩل ﺍﻟﻤﻭﺯﻭﻥ ﻟﻠﺘﺸﺒﻊ ﺍﻟﻤﺎﺌﻲ ﻭﺍﻟﻤﺴﺎﻤﻴﺔ ﻴﺘﻡ ﺤﺴﺎﺏ ﺍﻟﻤﻌﺩل ﺍﻟﻤﻭﺯﻭﻥ ﻟﻠﻤﺴﺎﻤﻴﺔ ﻭﺍﻟﺘﺸﺒﻊ ﺍﻟﻤﺎﺌﻲ ﺍﻋﺘﻤﺎﺩﺍ ﻋﻠـﻰ ﻗﻴﻤﻬـﺎ ﺍﻟﻤﺤـﺴﻭﺒﺔ ﻤـﻥ ﺍﻟﻤﺠﺴﺎﺕ ،ﺇﺫ ﻴﺘﻡ ﺤﺴﺎﺏ ﺍﻟﻤﻌﺩل ﺍﻟﻤﻭﺯﻭﻥ ﻟﻠﻤﺴﺎﻤﻴﺔ ﻟﻸﺠﺯﺍﺀ ﺍﻟﻔﻌﺎﻟﺔ ﻭﺘﺒﻌﺎ ﻟﻠﺴﻤﻙ ﺤﺴﺏ ﺍﻟﻤﻌﺎﺩﻟﺔ ﺍﻻﺘﻴﺔ: )(Dake, 1978 < <<êŞËßÖ]<ê^éju÷]<h^Šu 151 ∑ φi hi ) ................................................................................. (4-5 h ∑ i φ average = ﺤﻴﺙ ﺍﻥ φaverageﺍﻟﻤﻌﺩل ﺍﻟﻤﻭﺯﻭﻥ ﻟﻠﻤﺴﺎﻤﻴﺔ ﺍﻟﻤﺴﺎﻤﻴﺔ ﺍﻟﻤﺤﺴﻭﺒﺔ ﻤﻥ ﺍﻟﻤﺠﺱ φi ﺴﻤﻙ ﺍﻟﻌﻁﺎﺀ ﺍﻟﺼﺎﻓﻲ hi ﺘﻡ ﺤﺴﺎﺏ ﺍﻟﻤﻌﺩل ﺍﻟﻤﻭﺯﻭﻥ ﻟﻠﻤﺴﺎﻤﻴﺔ ﻟﺠﻤﻴﻊ ﺍﺒﺎﺭ ﻤﻨﻁﻘﺔ ﺍﻟﺩﺭﺍﺴـﺔ ﺒﺎﺴـﺘﺨﺩﺍﻡ ﺍﻟﻤﻌﺎﺩﻟـﺔ )(5-4 ﻓﻜﺎﻨﺕ ﺍﻟﻤﺴﺎﻤﻴﺔ ﺍﻟﻤﻭﺯﻭﻨﺔ ﻟﻠﻭﺤﺩﺓ ﺍﻟﻤﻜﻤﻨﻴﺔ ﺍﻻﻭﻟﻰ ﻭﻟﺠﻤﻴﻊ ﺁﺒﺎﺭ ﻤﻨﻁﻘﺔ ﺍﻟﺩﺭﺍﺴﺔ ) (0.236ﻭﺍﻟﻤـﺴﺎﻤﻴﺔ ﺍﻟﻤﻭﺯﻭﻨﺔ ﻟﻠﻭﺤﺩﺓ ﺍﻟﻤﻜﻤﻨﻴﺔ ﺍﻟﺜﺎﻨﻴﺔ ﻭﻟﺠﻤﻴﻊ ﺍﺒﺎﺭ ﻤﻨﻁﻘﺔ ﺍﻟﺩﺭﺍﺴﺔ ) ، (0.247ﺍﻤﺎ ﺍﻟﻤﻌﺩل ﺍﻟﻌﺎﻡ ﺍﻟﻤـﻭﺯﻭﻥ ﻟﻠﻤﺴﺎﻤﻴﺔ ﻭﻟﺠﻤﻴﻊ ﺍﻻﺒﺎﺭ ﻭﻟﻠﻭﺤﺩﺘﻴﻥ ﺍﻟﻤﻜﻤﻨﻴﺘﻴﻥ ﻫﻭ ).(0.241 ﺍﻤﺎ ﺍﻟﺘﺸﺒﻊ ﺍﻟﻤﺎﺌﻲ ﺍﻟﻤﻭﺯﻭﻥ ﻻﺒﺎﺭ ﻤﻨﻁﻘﺔ ﺍﻟﺩﺭﺍﺴﺔ ﻓﻘﺩ ﺘﻡ ﺤﺴﺎﺒﻪ ﻟﻜل ﻭﺤﺩﺓ ﻤﻜﻤﻨﻴﺔ ﻓﻲ ﺍﺠﺯﺍﺌﻬـﺎ ﺍﻟﻔﻌﺎﻟﺔ ﺘﺒﻌﺎ ﻟﻠﺴﻤﻙ ﻭﻓﻕ ﺍﻟﻘﺎﻨﻭﻥ ﺍﻻﺘﻲ: ) ......................................................................... (4-6 ∑ φi hi Swi Swaverage = ∑φ h i i ﺤﻴﺙ ﺍﻥ Swaverageﺍﻟﻤﻌﺩل ﺍﻟﻤﻭﺯﻭﻥ ﻟﻠﺘﺸﺒﻊ ﺍﻟﻤﺎﺌﻲ Swi ﺍﻟﺘﺸﺒﻊ ﺍﻟﻤﺎﺌﻲ ﺍﻟﻤﺤﺴﻭﺏ ﻤﻥ ﺍﻟﻤﺠﺱ ﻟﻘﺩ ﺘﻡ ﺤﺴﺎﺏ ﺍﻟﺘﺸﺒﻊ ﺍﻟﻤﺎﺌﻲ ﻟﺠﻤﻴﻊ ﺁﺒﺎﺭ ﻤﻨﻁﻘﺔ ﺍﻟﺩﺭﺍﺴﺔ ﻭﻟﻠﻭﺤﺩﺘﻴﻥ ﺍﻟﻤﻜﻤﻨﻴﺘﻴﻥ ﻓﻭﺠﺩ ﺍﻨﻪ ﻴﺴﺎﻭﻱ ) (0.286ﻓﻲ ﺍﻟﻭﺤﺩﺓ ﺍﻟﻤﻜﻤﻨﻴﺔ ﺍﻻﻭﻟﻰ ﻭﻟﺠﻤﻴﻊ ﺍﺒﺎﺭ ﻤﻨﻁﻘﺔ ﺍﻟﺩﺭﺍﺴﺔ ﺃﻤﺎ ﻓﻲ ﺍﻟﻭﺤـﺩﺓ ﺍﻟﻤﻜﻤﻨﻴـﺔ ﺍﻟﺜﺎﻨﻴـﺔ ﻓﻴﺴﺎﻭﻱ ) ، (0.355ﺃﻤﺎ ﺍﻟﻤﻌﺩل ﺍﻟﻌﺎﻡ ﻟﻠﺘﺸﺒﻊ ﺍﻟﻤﺎﺌﻲ ﺍﻟﻤﻭﺯﻭﻥ ﻭﻟﺠﻤﻴﻊ ﺍﻻﺒﺎﺭ ﻓﻴﺴﺎﻭﻱ ).(0.3105 < <<êŞËßÖ]<ê^éju÷]<h^Šu 4-4 152 ﺣﺴﺎﺏ ﺍﳌﺨﺰﻭﻥ ﺍﻟﻨﻔﻄﻲ ﺘﻡ ﺤﺴﺎﺏ ﺍﻟﻤﺨﺯﻭﻥ ﺍﻟﻨﻔﻁﻲ ﻟﺘﻜﻭﻴﻥ ﺍﻟﻤﺸﺭﻑ ﻭﻟﻠﺠﺯﺀ ﺍﻻﺴﻔل ﻤﻨﻪ ﺍﻟﺫﻱ ﻴﻤﺜل ﺍﻟﺠـﺯﺀ ﺍﻟﻤﻜﻤﻨـﻲ ﻟﺘﻜﻭﻴﻥ ﺍﻟﻤﺸﺭﻑ ﻟﻤﻭﺍﺼﻔﺎﺕ ﺼﺨﻭﺭﻩ ﺍﻟﻤﻜﻤﻨﻴﺔ ﺍﻟﺠﻴﺩﺓ ﻹﺤﺘﻭﺍﺌﻪ ﻋﻠﻰ ﺍﻟﻨﻔﻁ ،ﺒﻌـﺩ ﻤﻌﺭﻓـﺔ ﺍﻟـﺼﺨﻭﺭ ﺍﻟﺤﺎﻭﻴﺔ ﻋﻠﻰ ﺍﻟﻨﻔﻁ ﻭﻤﻌﺩل ﺴﻤﻙ ﺍﻟﻌﻁﺎﺀ ﺍﻟﺼﺎﻓﻲ ﺍﻟﻰ ﺍﻟﻜﻠﻲ ﻭﺍﻟﻤﺴﺎﻤﻴﺔ ﺍﻟﻤﻭﺯﻭﻨـﺔ ﻭﺍﻟﺘـﺸﺒﻊ ﺍﻟﻤـﺎﺌﻲ ﺍﻟﻤﻭﺯﻭﻥ .ﺃﻤﺎ ﻤﻌﺎﻤل ﺍﻟﺘﻜﻭﻴﻥ ﺍﻟﺤﺠﻤﻲ ﻟﻠﻨﻔﻁ ) (Boiﻓﻘﺩ ﺍﻋﺘﻤﺩ ﻋﻠﻰ ﺘﻘـﺎﺭﻴﺭ ﺍﻟﺨـﻭﺍﺹ ﺍﻟﻔﻴﺯﻴﺎﺌﻴـﺔ ﻭﺍﻟﺜﺭﻭﻤﻭﺩﻴﻨﺎﻤﻴﻜﻴﺔ ﺍﻟﻤﻭﺠﻭﺩﺓ ﻓﻲ ﺸﺭﻜﺔ ﻨﻔﻁ ﺍﻟﺠﻨﻭﺏ ﻓﻲ ﺤﺴﺎﺏ ﻋﺎﻤل ﺍﻟﺘﻤﺩﺩ ﺍﻟﺤﺠﻤﻲ ﻟﻠﻨﻔﻁ ﻓﻭﺠﺩ ﺍﻨـﻪ ﻤﺴﺎﻭﻱ ﻟـ ) (1.3139ﻭﺍﻟﻜﺜﺎﻓﺔ ﺍﻟﻨﻭﻋﻴﺔ) (0.89ﻏﻡ/ﺴﻡ .3ﻭﻗﺩ ﺘﻡ ﺘﻁﺒﻴﻕ ﺍﻟﻤﻌﺎﺩﻟـﺔ ) (4-4ﻟﺤـﺴﺎﺏ ﺍﻟﻤﺨﺯﻭﻥ ﺍﻟﻨﻔﻁﻲ ﺍﻻﺼﻠﻲ ﻓﻲ ﺍﻟﻤﻭﻗﻊ ﻭﻓﻲ ﻅﺭﻭﻑ ﺍﻟﺴﻁﺢ ﺍﻟﻘﻴﺎﺴﻴﺔ ﻓﻭﺠﺩ ﺍﻥ: ﺤﺠﻡ ﺍﻟﻤﺨﺯﻭﻥ ﺍﻟﻨﻔﻁﻲ ﻓﻲ ﻅﺭﻭﻑ ﺍﻟﺴﻁﺢ ﺍﻟﻘﻴﺎﺴﻴﺔ = )(1111.2577 × 106 m3 ﻜﻤﻴﺔ ﺍﻟﻤﺨﺯﻭﻥ ﺍﻟﻨﻔﻁﻲ ﻓﻲ ﻅﺭﻭﻑ ﺍﻟﺴﻁﺢ ﺍﻟﻘﻴﺎﺴﻴﺔ = )(989.019 × 106 ton ﺤﺠﻡ ﺍﻟﻤﺨﺯﻭﻥ ﺍﻟﻨﻔﻁﻲ ﻓﻲ ﻅﺭﻭﻑ ﺍﻟﻤﻜﻤﻥ ﺘﺴﺎﻭﻱ = )(1460.0815 × 106 m3 5-4ﺍﻟﻤﻨﺎﻗﺸﺔ ﻴﺘﻀﺢ ﻤﻥ ﺨﻼل ﺍﻟﻤﻘﺎﺭﻨﺔ ﻤﻊ ﺍﻟﺩﺭﺍﺴﺎﺕ ﺍﻟﺴﺎﺒﻘﺔ ﻤﻥ ﻗﺒل ﺸﺭﻜﺔ ﻨﻔﻁ ﺍﻟﺠﻨﻭﺏ ﻭﺍﻟﻤﻭﻀـﺤﺔ ﻓـﻲ ﺍﻟﺠﺩﻭل ﺭﻗﻡ ) (3-4ﻤﺎ ﻴﺄﺘﻲ: ﺠﺩﻭل ) (3-4ﻤﻘﺎﺭﻨﺔ ﺒﻴﻥ ﺍﻟﻘﻴﻡ ﺍﻟﻤﺤﺴﻭﺒﺔ ﺤﺎﻟﻴﺎ ﻭﺍﻟﺩﺭﺍﺴﺎﺕ ﺍﻟﺴﺎﺒﻘﺔ 1989 study 2001 study Present study 9484.5 0.235 0.31 0.873 2064.9 70 8 805 11202 0.21 0.31 0.918 2058 70 8 1009 11700 0.24 0.31 0.75 2065.8 60 16 989 Parameters )Vol. of rocks (km3 φaverage Swaverage (Net/cross) ratio O.W.C )Cut off Sw (% )Cut off φ (% Reserve quantity (ton) × 106 < <<êŞËßÖ]<ê^éju÷]<h^Šu 153 ﺇﻥ ﻜﻤﻴﺔ ﺍﻟﻤﺨﺯﻭﻥ ﺍﻟﻨﻔﻁﻲ ﻓﻲ ﻅﺭﻭﻑ ﺍﻟﺴﻁﺢ ﺍﻟﻘﻴﺎﺴﻴﺔ ﻓﻲ ﺍﻟﺩﺭﺍﺴﺔ ﺍﻟﺤﺎﻟﻴﺔ ﻜﺎﻨﺕ ﺃﻋﻠـﻰ ﻤـﻥ ﺩﺭﺍﺴﺔ ﻋﺎﻡ ) (1989ﻭﺍﻗل ﻤﻥ ﺩﺭﺍﺴﺔ ﻋﺎﻡ ) (2001ﻭﻴﻌﺯﻯ ﻟﻸﺴﺒﺎﺏ ﺍﻵﺘﻴﺔ: .1ﺍﻥ ﺤﺠﻡ ﺍﻟﺼﺨﻭﺭ ﺍﻟﺤﺎﻭﻴﺔ ﻋﻠﻰ ﺍﻟﻨﻔﻁ ﻓﻲ ﺍﻟﺩﺭﺍﺴﺔ ﺍﻟﺤﺎﻟﻴﺔ ﻜﺎﻨﺕ ﺃﻋﻠﻰ ﻤﻥ ﺍﻟﺩﺭﺍﺴـﺘﻴﻥ ﺍﻟﺴﺎﺒﻘﺘﻴﻥ ﻨﺘﻴﺠﺔ ﺍﺨﺘﻼﻑ ﺤﺩ ﺘﻤﺎﺱ ﻨﻔﻁ – ﻤﺎﺀ ﻭﺍﻟﺫﻱ ﺃﺩﻯ ﺇﻟﻰ ﺍﺨﺘﻼﻑ ﻓـﻲ ﺤـﺴﺎﺏ ﺍﻟﺤﺠﻡ .ﻭﻤﻥ ﺍﻟﺠﺩﻴﺭ ﺒﺎﻟﻤﻼﺤﻅﺔ ﺃﻥ ﺩﺭﺍﺴﺔ ﻋﺎﻡ ) (2001ﻟﻡ ﺘﺄﺨﺫ ﺒﻨﻅﺭ ﺍﻻﻋﺘﺒﺎﺭ ﻓـﻲ ﺭﺴﻡ ﺍﻟﻤﺴﺎﺤﺔ ﺍﻟﻔﻌﻠﻴﺔ ﻤﻊ ﺍﻟﻌﻤﻕ ﺍﻟﺠﺯﺀ ﺍﻷﺴﻔل ﻟﺘﻜﻭﻴﻥ ﺍﻟﻤﺸﺭﻑ ﺍﻷﺴﻔل ﻤﻤﺎ ﺃﺩﻯ ﺇﻟـﻰ ﺤﺩﻭﺙ ﺨﻁﺄ ﻓﻲ ﺤﺴﺎﺏ ﺍﻟﺤﺠﻡ. .2ﻭﺠﻭﺩ ﻓﺭﻕ ﻓﻲ ﻗﻴﻤﺔ ﺍﻟﻘﻁﻊ ﻟﻠﺘﺸﺒﻊ ﺍﻟﻤﺎﺌﻲ ﻭﻗﻴﻤﺔ ﺍﻟﻘﻁﻊ ﻟﻠﻤـﺴﺎﻤﻴﺔ ﻭﺍﻟـﺫﻱ ﺃﺩﻯ ﺇﻟـﻰ ﺍﺨﺘﻼﻑ ﻓﻲ ﺤﺴﺎﺏ ﻨﺴﺒﺔ ﺴﻤﻙ ﺍﻟﻌﻁﺎﺀ ﺍﻟﺼﺎﻓﻲ ﺇﻟﻰ ﺍﻟﻌﻁﺎﺀ ﺍﻟﻜﻠﻲ ﺍﻟﺘـﻲ ﻜﺎﻨـﺕ ﻓـﻲ ﺍﻟﺩﺭﺍﺴﺘﻴﻥ ﺍﻟﺴﺎﺒﻘﺘﻴﻥ ﺃﻋﻠﻰ ﻤﻥ ﺍﻟﺩﺭﺍﺴﺔ ﺍﻟﺤﺎﻟﻴﺔ ﺇﺫ ﻴﻼﺤﻅ ﺍﻥ ﻫﺫﻩ ﺍﻟﻨﺴﺒﺔ ﻤﺒﺎﻟﻎ ﻓﻴﻬﺎ ﻜﺜﻴﺭﺍ ﺇﺫ ﺘﺼل ﺘﻘﺭﻴﺒﺎ ﺇﻟﻰ ) (92%ﻭﻫﻲ ﻨﺴﺒﺔ ﺘﺸﻴﺭ ﺇﻟﻰ ﺍﻥ ﺍﻹﻨﺘﺎﺠﻴﺔ ﻋﺎﻟﻴﺔ ﺠﺩﺍ ﻋﻠﻰ ﺍﻟـﺭﻏﻡ ﺃﻥ ﻨﺴﺒﺔ ﺍﻟﻘﻁﻊ ﻓﻲ ﺍﻟﺘﺸﺒﻊ ﺍﻟﻤﺎﺌﻲ ﺒﻠﻐﺕ ). (70% ﺍﻟﻔﺼﻞ ﺍﳋﺎﻣﺲ ﺍﻻﺳﺘﻨﺘﺎﺟﺎﺕ ﻭﺍﻟﺘﻮﺻﻴﺎﺕ Conclusions and Recommendations 1-5 ﺍﻻﺳﺘﻨﺘﺎﺟﺎﺕ Conclusions .1ﺍﻥ ﺴﻴﺎﺩﺓ ﺍﻟﻤﺴﺎﻤﻴﺔ ﺍﻻﻭﻟﻴﺔ ﻭﻨﺩﺭﺓ ﺍﻟﻤﺴﺎﻤﻴﺔ ﺍﻟﺜﺎﻨﻭﻴﺔ ﻴﻌﺯﻯ ﺍﻟﻰ ﻗﻠﺔ ﺍﻟﻌﻤﻠﻴﺎﺕ ﺍﻟﺘﺤﻭﻴﺭﻴـﺔ ﺍﻟﻤﺅﺜﺭﺓ ﻋﻠﻰ ﺼﺨﻭﺭ ﺍﻟﺘﻜﻭﻴﻥ ﻜﺎﻟﺩﻟﻤﺘﺔ ﻭﻋﻤﻠﻴﺎﺕ ﺍﻻﺫﺍﺒﺔ. .2ﻭﺠﻭﺩ ﺍﻟﺴﺠﻴل ﺒﻜﻤﻴﺎﺕ ﻗﻠﻴﻠﺔ ﻭﻤﻌﺩﻭﻤﺔ ﻭﺘﺭﻜﻴﺯﻩ ﻓﻲ ﺒﻌﺽ ﻤﻘﺎﻁﻊ ﺍﻟﺘﻜﻭﻴﻥ ﺍﻟﻤﺸﺭﻑ ﻗﻴﺩ ﺍﻟﺩﺭﺍﺴﺔ ،ﻴﻌﻜﺱ ﺘﺒﺎﻴﻥ ﻭﺍﻀﺢ ﻓﻲ ﻁﺎﻗﺔ ﺤﻭﺽ ﺍﻟﺘﺭﺴﻴﺏ ﺨﻼل ﺘﺭﺴﻴﺏ ﻫﺫﺍ ﺍﻟﺘﻜﻭﻴﻥ. .3ﻗﻠﺔ ﻤﻌﺩﻥ ﺍﻟﺩﻭﻟﻭﻤﺎﻴﺕ ﻭﺴﻴﺎﺩﺓ ﻤﻌﺩﻥ ﺍﻟﻜﺎﻟﺴﺎﻴﺕ ﺍﻟﻰ ﺠﺎﻨﺏ ﻗﻠﺔ ﺍﻟﻤﺴﺎﻤﻴﺔ ﺍﻟﺜﺎﻨﻭﻴﺔ ،ﻴﻌﺯﻯ ﺍﻟﻰ ﻗﻠﺔ ﺘﺎﺜﻴﺭ ﻋﻤﻠﻴﺔ ﺍﻟﺩﻟﻤﺘﺔ ﻋﻠﻰ ﻫﺫﺍ ﺍﻟﺘﻜﻭﻴﻥ. .4ﺒﺎﻻﻋﺘﻤﺎﺩ ﻋﻠﻰ ﺍﻟﻤﺠﺴﺎﺕ ﻗﺴﻡ ﺘﻜﻭﻴﻥ ﺍﻟﻤﺸﺭﻑ ﺍﻟﻰ ﻭﺤﺩﺘﻴﻥ ﺭﺌﻴﺴﻴﺘﻴﻥ ﻫﻤـﺎ ﺍﻟﻤـﺸﺭﻑ ﺍﻷﻋﻠﻰ ﻭﺍﻟﻤﺸﺭﻑ ﺍﻷﺴﻔل ﻭﺘﻡ ﺘﻘﺴﻴﻡ ﺍﻟﻤﺸﺭﻑ ﺍﻷﺴﻔل ﺇﻟﻰ ﻭﺤﺩﺘﻴﻥ ﻤﻜﻤﻨﻴﺘﻴﻥ ﺘﻔـﺼﻠﻬﻤﺎ ﺼﺨﻭﺭ ﻋﺎﺯﻟﺔ ﻤﻥ ﺍﻟﺤﺠﺭ ﺍﻟﺠﻴﺭﻱ ﺍﻟﺼﻠﺩ ﻅﻬﺭﺕ ﻓﻲ ﺠﻤﻴﻊ ﺍﻵﺒﺎﺭ ﻤـﺎ ﻋـﺩﺍ ﺒﺌـﺭﻱ NS-4ﻭ NS-5ﺤﻴﺙ ﻴﻨﻌﺩﻡ ﺘﻭﺍﺠﺩ ﻤﺜل ﻫﺫﻩ ﺍﻟﻁﺒﻘﺔ ﺒﺴﺒﺏ ﺘﻐﻴﺭ ﺍﻟﺼﺨﺎﺭﻴﺔ ﺍﻨﻌﻜـﺱ ﻓﻲ ﺘﺤﺴﻥ ﺍﻟﻤﺴﺎﻤﻴﺔ. .5ﺍﻥ ﻭﺠﻭﺩ ﺴﺒﻊ ﺴﺤﻨﺎﺕ ﺭﺌﻴﺴﻴﺔ ﻭﺜﻤﺎﻥ ﺜﺎﻨﻭﻴﺔ ﻤﻥ ﺠﻬﺔ ﻭﺘﻨﻭﻉ ﺒﻴﺌﺎﺕ ﺍﻟﺘﺭﺴﻴﺏ ﺘﻜـﻭﻴﻥ ﺍﻟﻤﺸﺭﻑ ﺍﻟﺴﺘﺔ ﻤﻥ ﺠﻬﺔ ﺍﺨﺭﻯ ،ﻴﻌﻜﺱ ﻋﺩﻡ ﺍﺴﺘﻘﺭﺍﺭﻴﺔ ﺍﻟﻅـﺭﻭﻑ ﺍﻟﺘﻜﺘﻭﻨﻴـﺔ ﺍﻟﺘـﻲ ﺯﺍﻤﻨﺕ ﺘﺭﺴﻴﺏ ﻫﺫﺍ ﺍﻟﺘﻜﻭﻴﻥ ﻓﻲ ﺤﻘل ﺍﻟﻨﺎﺼﺭﻴﺔ. .6ﺒﻴﻨﺕ ﻓﺤﻭﺼﺎﺕ ﺍﻟﺸﺭﺍﺌﺢ ﺍﻟﺭﻗﻴﻘﺔ ﻭﺠﻭﺩ ﻋﻤﻠﻴﺎﺕ ﺘﺤﻭﻴﺭﻴﺔ ﻋﺩﻴﺩﺓ ﺃﻫﻤﻬﺎ ﻋﻤﻠﻴﺎﺕ ﺍﻹﺤﻜﺎﻡ ﻭﻤﺤﺎﻟﻴل ﺍﻟﻀﻐﻁ ﻭﺍﻟﺘﺸﻜل ﺍﻟﺠﺩﻴﺩ ﻭﺍﻟﺴﻤﻨﺘﺔ ﻭﺍﻟﺩﻟﻤﺘﺔ ﺤﻴﺙ ﻟﻌﺒﺕ ﻫﺫﻩ ﺍﻟﻌﻤﻠﻴﺎﺕ ﺩﻭﺭﹰﺍ ﻓﻲ ﻼ ﻋﻥ ﻋﻤﻠﻴﺎﺕ ﺍﻹﺫﺍﺒﺔ ﻭﺍﻟﺘﻔﺘﺕ ﺍﻟﻤﻴﻜﺎﻨﻴﻜﻲ ﺍﻟﺘﻲ ﻋﻤﻠﺕ ﻋﻠﻰ ﺘﺩﻫﻭﺭ ﻤﺴﺎﻤﻴﺔ ﺍﻟﺘﻜﻭﻴﻥ ﻓﻀ ﹰ ﺘﻁﻭﺭ ﺍﻟﻤﺴﺎﻤﻴﺔ. ]÷<l^é‘çjÖ]æ<l^q^jßj‰ 155 .7ﺘﻡ ﺘﻘﺴﻴﻡ ﺒﻴﺌﺔ ﺘﻜﻭﻴﻥ ﺍﻟﻤﺸﺭﻑ ﺍﻟﻰ ﺴﺘﺔ ﺒﻴﺌﺎﺕ ﺒﺎﻻﻋﺘﻤﺎﺩ ﻋﻠـﻰ ﺍﻟـﺴﺤﻨﺎﺕ ﻭﺍﻟﻌﻤﻠﻴـﺎﺕ ﺍﻟﺘﺤﻭﻴﺭﻴﺔ ﻫﻲ n :ﺍﻟﺒﻴﺌﺔ ﺍﻟﺤﻭﻀﻴﺔ oﺤﺎﻓﺔ ﺍﻟﺭﻑ ﺍﻟﻌﻤﻴﻕ pﺒﻴﺌـﺔ ﺃﻤـﺎﻡ ﺍﻟﻤﻨﺤـﺩﺭ qﺒﻴﺌﺔ ﺍﻟﺒﻨﺎﺌﻴﺎﺕ ﺍﻟﻌﻀﻭﻴﺔ ﻟﻠﺭﻭﺩﺴﺕ rﺒﻴﺌﺔ ﺍﻟﺤﺎﺠﺯ ﺍﻟﻤﺘﻀﺤل sﺒﻴﺌـﺔ ﺍﻟﻼﻏـﻭﻥ ﺍﻟﻤﻔﺘﻭﺡ. .8ﺼﻨﻔﺕ ﺍﻟﺼﺨﻭﺭ ﻤﻜﻤﻨﻴﹰﺎ ﺒﺎﻻﻋﺘﻤﺎﺩ ﻋﻠﻰ ﻨﺘﺎﺌﺞ ﺘﺤﺎﻟﻴل ﺍﻟﻀﻐﻁ ﺍﻟـﺸﻌﻴﺭﻱ ﺇﻟـﻰ ﻋـﺩﺓ ﺴﺤﻨﺎﺕ ﻫﻲ nﺴﺤﻨﺔ ﻤﻜﻤﻨﻴﺔ ﺫﺍﺕ ﺍﺩﺍﺌﻴﺔ ﺠﻴﺩﺓ ﺠﻴﺩﺍ ﺘﺘﻤﻴﺯ ﺒﻀﻐﻁ ﺇﺯﺍﺤﺔ ﻭﺍﻁﺊ ﻭﺴﻤﻙ ﺍﻟﻌﻤﻭﺩ ﺍﻟﻭﺍﻁﺊ ﻭﺩﺭﺠﺔ ﻤﻜﻤﻨﻴﺔ ﺍﻗل ﻤﻥ ) (15%ﻭﺫﺍﺕ ﻓﺭﺯ ﻤﺴﺎﻤﻲ ﻤﻤﺘﺎﺯ oﺴـﺤﻨﺔ ﻤﻜﻤﻨﻴﺔ ﺠﻴﺩﺓ ﺍﻻﺩﺍﺌﻴﺔ ﺤﻴﺙ ﺘﺘﻤﻴﺯ ﺒﻔﺭﺯ ﻤﺴﺎﻤﻲ ﻤﺘﻭﺴﻁ ﺇﻟﻰ ﺠﻴﺩ ﻭﺍﻋﻨﺎﻕ ﻤﺴﺎﻤﻴﺔ ﻜﺒﻴﺭﺓ ﺇﻟﻰ ﻤﺘﻭﺴﻁﺔ ﻭﻀﻐﻁ ﺇﺯﺍﺤﺔ ﻭﺍﻁﺊ ﻭﺴﻤﻙ ﻋﻤﻭﺩﻱ ﻨﻔﻁﻲ ﻭﺍﻁﺊ ﻭﺩﺭﺠﺔ ﻤﻜﻤﻨﻴﺔ ﻤـﻥ ﻤﻤﺘﺎﺯﺓ ﺇﻟﻰ ﺠﻴﺩﺓ ﻭﺘﻨﺘﺸﺭ ﻫﺫﻩ ﺍﻟﺴﺤﻨﺔ ﻓﻲ ﺍﻏﻠﺏ ﺁﺒﺎﺭ ﻤﻨﻁﻘﺔ ﺍﻟﺩﺭﺍﺴﺔ p .ﺴﺤﻨﺔ ﻤﻜﻤﻨﻴﺔ ﻤﺘﻭﺴﻁﺔ ﺍﻻﺩﺍﺌﻴﺔ ﺤﻴﺙ ﺘﺘﻤﻴﺯ ﺒﻔﺭﺯ ﻤﺴﺎﻤﻲ ﻤﺘﻭﺴﻁ ﻭﺩﺭﺠﺔ ﻤﻜﻤﻨﻴﺔ ﻤﺘﻭﺴﻁﺔ ﻭﻀـﻐﻁ ﺇﺯﺍﺤﺔ ﻭﺍﻁﺊ ﻭﺤﺠﻡ ﺤﺒﻴﺒﻲ ﻨﺎﻋﻡ qﺴﺤﻨﺔ ﻤﻜﻤﻨﻴﺔ ﻀﻌﻴﻔﺔ ﺍﻻﺩﺍﺌﻴﺔ ﻭﺘﺘﻤﻴـﺯ ﺒﺩﺭﺠـﺔ ﻤﻜﻤﻨﻴﺔ ﺭﺩﻴﺌﺔ ﻭﻓﺭﺯ ﺭﺩﻱﺀ ﻭﻀﻐﻁ ﺇﺯﺍﺤﺔ ﻭﺴﻤﻙ ﻋﻤﻭﺩ ﻨﻔﻁﻲ ﻋﺎﻟﻲ. .9ﺤﺩﺩ ﻤﺴﺘﻭﻯ ﺘﻤﺎﺱ ﻨﻔﻁ – ﻤﺎﺀ ﻟﻠﺤﻘل ﻜﻜل ﻋﻨﺩ ﺍﻟﻌﻤﻕ ) (2065.8ﻡ ﻟﺘﻜﻭﻴﻥ ﺍﻟﻤـﺸﺭﻑ ﺒﺎﻻﻋﺘﻤﺎﺩ ﻋﻠﻰ ﻨﺘﺎﺌﺞ ﺍﻟﺘﺸﺒﻌﺎﺕ ﺍﻟﻤﺎﺌﻴﺔ ﻭﺍﻟﻬﻴﺩﺭﻭﻜﺎﺭﺒﻭﻨﺎﺘﻴﺔ ﻭﻤﺠﺴﺎﺕ ﺍﻟﻤﻘﺎﻭﻤﻴﺔ ﻭﺍﻟﺠﻬﺩ ﺍﻟﺫﺍﺘﻲ . .10ﺘﻡ ﺘﺤﺩﻴﺩ ﺍﻟﺤﺩ ﺍﻟﻘﺎﻁﻊ ﻟﻠﻤﺴﺎﻤﻴﺔ ﺍﻟﻤﺤﺴﻭﺒﺔ ﻤﻥ ﺍﻟﻤﺠﺴﺎﺕ ﺍﻟﻤﺨﺘﻠﻔﺔ ﻓﻭﺠﺩ ﺍﻨﻪ ﻤﺴﺎﻭﻱ ﺍﻟﻰ ) ( 16%ﻜﻤﺎ ﺘﻡ ﺘﺤﺩﻴﺩ ﺍﻟﺤﺩ ﺍﻟﻘﺎﻁﻊ ﻟﻠﺘﺸﺒﻊ ﺍﻟﻤﺎﺌﻲ ﻓﻭﺠﺩ ﺍﻨﻪ ﻴﺴﺎﻭﻱ ).(60% .11ﻤﻥ ﺨﻼل ﺤﺴﺎﺏ ﻨﺴﺒﺔ ﺴﻤﻙ ﺍﻟﻌﻁﺎﺀ ﺍﻟﺼﺎﻓﻲ /ﺍﻟﺴﻤﻙ ﺍﻟﻜﻠﻲ ﻅﻬﺭ ﺍﺯﺩﻴﺎﺩ ﺘﻠﻙ ﺍﻟﻨـﺴﺒﺔ ﺒﺎﺘﺠﺎﻩ ﺒﺌﺭﻱ NS-4ﻭ NS-5ﻓﻴﻼﺤﻅ ﺤﺼﻭل ﺘﺤﺴﻥ ﻓﻲ ﻤﺴﺎﻤﻴﺘﻬﺎ ،ﻜﻤﺎ ﺒﻠﻎ ﻤﻌﺩل ﻫﺫﻩ ﺍﻟﻨﺴﺒﺔ ﻻﺒﺎﺭ ﻤﻨﻁﻘﺔ ﺍﻟﺩﺭﺍﺴﺔ ).(0.751 ]÷<l^é‘çjÖ]æ<l^q^jßj‰ 156 .12ﺤﺴﺏ ﺍﻟﻤﻌﺩل ﺍﻟﻤﻭﺯﻭﻥ ﻟﻠﻤﺴﺎﻤﻴﺔ ﻓﺒﻠﻎ ) (24.1%ﻟﺠﻤﻴﻊ ﺁﺒﺎﺭ ﻤﻨﻁﻘﺔ ﺍﻟﺩﺭﺍﺴﺔ ﺒﻴﻨﻤﺎ ﺒﻠﻎ ﺍﻟﻤﻌﺩل ﺍﻟﻤﻭﺯﻭﻥ ﻟﻠﺘﺸﺒﻊ ﺍﻟﻤﺎﺌﻲ ) (0.31ﻟﺠﻤﻴﻊ ﺁﺒﺎﺭ ﻤﻨﻁﻘﺔ ﺍﻟﺩﺭﺍﺴﺔ. .13ﺘﻡ ﺤﺴﺎﺏ ﺍﻟﻤﺨﺯﻭﻥ ﺍﻟﻨﻔﻁﻲ ﺍﻷﺼﻠﻲ ﻓﻲ ﺍﻟﻤﻭﻗﻊ ﻻﺒﺎﺭ ﻤﻨﻁﻘﺔ ﺍﻟﺩﺭﺍﺴـﺔ ﻓﻭﺠـﺩ ﺇﻨﻬـﺎ ﻤﺴﺎﻭﻴﺔ ﺍﻟﻰ 989ﻤﻠﻴﻭﻥ ﻁﻥ ﻓﻲ ﺍﻟﻅﺭﻭﻑ ﺍﻟﺴﻁﺤﻴﺔ. .14ﻤﻥ ﺨﻼل ﺩﺭﺍﺴﺔ ﺍﻟﺨﻭﺍﺹ ﺍﻟﻤﻜﻤﻨﻴﺔ ﺘﺒﻴﻥ ﺍﻥ ﺍﻟﺨﻭﺍﺹ ﺍﻟﻤﻜﻤﻨﻴﺔ ﺘﺘﺤﺴﻥ ﺒﺎﺘﺠﺎﻩ ﺸـﻤﺎل ﻏﺭﺏ ﻤﺩﻴﻨﺔ ﺍﻟﻨﺎﺼﺭﻴﺔ ﺃﻱ ﺒﺎﺘﺠﺎﻩ ﺒﺌﺭﻱ NS-4ﻭ NS-5ﻭﻋﻠﻰ ﺍﻟﻌﻜﺱ ﻤﻥ ﺸﺭﻜﺔ ﺍﻟﻨﻔﻁ ﺍﻟﺘﻲ ﺘﻅﻬﺭ ﺘﺤﺴﻥ ﺍﻟﻤﻭﺼﻔﺎﺕ ﺍﻟﻤﻜﻤﻨﻴﺔ ﺒﺎﺘﺠﺎﻩ ﺒﺌﺭ ) (NS-1ﺃﻱ ﺒﺎﺘﺠﺎﻩ ﺠﻨﻭﺏ ﺸﺭﻕ. 2-5 ﺍﻟﺘﻮﺻﻴﺎﺕ Recommendations .1ﺇﺠﺭﺍﺀ ﺩﺭﺍﺴﺔ ﺠﻴﻭﻓﻴﺯﻴﺎﺌﻴﺔ ﺯﻟﺯﺍﻟﻴﺔ ﺘﻔﺼﻴﻠﻴﺔ ﻟﻠﻤﻨﻁﻘﺔ ﻟﻤﻌﺭﻓﺔ ﺍﻟﺘﺭﺍﻜﻴﺏ ﺘﺤﺕ ﺍﻟﺴﻁﺤﻴﺔ. .2ﺇﺠﺭﺍﺀ ﺩﺭﺍﺴﺔ ﺘﺭﻜﻴﺒﻴﺔ ﻟﺭﺴﻡ ﺍﻟﺨﺭﺍﺌﻁ ﺍﻟﺘﺭﻜﻴﺒﻴﺔ ﻟﺘﻜﻭﻴﻥ ﺍﻟﻤﺸﺭﻑ ﺒﺩﻻ ﻤﻥ ﺍﻻﻋﺘﻤﺎﺩ ﻋﻠﻰ ﺨﺭﺍﺌﻁ ﺘﻜﻭﻴﻥ ﺍﻻﺤﻤﺩﻱ. .3ﺤﻔﺭ ﺁﺒﺎﺭ ﺠﺩﻴﺩﺓ ﻟﻠﻤﻨﻁﻘﺔ ﻜﻭﻨﻬﺎ ﺘﺘﻤﺘﻊ ﺒﻤﻭﺍﺼﻔﺎﺕ ﺒﺘﺭﻭﻓﻴﺯﻴﺎﺌﻴﺔ ﺠﻴﺩﺓ ﻴﻔﻀل ﺍﺴﺘﺜﻤﺎﺭﻫﺎ. ﺍﳌﺼﺎﺩﺭ 157 ﺍﳌﺼﺎﺩﺭ ﺍﻟﻌﺮﺑﻴﺔ ﺍﺴﻜﻭﺙ ،ﺠﻭﺭﺝ ﺒﻲ ﻭﻜﺒﻴﺱ ،ﺍﺭ ﺘﺸﺎﺭﻟﺱ .1983 ،ﺍﺴﺎﺴﻴﺎﺕ ﺠﺱ ﺍﻻﺒﺎﺭ ﺍﻟﻨﻔﻁﻴﺔ ﻟﻠﺠﻴﻭﻟﻭﺠﻴﻴﻥ ،ﺘﺭﺠﻤـﺔ ﻓﺎﻀـل ﻨﻭﻤﺎﺱ ﺍﻟﺴﻌﺩﻭﻨﻲ ﻭﻋﻠﻲ ﺠﻭﺍﺩ ﻋﻠﻲ ،1988 ،ﻜﻠﻴﺔ ﺍﻟﻌﻠﻭﻡ ،ﺠﺎﻤﻌﺔ ﺒﻐﺩﺍﺩ. 338 ، ﺍﻓﺩﻴﺴﻴﺎﻥ ،ﺍﻨﻁﻭﺍﻥ ﻤﻬﺭﺍﻥ .1988 ،ﺘﺤﻠﻴﻼﺕ ﺠﺱ ﺍﻻﺒﺎﺭ ﻟﺘﻘﻴﻴﻡ ﺍﻟﻤﻜﺎﻤﻥ ﺍﻟﺒﺘﺭﻭﻟﻴﺔ ﻭﺍﻟﻐﺎﺯﻴﺔ ،ﻭﺯﺍﺭﺓ ﺍﻟﺘﻌﻠـﻴﻡ ﺍﻟﻌـﺎﻟﻲ ﻭﺍﻟﺒﺤﺙ ﺍﻟﻌﻠﻤﻲ ،ﺠﺎﻤﻌﺔ ﺒﻐﺩﺍﺩ688 .ﺹ. ﺍﻻﺴﺘﻜﺸﺎﻑ .1989 ،ﺍﻟﺩﺭﺍﺴﺔ ﺍﻟﺠﻴﻭﻟﻭﺠﻴﺔ ﺍﻟﻤﺤﺩﺜﺔ ﻟﺤﻘل ﺍﻟﻨﺎﺼﺭﻴﺔ ﻟﺘﻜﻭﻴﻨﺎﺕ ﻤﺸﺭﻑ ﻭﻨﻬﺭ ﻋﻤﺭ ﻭﺍﻟﻴﻤﺎﻤﺔ ،ﺸـﺭﻜﺔ ﺍﻻﺴﺘﻜﺸﺎﻓﺎﺕ ﺍﻟﻨﻔﻁﻴﺔ ،ﻗﺴﻡ ﺍﻟﺠﻴﻭﻟﻭﺠﻴﺎ. ﺍﻟﺠﻤﻴﻠﻲ ،ﺴﻌﺩ ﺼﺎﻟﺢ ﻨﺠﻡ .2001 ،ﺍﻟﺴﺤﻨﺎﺕ ﻭﺍﻟﺒﻴﺌﺎﺕ ﺍﻟﺘﺭﺴﻴﺒﻴﺔ ﻟﺘﻜﻭﻴﻥ ﺍﻟﻤﺸﺭﻑ ﻓﻲ ﺤﻘﻭل ﻤﺨﺘﺎﺭﺓ ،ﺠﻨﻭﺏ ﺍﻟﻌﺭﺍﻕ، ﺃﻁﺭﻭﺤﺔ ﺩﻜﺘﻭﺭﺍﻩ ،ﻜﻠﻴﺔ ﺍﻟﻌﻠﻭﻡ ،ﺠﺎﻤﻌﺔ ﺒﻐﺩﺍﺩ107 ،ﺹ. ﺍﻟﺫﺭﺏ ،ﻤﺜﻨﻰ ﻴﻭﻨﺱ ﻤﺤﻤﺩ .1996 ،ﺍﻟﻁﺒﺎﻗﻴﺔ ﺍﻟﺤﻴﺎﺘﻴﺔ ﻭﺍﻟﺤﺴﻨﺎﺕ ﺍﻟﺩﻗﻴﻘﺔ ﻟﺼﺨﻭﺭ ﺍﻟﺴﻴﻨﻭﻤﺎﻨﻲ -ﺍﻟﺘﻭﺭﻨﻲ ﺍﻟﻤﺒﻜﺭ ﻓـﻲ ﻭﺴﻁ ﺍﻟﻌﺭﺍﻕ ،ﺍﻁﺭﻭﺤﺔ ﻤﺎﺠﺴﺘﻴﺭ ﻏﻴﺭ ﻤﻨﺸﻭﺭﺓ ،ﺠﺎﻤﻌﺔ ﺒﻐﺩﺍﺩ ،ﻜﻠﻴﺔ ﺍﻟﻌﻠﻭﻡ 163 ،ﺹ. ﺍﻟﺴﺎﻜﻨﻲ ،ﺠﻌﻔﺭ ﺍﺤﻤﺩ .1992 ،ﺍﻟﻭﺠﻴﺯ ﻓﻲ ﺍﻟﺠﻴﻭﻟﻭﺠﻴﺎ ﺍﻟﻨﻔﻁﻴﺔ ﻟﻠﻌﺭﺍﻕ ﻭﺍﻟﺸﺭﻕ ﺍﻻﻭﺴﻁ. ﺍﻟﺴﻌﺩﻭﻨﻲ ،ﻓﺎﻀل ﻨﻭﻤﺎﺱ .2001 ،ﺃﺴﺎﺴﻴﺎﺕ ﺠﻴﻭﻟﻭﺠﻴﺔ ﺍﻟﺒﺘﺭﻭل ،ﺠﺎﻤﻌﺔ ﺍﻟﻴﺭﻤﻭﻙ ،ﻋﻤﺎﻥ ،ﻜﺘـﺎﺏ ﻤﺘـﺭﺠﻡ ﻋـﻥ ﺭﻴﺘﺸﺎﺭﺩ ﺴﻠﻲ ،ﺠﺎﻤﻌﺔ ﻟﻨﺩﻥ ،ﺍﻨﻜﻠﺘﺭﺍ. ﺍﻟﻨﻘﻴﺏ ،ﻓﺎﺌﻘﺔ ﻤﺤﻤﻭﺩ ،ﻋﺒﺎﺱ ،ﻭﻟﻴﺩ ﺴﻌﻴﺩ ،ﻏﻀﺒﺎﻥ ،ﺜﺎﻤﺭ ﻋﺒﺎﺱ .1983 ،ﺩﺭﺍﺴﺔ ﻟﻤﻜﻤﻥ ﺍﻟﻤﺸﺭﻑ ﻓﻲ ﺤﻘل ﺍﻟﺭﻤﻴﻠﺔ ﺍﻟﺸﻤﺎﻟﻲ ﻭﻏﺭﺏ ﺍﻟﻘﺭﻨﺔ ،ﺸﺭﻜﺔ ﺍﻟﻨﻔﻁ ﺍﻟﻭﻁﻨﻴﺔ ﺍﻟﻌﺭﺍﻗﻴﺔ. ﺒﻠﻌﺭﻱ ،ﺍﺴﻤﺎﻋﻴل ﻤﻭﺴﻰ .1982 ،ﺍﻟﺒﻴﺌﺔ ﺍﻟﺭﺴﻭﺒﻴﺔ ﻭﺘﻭﺯﻴﻊ ﺍﻟﺴﺤﻨﺎﺕ ﻟﺘﻜﻭﻴﻥ ﺍﻟﻤﺸﺭﻑ -ﺠﻨﻭﺏ ﺍﻟﻌـﺭﺍﻕ ،ﺍﻁﺭﻭﺤـﺔ ﻤﺎﺠﺴﺘﻴﺭ ﻏﻴﺭ ﻤﻨﺸﻭﺭﺓ ،ﺠﺎﻤﻌﺔ ﺒﻐﺩﺍﺩ ،ﻜﻠﻴﺔ ﺍﻟﻌﻠﻭﻡ160 ،ﺹ. ﺨﻴﻭﻜﺔ ،ﻤﺅﻴﺩ ﺤﺎﻤﺩ .1991 ،ﺘﻔﺴﻴﺭﺍﺕ ﺍﻟﺠﺱ ﺍﻟﺒﺌﺭﻱ ،ﻭﺯﺍﺭﺓ ﺍﻟﺘﻌﻠﻴﻡ ﺍﻟﻌﺎﻟﻲ ﻭﺍﻟﺒﺤﺙ ﺍﻟﻌﻤﻠﻲ ،ﺠﺎﻤﻌﺔ ﺒﻐﺩﺍﺩ ،ﻤﻁﺒﻌـﺔ ﺍﻟﻤﻭﺼل432 ،ﺹ. ﺭﺍﺯﻭﻴﺎﻥ ،ﺍﻭﺍﺩﻴﺱ ﻤﻠﻙ .2002 ،ﺩﺭﺍﺴﺔ ﻭﺘﻁﻭﻴﺭ ﺍﻹﻨﺘﺎﺝ ﺍﻟﻨﻔﻁﻲ ﺍﻟﻤﺩﻋﻡ ﻟﻤﻜﻤﻥ ﺍﻟﻤﺸﺭﻑ ﻓﻲ ﺤﻘﻠﻲ ﺍﻟﺭﻤﻴﻠﺔ ﺍﻟﺸﻤﺎﻟﻲ ﻭﻏﺭﺏ ﺍﻟﻘﺭﻨﺔ ﻭﻤﻜﻤﻥ ﺍﻟﺯﺒﻴﺭ ﻓﻲ ﺤﻘل ﺍﻟﺭﻤﻴﻠﺔ ﺍﻟﺠﻨﻭﺒﻲ ،ﺭﺴﺎﻟﺔ ﻤﺎﺠﺴﺘﻴﺭ ﻏﻴﺭ ﻤﻨـﺸﻭﺭﺓ ،ﺠﺎﻤﻌـﺔ ﺍﻟﺒﺼﺭﺓ ،ﻜﻠﻴﺔ ﺍﻟﻌﻠﻭﻡ 195 ،ﺹ. ﺸﺭﻜﺔ ﻨﻔﻁ ﺍﻟﺠﻨﻭﺏ ،ﺍﻟﺘﻘﺎﺭﻴﺭ ﺍﻟﻨﻬﺎﺌﻴﺔ ﻟﻶﺒﺎﺭ ) ، (NS-1, NS-2, NS-3, NS-4, NS-5ﻫﻴﺌﺔ ﺍﻟﺤﻘﻭل ﺍﻟﻨﻔﻁﻴﺔ ،ﻗـﺴﻡ ﺍﻟﻤﺨﺘﺒﺭﺍﺕ. ﺸﻴﺭﻭﺍﻨﻲ ،ﻜﻭﻓﻨﺩ ﺤﺴﻴﻥ .1998 ،ﺍﻟﺒﻴﺌﺔ ﺍﻟﺘﺭﺴﻴﺒﻴﺔ ﻭﺍﻟﻌﻼﻗﺎﺕ ﺍﻟﻁﺒﻘﻴﺔ ﻟﺘﻜﻭﻴﻥ ﺍﻟﻤﺸﺭﻑ ﻭﻤﻜﺎﻓﺌﺎﺘﻪ ﻓﻲ ﺁﺒﺎﺭ ﻤﺨﺘﺎﺭﺓ ﻓﻲ ﺠﻨﻭﺏ ﻭﻭﺴﻁ ﺍﻟﻌﺭﺍﻕ ،ﺃﻁﺭﻭﺤﺔ ﻤﺎﺠﺴﺘﻴﺭ ﻏﻴﺭ ﻤﻨﺸﻭﺭﺓ ،ﺠﺎﻤﻌﺔ ﺒﻐﺩﺍﺩ ،ﻜﻠﻴﺔ ﺍﻟﻌﻠﻭﻡ119 ،ﺹ. ﻜﺎﻅﻡ ،ﺴﻤﻴﺭ ﺴﻌﻴﺩ ،ﺍﻟﺼﺩﻴﻕ ،ﺍﻜﺭﻡ ﺨﻭﺭﺸﻴﺩ .2001 ،ﺩﺭﺍﺴﺔ ﺠﻴﻭﻟﻭﺠﻴﺔ ﺘﻘﻴﻴﻤﻴﻪ ﺘﻔﺼﻴﻠﻴﺔ ﻟﺘﻜﻭﻴﻥ ﺍﻟﻤﺸﺭﻑ ﻓﻲ ﺤﻘل ﺍﻟﻨﺎﺼﺭﻴﺔ ،ﺸﺭﻜﺔ ﺍﻻﺴﺘﻜﺸﺎﻓﺎﺕ ﺍﻟﻨﻔﻁﻴﺔ ﺍﻟﻭﻁﻨﻴﺔ39 ،ﺹ. ﻨﺠﻡ ،ﻫﻴﻔﺎﺀ ﻋﺒﺩ ﺍﻟﺭﻀﺎ .1997 ،ﺩﺭﺍﺴﺔ ﺍﻟﻭﻀﻊ ﺍﻟﺒﻨﺎﺌﻲ ﻭﺍﻟﺘﺭﺴﻴﺒﻲ ﻟﻤﻜﻤﻥ ﺍﻟﻤﺸﺭﻑ ﻭﻨﻬﺭﺍﻥ ﻋﻤﺭ ﻓﻲ ﺠﻨﻭﺏ ﺍﻟﻌﺭﺍﻕ ﺒﺎﻻﺴﺘﻌﺎﻨﺔ ﺒﺘﻁﺒﻴﻘﺎﺕ ﺍﻟﺤﺎﺴﺏ ﺍﻵﻟﻲ ،ﺃﻁﺭﻭﺤﺔ ﺩﻜﺘﻭﺭﺍﻩ ،ﺠﺎﻤﻌﺔ ﺒﻐﺩﺍﺩ ،ﻜﻠﻴﺔ ﺍﻟﻌﻠﻭﻡ154 ،ﺹ. 158 English References ﺍﳌﺼﺎﺩﺭ Ahr, W. M., 1973. The carbonate ramp: an alternative to the shelf model, tranasaction of gulf coast, Association of Geol. Societies, vol. 23, pp: 221-225. Aigner, T., 1984. Biofabric as dynamic indication in Nummulite accumulation. Jour. Sed. Petrology, vol. 55, no. 1, pp: 131-134. Al-Hashimi, H. A., and Amer, R. M., 1985. Tertiary microfacies of Iraq: S.O.M Baghdad, p. 48, 159p. Al-Kasim, F. A., 1965, Geological study of the Mishrif Formation in the Rumaila Field. Part 2: BPC unpublished report, 28p. Al-Khersan, H. F., 1973. Mishrif Formation regional study, INOC library, Baghdad, unpublished reports, 28p. Al-Khersan, H. F., 1975. Depositional environments and geologic history of the Mishrif Formation southern Iraq: Ninth Arab Petroleum Congress, Dubai, Paper 121 (B.3), 18p. Al-Mashadani, A. M., 1984. Paleogeographic evolution of Mesopotamian sedimentary basin during Mesozoic and Cenozoic and relationship with the geological system of Arabia. Jour. Geol. Soc. Iraq, vol. 19, no. 3, pp: 29-76. Al-Naggar, Z. R. and Al-Rifaiy, I. A., 1972b. Stratigraphy and microfacies of type Magw a Formation of Kuwait, Arabia, Part 1, Rumaila Limestone Member, AAPG Bull., Vol. 56/8, pp: 1464- 1493. Al-Naqib, K. M., 1967. Geology of the Arabian Peninsula, South Western Iraq, U. S. Geol. Surv. Prof. Papers, 560-G. 54p. Al-Nuaimy, K. A., 1990. Study of large foraminifera in middle cretaceous (Albian- Cenomainian) of Iraq, unpublished Ph. D. thesis, University of Baghdad. Al- Sharhan, A. S., and Nairn A. E., 1988. ArcView of the Creatceous Formations in the Arabian Peninsula and Gulf- part II. Mid-Cretaceous (Wasia ﺍﳌﺼﺎﺩﺭ 159 group) stratigraphy and paleogeophray, Jour. of Petroleum Geology, vol. 11, pp: 89-11. Al-Sharhan, A. S., and Kendall C. G., 1991. Cretaceous chronostratigraphy, unconformities and eustatic sea- level changes in the sedimentsof AbuDhabi, United Arab Emirates: Cretaceous Research, vol. 12, pp: 379401. Al-Sharhan, A. S., Naim, A. E., 1993. Carbonate platform models of Arabian Cretaceous reservoir, in: J. A. Scoff and J. P. Masse (eds.), Cretaceous platform, AAPG memo w56, pp: 176-184. Al-Siddiki, A. A., 1978. Subsurface geology of southeastern Iraq, 10th Arab Petroleum Congress, Tripoli, Libya, Paper No. 141 (B.2) 47 p. Anon , 2004a. Training course on oil and gas. vol. II – basic reservoir engineering Univ. Lusiada delisboa, Inst. Lusiada para aenergia, 177p. Anon, 2004b.Training course on oil and gas .vol. II-Well log interpretation Univ. Lusiada delisboa, Inst. Lusiada para aenergia, 177p. Archie, G. E., 1944. The electrical resistivity log as an aid in determining some reservoir characteristics. Petroleum Technology, vol. 5, pp:54-62. Arps, J. J., 1964. Engineering concepts useful in oil finding. AAPG Bulletin, vol. 48, pp: 157-165. Asquith, G. and Gibson, C., 1982. Basic well log analysis for geologists: methods in Exploration series, AAPG, 216p. Bandy, O. L., 1967. Cretaceous planktonic formation zonation: micropalentology, vol. 13, No. 1. pp: 1-13. Bates, R. L., Jackson, J. A. (eds.), 1980. Glossary of geology, falls Chruch Virginia, American Geol. Institute,749pp. Bathurst, R. G. C., 1975. Carbonate sediment and their diagenesis, 2nd, Developments in sedimentology, vol. 12, Elsevier Publ. Co., Amsterdam, 658 p. Bigelow, L., 2002. Introduction to wireline, log analysis, Baker Hughes, Inc. 312p. ﺍﳌﺼﺎﺩﺭ 160 Blatt, H., Middletone, G. V. and Murrary, R. C., 1980. Origin of sedimentary rock, 2nd , Printice Hall, Inc., Englewood Cliffs, New Jersey, 282p. Brun, L., 1970. Cretaceous microfossils and microfacies form Iraq. ELFR.E. International report. Buday, T., 1980. The regional geology of Iraq, vol.1, stratigraphy and paleogeography, Dar Al-Kutub Published house, Mosul. Burchette, T. P., and Britton, S. R., 1985. Carbonate facies analysis in the exploration for hydrocarbons, case study form the cretaceous of the middle east, in P. J. Brenchley and B. P. J. Williams (eds.), sedimentology, recent developments and applied aspects, Oxford, Blackwells, pp: 311-338. Burchette, T. P. 1993. Shilaif basin in the Rub Al Khali (Arabian ) basin, BP Exploration , Sunbury on Thames, Middlesex , U.K. , pp: 185-199. Chatton, M. and Hart, E., 1961. Revision of the Tithonian to Albian of Iraq, IPC Report, no. 11-141, INOC Library. Chilinger, G. V., Bissel, H. J. and Wold, K. H., 1967. The diagenesis of carbonate rocks. In: Larson, G. and Chillinger, G. V. (eds), Diagenesis in sediment development in sedimentology. Elsevier Publ., Co., Amsterdam, 471p. Chilinger, G. V., Mannaon, R. W., and Rieke, H. H., 1972. Oil and gas production from carbonate rock, American Elsevior, Publ., Inc. New York. Choquette, P. W. and Pray, L. C., 1970. Geological nomenclature and classification of porosity in sedimentary carbonate, APGB, Vol. 54, pp: 207-250. Craft, B. C., Hawkins, M. F. and Terry, R. E., 1991. Applied petroleum reservoir engineering, 2nd, Englewood Cliffs, NJ, Prentice -Hall. Dahlberg, E.C., 1979. Hydrocarbon reservoir estimation from contour maps. Bull. Can. Pet. Geol. 27, 94- 99. Dake, L. P., 1978. Fundamentals of reservoir engineering, Amsterdam, Elsevier. ﺍﳌﺼﺎﺩﺭ 161 Dave, L. and Royal, M., 1999. Microporosity in Arab formation carbonates, Saudi Arabia, Geo-Arabian, vol. 4, no. 2, pp: 129-154. Ditmar, V., 1972. Geological conditions and hydrocarbon prospects of republic of Iraq, vol. 11 southern Iraq, OEC library, Baghdad, unpublished report. Dix, G. R. and Mullins, H. T., 1992. Shallow burial diagenesis of deep water carbonate, Northern Bahama: Results form Deep Ocean drilling transects, Geol. Soci, of America Bull., vol. 104, pp: 303-315. Doventa, J. H. and Prensky, S. E., 1992. Geological application of wireline logs- a synopsis of developments and trends, the log analyst (May 1992) 33, 286. Dunham, R. J., 1962. Classification of Carbonate rock according to depositional texture in Ham, W. E. (ed) classification of carbonate rocks, Am. Asso. Pet. Geol. Mem. 1, pp: 108-121. Dunnington, H. V., 1959. Mesozoic (Cretaceous) in: VanBellen, R. C., Dunnigton, H. V. Metzel, R., and Norton, D. M., 1959. Lexique stratigraphique international, Asie, Iraq, IOA, Center National de la recerche scientfique, Paris. El-Naggar, Z. R., and Al-Rifaiy, I. A., 1972, Stratigraphy and microfiaces of type magwa formation of Kuwait Arabia, part 2, Mishrif Limestone member, AAPG Bull. Vol. 57, no. 11, pp: 2263-2279. Emery, D., and Myers, K. M., 1996. Sequence stratigraphy, Oxford, Blackwell Science, 297p. Enos, P. 1983. Shelf environments in: Scholle, P. A., depositional environments, AAPG Bull., Mem-33, pp: 268-295. Flugel, E. 1982. Microfacies Analysis of Limestone, Springer Verlag, Berlin, 590p. Fluoria, R. C., 1976. Petroleum prospects of Yamama formation in southern Iraq. OEC unpublished report. ﺍﳌﺼﺎﺩﺭ 162 Folk, R. L., 1965. Some aspect of recrystallization in ancient limestone, in: Pray, L. C. and Murray, R. C. (ed.), Dolomitization and limestone diagenesis, SEPM, special Publ., No. 13, pp: 14-48. Friedman, G. M., 1975, Society of economic palentologists, the making and unmaking of limestone or the downs ad ups of porosity, Jour. Sed. Pet., vol. 45. pp: 379-398. Gaddo, J. Z., 1971. The Mishrif Formation pale-environment in the Rumaila Tuba/ Zubair region of south Iraq, Jour. Geol. Joc. Iraq, vol. 4, pp: 1-12. Garb, F. A., 1985. Oil and gas reserves, classification, estimation and evaluation. JAT.1. Geobel, L.A, 1950. Cairo field, union county, Arkansas, Am. Assoc. Petrol. Geol. Bull., vol. 34, pp: 1954-1980. Gomez, R. O., 1978. Simplifying log evaluation in complex reservoirs, world oil. Gunter, G. W., Finneran, J. M, Hartmann, D. J., and Miller J. D., 1997. Early determination of reservoir flow units an integrated petophyscial method, Paper SPE 38679, Proceeding of the 1997, SPE. Annual Technical conference and Exhibition, Richaradson, Society of Petroleum Engineers. Hag, B. U. and Boersma, A., 1978. Introduction to micropaleontology, Elsevier special publ., New York, 510p. Harris, P. M, and Frost, S. H., 1985. Middle cretaceous carbonate reservoir, Fahud field and northwestern Oman, AAPG Bulletin, vol. 68, pp: 649-658. Harris, P. M., Christopher, G. S., Kendalt, C. and Lerche, I., 1985. Carbonate cementation, A brief review, SEM, SPEC. Publ., no. 36, pp: 79-97. Hartman, D. J., 1997. Gupco petrophysics workshop,Cairo, Egypt. Hilchie, D. W., 1978. Applied open hole log interpretation. Golden, Colorado, D. W. Hilchie, Inc. Hobson and Tiralsoo, 1975. Introduction to petroleum geology. ﺍﳌﺼﺎﺩﺭ 163 James, G. A., and Wynd, J. G., 1965. Stratigraphic nomenclature of Iranian oil consortium agreement area: AAPG Bulletin, vol. 49, pp: 2182-2245. Jennings, J. B., 1987. Capillary pressure techniques: Application to exploration and development geology, AAPG Bulletin, vol. 71, no. 10, pp: 11961209. Jennings, J. W., Lucia, F. J., 2003. Predicting permeability from well logs in carbonates with a link geology for interwell permeability mapping, the U. of Texas at Austin, Bureau of Economic Geology. Jordan, C. F., Coanlly, T. C. and Vest, H. A., 1982. Middle Cretaceous carbonate of the Mishrif Formation ,fateh field, offshore Dubai, in P. O. Roel and P. W. Coquette, eds., carbonate petroleum reservoir, New York, Springer Verlag, pp: 425-442. Kendall, G. G. St., Sclager, W. L., 1981. Carbonates and relative changes on sea level. Marine Geol. 44 ( in print), Amsterdam. Kupecz, J. A. and Land L. S., 1994. Progressive re-crystallization and stabilization of early stage dolomite: lower Ordovician Ellen burger group, West Taxes, International Association of sedimentologists special publication. Levorson, I. A., 1967. Geology of petroleum 2nd ed., Freeman, W. H. and company, pub., San Francisco and London, 724 pp. Longman, M. W., 1980. Carbonate diagenetic textures form near shore diagenetic environments. Amer Assoc. Pet. Geol. Bull., vol. 64, pp: 641-487. Luo, P., and Machel, H. G., 1995. Pore sizes and pore throat types in a heterogeneous dolostone reservoir, Drosmont formation, Western Canada sedimentary basin, AAPG Bulletin, vol. 79, no. 11, pp: 16981720. Magara, E. D., 1986. Principle of porosity, King Abdulaziz, Univ. of Jeddah, Saudi Arabia, 210 p. ﺍﳌﺼﺎﺩﺭ 164 Martin, A. J., Soloman, S. T., Hartmann, D. J., 1997 Characterization of petrophysical flow units in carbonate reservoir, AAPG Bulletin, vol. 81, no. 5, pp: 323p. Melas, F. F. and Friedman, G. M., 1992. Petrophysical characteristics of the Jurassic Smackover Formation, Jay- field, Conecuh Embayment Alabama and Florida, AAPG Bulletin, vol. 76, no. 1, pp: 81-100. Micheal, H., 2002. Capillary pressure and relative permeable petrophysical reservoir models. Digital Formation Inc., Denver, Colorado, USA, 25p. Milliman, J. D., 1974. Marine carbonates, part 1, Recent sedimentary carbonates, New York, Springer Verlag, 375p. Moore, C. H., 2004. Carbonate reservoirs, porosity evaluation and diagenesis in a sequence stratigrphic framework, Developments in sedimentology55, 444p. Moore, R. C., Lalicker, C. G., and Fischer A. G., 1952. Invertabrate fossils, New York, McGraw-Hill book Co., Murray, R. C., 1960. Origin of porosity in carbonate rocks, J. Sedim. Petrol. 30, 5984p. Murris, R. J., 1980. middle east-stratigraphic evolution and ammonites and associated microfossiles from the central Oman mountains: Newsletters in stratigrpahy, vol. 25, 127-154p. Newell, D. and Hennington, R. D., 1983. Potential petroleum source rock deposition, Rub'alkhali, Saudi Arabi: third society of petroleum engineering middle east oil technical conference proceedings, Bahrain, March 1983, SPE 11456, pp: 151-160. Owen, R. M and Nasr, S. N., 1958, The stratigraphy of the Kuwait- Basrah area, in Weeks, L. G. (ed.), Habitat of oil, A. Symposium, AAPG, publ., pp: 1252-1278. Pittijohn, E. J., Potter, P. E. and Siver, R., 1973. Sand and sandstone, New York, Springer Verlag, 618p. ﺍﳌﺼﺎﺩﺭ 165 Pittman, E. D., 1992. Relationship of porosity and permeability to various parameters derived form mercury injection capillary pressure curves for sandstones, AAPG Bulletin, vol. 76, no. 2. Powers, R. W., 1968. Lexique, stratigraphy international, vol. 3, Asie, Fasc. Lob1, Arabie sqoudite, paris, Internat, Jnion Geol. Sci comm.. Stratigraphy. Rabanit, P. M. V., 1952. Rock units of Basrah area, BPC, unpublished report. Read, J. F., 1985. Carbonate platform facies models, Am. Assoc. Petrol. Geol. Bulletin, vol. 69, 1-21p. Reed, R. D. C., 1975. Well Evaluation. Conference Arabia. Schlumberger, 152p. Reeding, H. G., 1978. Sedimentary environment and facies, Black well sci-Pub., Oxford, 557p. Reulet, J. 1982. Carbonate reservoir in marine shelf sequence, Mishrif Formation, Cretaceous of the middle east, in A. Reekman and G. M. Friedman (eds), Exploration for carbonate petroleum reservoirs: New York, ElfAquitaine/John Wiley and Sons, pp: 165-173. Robinson, R. B., 1966. Classification of reservoir rocks by surface texture, AAPG. Saintimare, P., 1978. Arabian Peninsulain: Moullade, M. and Nain, A. E. M. (eds), The Phanarozoic geology of world, Elsevier Scientific Publ. Comp, Amsterdam, pp: 43-462. Schmidt, A. W., Hand, A. G., Yumker, J. D. and Kilgore, E. C., 1971. Application of the coriband technique in complex lithologies, SPWIA sump. Schlumberger, 1972. Log interpretation charts, Houston, Schumberger well services, Inc., Vol.2. Schlumberger, 1977. Log interpretation charts, Houston, Schumberger well services, Inc., Vol.1. Schmumberger, 1984. Log interpretation charts, USA Schmumberger, 1987. Log interpretation charts, USA. Schmumberger, 1997. Log interpretation charts, Houston, Schumberger wireline testing, 193p. ﺍﳌﺼﺎﺩﺭ 166 Scott, R. W., 1990. Chronostratigraphy of the cretaceous carbonate shelf, south eastern Arabian, in A. H. F. Roberston, M. P. Searle, and A. C. Ries, eds., The geology and tectonic of the Oman region, Geological Society of London, special publication 49, pp: 89-108. Scott, R. W., Frost, S. H., and Saffer, B. I., 1988. Early Cretaceous sea-level curves, Gulf Coast and southeastern Arabia, in K. W. Wilgus, H., Posamentier, B. S. Hastings, J. Van Wagoner, C. A., Ross, and C. G. St. C. Kendall, eds., Sea level changes – An integrated approach: SEPM special Publication 42, pp: 275-284. Seiesser, W. G., 1978. Authigenic Pyrite and Gypsum in south West Africa continental slope sediments, Sedimentology, vol. 23, pp: 567-577. Selley, R. C., 1985. Elements of Petroleum Geology. W.H. Freeman, NewYork, 449p. Selley, R. C., 1998, Elements of Petroleum Geology, Academic Press, London, United Kingdom. Sellwood, B. W., 1978. Shallow water carbonate environments, in H. G. Reading (ed.) Sedimentary environments and facies, Oxford, Blackwell Scientific Publications, pp: 259-313. Serra, O., 1984. Fundamentals of well logs interpretation: vol. 1: The acquisition of logging data. Development in petroleum science, 15A, 440 pages, Elsevier, Amsterdam. Sharief, F. A., Magara, K., and Abdulla, H. M., 1989. Depositional system and reservoir potential of the middle Cretaceous Wasia Formation in central eastern Arabia: Marine and Petroleum Goel., vol. 6, pp: 303315. Shroeder, J. H., 1988. Spatial variation in the porosity development of carbonate sediments and rocks facies, vol. 18, pp: 181-204. Smout, A. H., 1956, Three new cretaceous genera of formation related to ceratobuliminidae, mico-palentology, vol. 2, pp: 335-345. ﺍﳌﺼﺎﺩﺭ 167 Sneider, R. M., Richardson, F. H., Paventer, D. D., Eday, R. B. and Wyont, I. A., 1977. Predicting reservoir rock geometry and continuity in Pennsylvanian reservoir, Elk city field, Oklahoma. Jour. of Petroleum technology, pp: 851-866. Spain, D. R., 1992. Petrophysical evaluation of a slope fan/ basin floor fan comple: Cherry Canyon Formation, Ward County, AAPG Bulletin, vol. 76, no. 6, pp: 805-827. Stonecipher, S. A., Winn, Jr. R. D., and Bishop, M. G., 1984. Diagenesis of the Frontier Formation, Moxa Arch: function of sandstone geometry, texture and composition and fluid flux. In: McDonal, D. A. and Surdam, R. C. (eds), clastic diagenesis, part 3, application in exploration and production, AAPG memoir, 37, Tulsa, Oklahoma, pp: 319-411. Track, P. D., 1932. Origin and environment of source sediments of petroleum: Houston Gulf Publishing Company, 323p. Tuker, M. E., 1981. Sedimentary petrology, an introduction, vol. 3, Black well science publ. Oxford, 525p. Tuker, M. E., and Wright, V. P., 1990, Carbonate sedimentology, Oxford, Blackwell scientific publications, 482p. Van Bellen, R. C., Dunngton, H. V., Wetzel, R. and Morton, D. N., 1959, Lexique stratigraphy international, Asic, vol. 3, Fase, IOA, Iraq, paris, 333p. Venn, F. J., 1961. The geology and oil prospects of the Mishrif Formation, BPC report, 15p. Videtich, P. E., McLimans, R. K., Watson, H. K, and Nagy, R. M., 1982. Depositional, diagenetic, thermal and maturation history of cretaceous Mishrif Formation, Feteh field, Dubai, AAPG bulletin, vol. 72, pp: 1143-1159. Wahl, J. S.; Tittman J. and Johnstone, C. W. 1964. The dual spacing formation density log, ﺍﳌﺼﺎﺩﺭ 168 Wilson, T. L., 1975. Carbonate facies in geology history, New York, SpringerVerlag, 471p. Wyllie, M. R. J. Gregory, A. R., and Gardner H. F, 1958. An experimental investigation of the factors affecting elastic wave velocities in porous media. Geophysics, vol. 23, pp: 459-493. Yuster, S. T., 1953. S`ome theoretical consideration of tilted water tables, tech. paper 3564, Trans. Aer. Ins. Min. engrs198, pp:149-1980 NS-1 ﺑﺌﺮ Depth 1943 1944 1945 1946 1947 1948 1949 1950 1951 1952 1953 1954 1955 1956 1957 1958 1959 1960 1961 1962 1963 1964 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 ρb 2.51 2.53 2.55 2.77 2.25 2.27 2.24 2.4 2.45 2.47 2.4 2.55 2.5 2.4 2.44 2.56 2.37 2.37 2.47 2.46 2.44 2.4 2.38 2.35 2.34 2.4 2.4 2.35 2.37 2.35 2.36 2.45 2.45 2.35 2.47 2.54 2.55 2.58 2.49 2.51 2.37 2.45 2.46 2.49 2.48 2.46 2.47 (1 ﺍﻟﺼﻔﺤﺔ-1) ﺍﳌﻠﺤﻖ φN 0.36 0.35 0.405 0.435 0.37 0.35 0.3 0.24 0.2 0.21 0.24 0.21 0.24 0.27 0.26 0.24 0.26 0.24 0.23 0.22 0.25 0.31 0.26 0.29 0.295 0.26 0.24 0.245 0.25 0.29 0.29 0.24 0.23 0.265 0.21 0.175 0.183 0.21 0.245 0.245 0.26 0.255 0.23 0.21 0.21 0.2 0.21 ∆tlog GR 61.5 58 58 62 82 75 73 70 65 70 70 65 70 72 70 73 71 71 72 71.5 72 73 71 73 76 78 77 75 76 72 74 75 76 76 73 70 73 73 62 66 69 70 73 73 69 69 68 68 70 72 16.5 15 13 13 14.5 14.5 15 15 15 15 11.5 11.5 11.5 11.5 11.5 14.5 14.5 14 14.5 14 10 10 10 14.5 14.5 14.5 10 10 11.5 11.5 14.5 12.5 10 10 10 12.5 10 10 10 8.5 8.5 10.5 10.5 10.5 11.5 12.5 12.5 14.5 14.5 15 φD 0.116959064 0.105263158 0.093567251 0.005617978 0.269005848 0.257309942 0.274853801 0.18128655 0.152046784 0.140350877 0.18128655 0.093567251 0.122807018 0.18128655 0.157894737 0.087719298 0.198830409 0.198830409 0.140350877 0.14619883 0.157894737 0.18128655 0.192982456 0.210526316 0.216374269 0.18128655 0.18128655 0.210526316 0.198830409 0.210526316 0.204678363 0.152046784 0.152046784 0.210526316 0.140350877 0.099415205 0.093567251 0.076023392 0.128654971 0.116959064 0.198830409 0.152046784 0.14619883 0.128654971 0.134502924 0.14619883 0.140350877 φND 0.238479532 0.227631579 0.249283626 0.220308989 0.319502924 0.303654971 0.287426901 0.210643275 0.176023392 0.175175439 0.210643275 0.151783626 0.181403509 0.225643275 0.208947368 0.163859649 0.229415205 0.219415205 0.185175439 0.183099415 0.203947368 0.245643275 0.226491228 0.250263158 0.255687135 0.220643275 0.210643275 0.227763158 0.224415205 0.250263158 0.247339181 0.196023392 0.191023392 0.237763158 0.175175439 0.137207602 0.138283626 0.143011696 0.186827485 0.180979532 0.229415205 0.203523392 0.188099415 0.169327485 0.172251462 0.173099415 0.175175439 φS 0.09893993 0.07420495 0.07420495 0.0069453 0.24381625 0.19434629 0.18021201 0.1590106 0.12367491 0.1590106 0.1590106 0.12367491 0.1590106 0.17314488 0.1590106 0.18021201 0.16607774 0.16607774 0.17314488 0.16961131 0.17314488 0.18021201 0.16607774 0.18021201 0.20141343 0.2155477 0.20848057 0.19434629 0.20141343 0.17314488 0.18727915 0.19434629 0.20141343 0.20141343 0.18021201 0.1590106 0.18021201 0.18021201 0.1024735 0.13074205 0.15194346 0.1590106 0.18021201 0.18021201 0.15194346 0.15194346 0.14487633 0.14487633 0.1590106 0.17314488 spi -0.09894 -0.0742 -0.0742 0.231534 -0.01618 0.054937 0.040097 0.160492 0.17998 0.128416 0.051633 0.052348 0.016165 0.037498 -0.00723 0.001191 0.059566 0.04287 -0.00929 0.059804 0.04627 0.004963 0.017022 0.023735 0.04423 0.010944 0.041783 0.061341 0.01923 0.037498 0.040484 0.030069 0.04885 0.045926 0.015811 0.032013 0.057551 -0.00504 0.034734 0.007542 -0.00893 0.027817 0.000768 0.049203 0.05158 0.036156 0.024451 0.027375 0.014089 0.002031 F 17.5831944 19.2990077 16.0920915 20.6032421 9.79603495 10.8452411 12.1044532 22.5374514 32.2744782 32.5876897 22.5374514 43.4060388 30.3884559 19.6406208 22.9047834 37.2439692 19.0000877 20.7714379 29.1630697 29.828134 24.0416233 16.5725845 19.4938324 15.9663689 15.296154 20.5408594 22.5374514 19.276716 19.8561682 15.9663689 16.3461004 26.0246083 27.4048163 17.6893095 32.5876897 53.1182367 52.2947973 48.8941484 28.6495934 30.5310034 19.0000877 24.1418939 28.2634458 34.8774787 33.7034351 33.3740413 32.5876897 NS-1 ﺑﺌﺮ Depth 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 2026 2027 2028 2029 2030 2031 2032 2033 2034 2035 2036 2037 2038 2039 2040 2041 2042 ρb 2.44 2.36 2.4 2.35 2.45 2.47 2.37 2.4 2.47 (2 ﺍﻟﺼﻔﺤﺔ-1) ﺍﳌﻠﺤﻖ φN 0.22 0.25 0.25 0.27 0.21 0.2 0.265 0.23 0.24 2.01 2.03 1.95 2.36 2.49 2.6 2.63 2.5 2.3 2.38 2.52 2.45 2.41 2.37 2.4 2.52 2.49 2.48 2.34 2.7 2.53 2.59 2.63 2.6 2.6 2.51 2.3 2.38 2.32 2.39 2.37 2.38 2.33 2.3 2.34 0.14 0.12 0.06 0.07 0.16 0.27 0.26 0.2 0.235 0.24 0.27 0.24 0.19 0.18 0.19 0.23 0.095 0.18 0.14 0.1 0.145 0.085 0.135 0.27 0.265 0.26 0.23 0.268 0.27 0.279 0.28 0.27 ∆tlog GR φD φND 70 72 70 68 65 70 68 140 150 150 135 140 130 128 108 88 88 74 62 55 60 78 72 70 63 65 69 72 75 70 64 67 62 75 65 55 60 62 58 62 52 60 70 71 77.5 72 73 79 78 75 15 16.5 15 12.5 11.5 11.5 10 14.5 15 35 37.7 40.7 39 33 35 37.7 34 30 30 26 30 36 30 21 20 17.7 15 10 15 15 12.5 12 12 10.5 15 20.5 15 14.5 15 17.7 15 15 21 30 23 12.5 10 12.5 15 15 0.157894737 0.204678363 0.18128655 0.210526316 0.152046784 0.140350877 0.198830409 0.18128655 0.140350877 0.188947368 0.227339181 0.215643275 0.240263158 0.181023392 0.170175439 0.231915205 0.205643275 0.190175439 0.409356725 0.397660819 0.204678363 0.198830409 0.444444444 0.222222222 0.204678363 0.128654971 0.064327485 0.046783626 0.122807018 0.239766082 0.192982456 0.111111111 0.152046784 0.175438596 0.198830409 0.18128655 0.111111111 0.128654971 0.134502924 0.216374269 0.005847953 0.105263158 0.070175439 0.046783626 0.064327485 0.064327485 0.116959064 0.239766082 0.192982456 0.228070175 0.187134503 0.198830409 0.192982456 0.222222222 0.239766082 0.216374269 0.172339181 0.124327485 0.062163743 0.058391813 0.141403509 0.254883041 0.226491228 0.155555556 0.193523392 0.207719298 0.234415205 0.210643275 0.150555556 0.154327485 0.162251462 0.223187135 0.050423977 0.142631579 0.105087719 0.073391813 0.104663743 0.074663743 0.125979532 0.254883041 0.228991228 0.244035088 0.208567251 0.233415205 0.231491228 0.250611111 0.259883041 0.243187135 φS 0.1590106 0.17314488 0.1590106 0.14487633 0.12367491 0.1590106 0.14487633 0.65371025 0.72438163 0.72438163 0.61837456 0.65371025 0.58303887 0.56890459 0.42756184 0.28621908 0.28621908 0.18727915 0.1024735 0.05300353 0.08833922 0.2155477 0.17314488 0.1590106 0.10954064 0.12367491 0.15194346 0.17314488 0.19434629 0.1590106 0.11660777 0.13780919 0.1024735 0.19434629 0.12367491 0.05300353 0.08833922 0.1024735 0.07420495 0.1024735 0.03180212 0.08833922 0.1590106 0.16607774 0.21201413 0.17314488 0.18021201 0.22261484 0.2155477 0.19434629 spi 0.029937 0.054194 0.056633 0.095387 0.057348 0.011165 0.087039 -0.44807 -0.53421 -0.72438 -0.61837 -0.65371 -0.37836 -0.37007 -0.42756 -0.28622 -0.064 -0.18728 0.069866 0.071324 -0.02618 -0.15716 -0.03174 0.095872 0.116951 0.031881 0.04158 0.034574 0.040069 0.051633 0.033948 0.016518 0.059778 0.028841 -0.07325 0.089628 0.016748 -0.02908 0.030459 -0.02781 0.094177 0.166544 0.069981 0.077957 -0.00345 0.06027 0.051279 0.027996 0.044335 0.048841 F 28.0103351 19.3486833 21.5044413 17.323101 30.5162106 34.5307684 18.5926612 23.6467237 27.6497461 23.8702041 25.2949827 20.25 33.6691342 64.6942527 258.777011 293.289208 50.0126225 15.3928175 19.4938324 41.3265306 26.7013405 23.1764175 18.1982005 22.5374514 44.1170463 41.9868642 37.9859299 20.0752835 393.301692 49.1551041 90.5515871 185.654196 91.2866939 179.382672 63.0086272 15.3928175 19.07051 16.7917303 22.9883481 18.3544644 18.6608285 15.9220637 14.8062173 16.9090345 NS-1 ﺑﺌﺮ Depth 2043 2044 2045 2046 2047 2048 2049 2050 2051 2052 2053 2054 2055 2056 2057 2058 2059 2060 2061 2062 2063 2064 2065 2066 2067 2068 2069 2070 2071 2072 2073 2074 2075 2076 2077 2078 2079 2080 2081 2082 2083 2084 2085 2086 2087 2088 2089 2090 2091 2092 ρb 2.34 2.37 2.36 2.4 2.35 2.22 2.28 2.34 2.31 2.31 2.28 2.3 2.36 2.32 2.3 2.35 2.36 2.35 2.3 2.29 2.46 2.36 2.35 2.33 2.29 2.29 2.33 2.35 2.35 2.34 2.34 2.36 2.4 2.37 2.35 2.34 2.37 2.34 2.31 2.33 2.31 2.34 2.35 2.34 2.39 2.37 2.37 2.36 2.4 2.38 (3 ﺍﻟﺼﻔﺤﺔ-1) ﺍﳌﻠﺤﻖ φN 0.28 0.27 0.26 0.22 0.27 0.3 0.29 0.27 0.269 0.29 0.28 0.275 0.24 0.27 0.27 0.255 0.269 0.27 0.3 0.32 0.26 0.27 0.255 0.29 0.29 0.305 0.3 0.295 0.27 0.27 0.275 0.235 0.26 0.25 0.265 0.285 0.305 0.29 0.29 0.28 0.28 0.285 0.27 0.285 0.275 0.27 0.25 0.27 0.275 0.27 ∆tlog GR 73 73 73 79 74 74 73 76 72.5 77 78 75 71 75 75 75 75 79 76 70 73 76 73 73 74 75 75 74 76 78 75 74 74.5 73 73 72 70 71.5 74 75 73 75 75 79 76 77 74.5 74 72 70 16 15 15 20.5 16.5 17.7 17.7 15 12.5 12.5 12.5 10.5 10.5 10.5 10.5 10.5 10.5 12 12 13 15 19 19 19 15 15 15 15 15 15 16.5 15 17.7 15 15 15 15 15 15 15 15 15 15 15 15 14.5 14.5 14.5 14.5 15 φD φND 0.216374269 0.216374269 0.198830409 0.204678363 0.18128655 0.210526316 0.286549708 0.251461988 0.216374269 0.233918129 0.233918129 0.251461988 0.239766082 0.204678363 0.228070175 0.239766082 0.210526316 0.204678363 0.210526316 0.239766082 0.245614035 0.14619883 0.204678363 0.210526316 0.222222222 0.245614035 0.245614035 0.222222222 0.210526316 0.210526316 0.216374269 0.216374269 0.204678363 0.18128655 0.198830409 0.210526316 0.216374269 0.198830409 0.216374269 0.233918129 0.222222222 0.233918129 0.216374269 0.210526316 0.216374269 0.187134503 0.198830409 0.198830409 0.204678363 0.18128655 0.243187135 0.248187135 0.234415205 0.232339181 0.200643275 0.240263158 0.293274854 0.270730994 0.243187135 0.251459064 0.261959064 0.265730994 0.257383041 0.222339181 0.249035088 0.254883041 0.232763158 0.236839181 0.240263158 0.269883041 0.282807018 0.203099415 0.237339181 0.232763158 0.256111111 0.267807018 0.275307018 0.261111111 0.252763158 0.240263158 0.243187135 0.245687135 0.219839181 0.220643275 0.224415205 0.237763158 0.250687135 0.251915205 0.253187135 0.261959064 0.251111111 0.256959064 0.250687135 0.240263158 0.250687135 0.231067251 0.234415205 0.224415205 0.237339181 0.228143275 φS 0.19434629 0.18021201 0.18021201 0.18021201 0.22261484 0.18727915 0.18727915 0.18021201 0.20141343 0.17667845 0.20848057 0.2155477 0.19434629 0.16607774 0.19434629 0.19434629 0.19434629 0.19434629 0.22261484 0.20141343 0.1590106 0.18021201 0.20141343 0.18021201 0.18021201 0.18727915 0.19434629 0.19434629 0.18727915 0.20141343 0.2155477 0.19434629 0.18727915 0.19081272 0.18021201 0.18021201 0.17314488 0.1590106 0.16961131 0.18727915 0.19434629 0.18021201 0.19434629 0.19434629 0.22261484 0.20141343 0.20848057 0.19081272 0.18727915 0.17314488 spi 0.048841 0.067975 0.054203 0.052127 -0.02197 0.052984 0.105996 0.090519 0.041774 0.074781 0.053478 0.050183 0.063037 0.056261 0.054689 0.060537 0.038417 0.042493 0.017648 0.06847 0.123796 0.022887 0.035926 0.052551 0.075899 0.080528 0.080961 0.066765 0.065484 0.03885 0.027639 0.051341 0.03256 0.029831 0.044203 0.057551 0.077542 0.092905 0.083576 0.07468 0.056765 0.076747 0.056341 0.045917 0.028072 0.029654 0.025935 0.033602 0.05006 0.054998 F 16.9090345 16.2345954 18.1982005 18.5248667 24.8399539 17.323101 11.6265361 13.643445 16.9090345 15.8148621 14.572469 14.161706 15.0952443 20.228701 16.1242275 15.3928175 18.4574423 17.8276007 17.323101 13.7293131 12.5031556 24.2427931 17.7525654 18.4574423 15.2455522 13.9429957 13.1936645 14.6672703 15.6520943 17.323101 16.9090345 16.566668 20.6913965 20.5408594 19.8561682 17.6893095 15.9124081 15.7576423 15.5997175 14.572469 15.8587203 15.145099 15.9124081 17.323101 15.9124081 18.7293715 18.1982005 19.8561682 17.7525654 19.2125344 NS-1 ﺑﺌﺮ Depth 2093 2094 2095 2096 2097 2098 2099 2100 2101 2102 2103 2104 2105 2106 2107 2108 2109 2110 ρb 2.38 2.37 2.36 2.4 2.35 2.4 2.38 2.37 2.37 2.37 2.37 2.34 2.35 2.42 2.4 2.42 2.41 2.54 (4 ﺍﻟﺼﻔﺤﺔ-1) ﺍﳌﻠﺤﻖ φN 0.3 0.27 0.28 0.28 0.28 0.28 0.275 0.26 0.265 0.27 0.27 0.25 0.24 0.265 0.24 0.25 0.23 0.21 ∆tlog GR 71.5 71.5 72 71.5 71 71 71 71 71 71 72 71 71 72 70 69 68 63 15 15 15 12.5 12.5 14 15 15 15 15 15 15 15 15 15 15 15 16.5 φD φND 0.192982456 0.198830409 0.204678363 0.18128655 0.210526316 0.18128655 0.192982456 0.198830409 0.198830409 0.198830409 0.198830409 0.216374269 0.210526316 0.169590643 0.18128655 0.169590643 0.175438596 0.099415205 0.246491228 0.234415205 0.242339181 0.230643275 0.245263158 0.230643275 0.233991228 0.229415205 0.231915205 0.234415205 0.234415205 0.233187135 0.225263158 0.217295322 0.210643275 0.209795322 0.202719298 0.154707602 φS 0.16961131 0.16961131 0.17314488 0.16961131 0.16607774 0.16607774 0.16607774 0.16607774 0.16607774 0.16607774 0.17314488 0.16607774 0.16607774 0.17314488 0.1590106 0.15194346 0.14487633 0.10954064 spi 0.07688 0.064804 0.069194 0.061032 0.079185 0.064566 0.067913 0.063337 0.065837 0.068337 0.06127 0.067109 0.059185 0.04415 0.051633 0.057852 0.057843 0.045167 F 16.4587581 18.1982005 17.0275721 18.7982927 16.6239938 18.7982927 18.2642081 19.0000877 18.5926612 18.1982005 18.1982005 18.3903853 19.7069613 21.1786975 22.5374514 22.7200039 24.3337931 41.780794 NS-1 ﺑﺌﺮ Depth 1943 1944 1945 1946 1947 1948 1949 1950 1951 1952 1953 1954 1955 1956 1957 1958 1959 1960 1961 1962 1963 1964 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 vsh 0.388271 0.10764 0.071259 0.071259 0.098249 0.098249 0.10764 0.10764 0.10764 0.10764 0.045957 0.045957 0.045957 0.045957 0.045957 0.098249 0.098249 0.089058 0.098249 0.089058 0.022237 0.022237 0.022237 0.098249 0.098249 0.098249 0.022237 0.022237 0.045957 0.045957 0.098249 0.062643 0.022237 0.022237 0.022237 0.062643 0.022237 0.022237 0.022237 0 0 0.029974 0.029974 0.029974 0.045957 0.062643 0.062643 0.098249 0.098249 0.10764 (5 ﺍﻟﺼﻔﺤﺔ-1) ﺍﳌﻠﺤﻖ Sw Sxo Sh Bvw Bvxo Bvo Mos Ros 0.569328 0.601389 0.847403 0.878088 0.732641 0.609196 0.949194 0.746882 0.568464 0.826357 0.993338 0.627566 0.786609 1 0.898511 0.705545 0.665783 0.81409 0.736661 0.705966 0.959988 0.944956 0.781558 0.793109 0.736055 0.778779 1 0.931239 0.66468 1 1 0.787327 0.725769 0.555482 0.652242 0.588315 0.87297 0.862137 0.767776 0.75464 0.750841 0.728939 0.274262 0.289707 0.410968 0.445882 0.401578 0.333915 0.511227 0.402263 0.311589 0.445068 0.507547 0.324199 0.411011 0.509959 0.472011 0.38 0.366924 0.410143 0.371133 0.329004 0.449897 0.47119 0.407573 0.413597 0.359756 0.387464 0.505987 0.47113 0.340516 0.546782 0.563678 0.516133 0.490009 0.389196 0.394207 0.329799 0.441651 0.44051 0.446649 0.421784 0.419661 0.422842 0.430672 0.398611 0.152597 0.121912 0.267359 0.390804 0.050806 0.253118 0.431536 0.173643 0.006662 0.372434 0.213391 0 0.101489 0.294455 0.334217 0.18591 0.263339 0.294034 0.040012 0.055044 0.218442 0.206891 0.263945 0.221221 0 0.068761 0.33532 0 0 0.212673 0.274231 0.444518 0.347758 0.411685 0.12703 0.137863 0.232224 0.24536 0.249159 0.271061 0.172879 0.172855 0.1785 0.154564 0.128341 0.128323 0.144072 0.135487 0.12827 0.172665 0.162768 0.143973 0.172594 0.185175 0.164517 0.143894 0.163545 0.184384 0.184359 0.180506 0.211815 0.199049 0.17801 0.177986 0.184208 0.192622 0.196023 0.177888 0.158036 0.175175 0.137208 0.108874 0.103793 0.103779 0.118042 0.134968 0.17767 0.162167 0.130005 0.129988 0.12997 0.127692 0.083281 0.08327 0.086568 0.078486 0.070347 0.070337 0.077596 0.072972 0.070308 0.092996 0.083167 0.074376 0.090182 0.094432 0.086425 0.0775 0.090132 0.092894 0.092881 0.084122 0.099267 0.099253 0.09283 0.092817 0.090034 0.095835 0.099185 0.089997 0.080962 0.095783 0.077341 0.071373 0.070077 0.072712 0.071343 0.075661 0.089886 0.08286 0.07563 0.072653 0.072643 0.074072 0.130776 0.114572 0.032144 0.021459 0.046835 0.08232 0.007711 0.045917 0.097373 0.036282 0.001092 0.085442 0.046821 0 0.018583 0.060053 0.082098 0.042107 0.065904 0.075181 0.008828 0.011595 0.049753 0.046429 0.066056 0.054717 0 0.013135 0.079727 0 0 0.029409 0.039218 0.083048 0.062937 0.094447 0.025854 0.025932 0.039322 0.042264 0.043129 0.047483 -0.29507 -0.31168 -0.43643 -0.43221 -0.33106 -0.27528 -0.43797 -0.34462 -0.25688 -0.38129 -0.48579 -0.30337 -0.3756 -0.49004 -0.4265 -0.32555 -0.29886 -0.40395 -0.36553 -0.37696 -0.51009 -0.47377 -0.37399 -0.37951 -0.3763 -0.39131 -0.49401 -0.46011 -0.32416 -0.45322 -0.43632 -0.27119 -0.23576 -0.16629 -0.25803 -0.25852 -0.43132 -0.42163 -0.32113 -0.33286 -0.33118 -0.3061 0.725738 0.710293 0.589032 0.554118 0.598422 0.666085 0.488773 0.597737 0.688411 0.554932 0.492453 0.675801 0.588989 0.490041 0.527989 0.62 0.633076 0.589857 0.628867 0.670996 0.550103 0.52881 0.592427 0.586403 0.640244 0.612536 0.494013 0.52887 0.659484 0.453218 0.436322 0.483867 0.509991 0.610804 0.605793 0.670201 0.558349 0.55949 0.553351 0.578216 0.580339 0.577158 NS-1 ﺑﺌﺮ Depth 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 2026 2027 2028 2029 2030 2031 2032 2033 2034 2035 2036 2037 2038 2039 2040 2041 2042 vsh 0.10764 0.137058 0.10764 0.062643 0.045957 0.045957 0.022237 0.098249 0.10764 0.709855 0.838447 1 0.9059 0.62379 0.709855 0.838447 0.665896 0.50782 0.50782 0.374751 0.50782 0.755748 0.50782 0.237616 0.213557 0.161998 0.10764 0.022237 0.10764 0.10764 0.062643 0.05421 0.05421 0.029974 0.10764 0.225457 0.10764 0.098249 0.10764 0.161998 0.10764 0.10764 0.237616 0.50782 0.288957 0.062643 0.022237 0.062643 0.10764 0.10764 (6 ﺍﻟﺼﻔﺤﺔ-1) ﺍﳌﻠﺤﻖ Sw 0.643262 0.581954 0.664639 0.738574 1 0.841875 0.662377 0.835056 0.737176 Sxo 0.357817 0.319405 0.39385 0.368281 0.527893 0.426465 0.319087 0.436325 0.41469 Sh 0.356738 0.418046 0.335361 0.261426 0 0.158125 0.337623 0.164944 0.262824 Bvw 0.121543 0.132301 0.143325 0.177452 0.181023 0.143266 0.153615 0.171724 0.140193 Bvxo 0.067609 0.072613 0.084931 0.088484 0.095561 0.072574 0.074001 0.089727 0.078864 0.930147 0.936018 0.646747 0.63768 0.069853 0.063982 0.190381 0.186109 0.132375 0.12679 0.771813 0.554255 0.228187 0.171514 0.123168 0.70353 0.632716 0.872021 0.992315 0.348053 0.166771 0.174694 0.328328 0.211572 0.190404 0.16334 0.201633 0.321607 0.330673 0.391743 0.279963 1 0.424056 0.575477 0.865465 0.688891 0.916008 0.429132 0.226719 0.298548 0.255701 0.276953 0.315704 0.35279 0.27261 0.239947 0.280856 0.59449 0.542392 0.664202 0.632371 0.206417 0.127026 0.133061 0.237248 0.155686 0.145027 0.124413 0.156621 0.239058 0.218123 0.290954 0.166009 0.641138 0.29837 0.404912 0.600051 0.488122 0.78006 0.292354 0.165731 0.227399 0.207226 0.215621 0.222999 0.251359 0.218874 0.182763 0.220645 0.29647 0.367284 0.127979 0.007685 0.651947 0.833229 0.825306 0.671672 0.788428 0.809596 0.83666 0.798367 0.678393 0.669327 0.608257 0.720037 0 0.575944 0.424523 0.134535 0.311109 0.083992 0.570868 0.773281 0.701452 0.744299 0.723047 0.684296 0.64721 0.72739 0.760053 0.719144 0.121246 0.078664 0.054208 0.057943 0.049216 0.042507 0.039567 0.051073 0.040944 0.039551 0.038289 0.042473 0.04842 0.051032 0.063561 0.062484 0.050424 0.060484 0.060476 0.063518 0.072102 0.068393 0.054062 0.057787 0.068365 0.0624 0.057763 0.07369 0.081668 0.068319 0.062358 0.068301 0.102454 0.067434 0.041289 0.036925 0.029188 0.032377 0.030137 0.036905 0.030129 0.030125 0.029164 0.032991 0.035992 0.033662 0.047208 0.037051 0.032329 0.042557 0.042551 0.044039 0.051089 0.058242 0.036831 0.042242 0.052072 0.05057 0.044972 0.052051 0.058187 0.054852 0.047497 0.053658 Bvo 0.067405 0.095038 0.072318 0.062811 0 0.026909 0.0783 0.03392 0.049983 0 0 0 0.014297 0.012722 0 0 0.050708 0 0.051093 0.045663 0.007956 0.000449 0.092188 0.212376 0.186925 0.104482 0.152579 0.168169 0.196126 0.168171 0.102136 0.103296 0.098691 0.160703 0 0.082148 0.044612 0.009874 0.032562 0.006271 0.071918 0.197096 0.160626 0.181635 0.150804 0.159725 0.149823 0.182292 0.197525 0.174887 Mos -0.28545 -0.26255 -0.27079 -0.37029 -0.47211 -0.41541 -0.34329 -0.39873 -0.32249 0 0 0 -0.2834 -0.29834 0 0 -0.21756 0 -0.10904 -0.09032 -0.20782 -0.35994 -0.14164 -0.03974 -0.04163 -0.09108 -0.05589 -0.04538 -0.03893 -0.04501 -0.08255 -0.11255 -0.10079 -0.11395 -0.35886 -0.12569 -0.17056 -0.26541 -0.20077 -0.13595 -0.13678 -0.06099 -0.07115 -0.04848 -0.06133 -0.09271 -0.10143 -0.05374 -0.05718 -0.06021 Ros 0.642183 0.680595 0.60615 0.631719 0.472107 0.573535 0.680913 0.563675 0.58531 0.353253 0.36232 0.445745 0.40551 0.457608 0.335798 0.367629 0.793583 0.872974 0.866939 0.762752 0.844314 0.854973 0.875587 0.843379 0.760942 0.781877 0.709046 0.833991 0.358862 0.70163 0.595088 0.399949 0.511878 0.21994 0.707646 0.834269 0.772601 0.792774 0.784379 0.777001 0.748641 0.781126 0.817237 0.779355 NS-1 ﺑﺌﺮ Depth 2043 2044 2045 2046 2047 2048 2049 2050 2051 2052 2053 2054 2055 2056 2057 2058 2059 2060 2061 2062 2063 2064 2065 2066 2067 2068 2069 2070 2071 2072 2073 2074 2075 2076 2077 2078 2079 2080 2081 2082 2083 2084 2085 2086 2087 2088 2089 2090 2091 2092 vsh 0.12704 0.10764 0.10764 0.225457 0.137058 0.161998 0.161998 0.10764 0.062643 0.062643 0.062643 0.029974 0.029974 0.029974 0.029974 0.029974 0.029974 0.05421 0.05421 0.071259 0.10764 0.190511 0.190511 0.190511 0.10764 0.10764 0.10764 0.10764 0.10764 0.10764 0.137058 0.10764 0.161998 0.10764 0.10764 0.10764 0.10764 0.10764 0.10764 0.10764 0.10764 0.10764 0.10764 0.10764 0.10764 0.098249 0.098249 0.098249 0.098249 0.10764 (7 ﺍﻟﺼﻔﺤﺔ-1) ﺍﳌﻠﺤﻖ Sw 0.307639 0.343286 0.33707 0.358629 0.284083 0.245289 0.219377 0.203536 0.229281 0.220062 0.2029 0.155577 0.19018 0.155478 0.165853 0.267293 0.296768 0.329665 0.306118 0.310953 0.484031 0.397899 0.422232 0.349049 0.33376 0.33037 0.402165 0.44257 0.485637 0.494498 0.489401 0.501843 0.513647 0.544147 0.522019 0.521818 0.529096 0.547861 0.579978 0.637676 0.660877 0.704245 0.783917 0.751221 0.827732 0.803153 0.928952 0.904214 0.922271 0.92681 Sxo 0.234323 0.254501 0.250239 0.273161 0.208213 0.186832 0.175251 0.168939 0.188632 0.160864 0.183089 0.1185 0.144856 0.118424 0.126327 0.223024 0.245024 0.261944 0.248222 0.243 0.354214 0.250693 0.29775 0.235373 0.242009 0.243104 0.286538 0.309122 0.332813 0.321208 0.317898 0.304199 0.325528 0.326351 0.328317 0.326546 0.337826 0.34072 0.338813 0.353403 0.3739 0.376762 0.393056 0.376662 0.422931 0.402701 0.451786 0.427128 0.43598 0.455679 Sh 0.692361 0.656714 0.66293 0.641371 0.715917 0.754711 0.780623 0.796464 0.770719 0.779938 0.7971 0.844423 0.80982 0.844522 0.834147 0.732707 0.703232 0.670335 0.693882 0.689047 0.515969 0.602101 0.577768 0.650951 0.66624 0.66963 0.597835 0.55743 0.514363 0.505502 0.510599 0.498157 0.486353 0.455853 0.477981 0.478182 0.470904 0.452139 0.420022 0.362324 0.339123 0.295755 0.216083 0.248779 0.172268 0.196847 0.071048 0.095786 0.077729 0.07319 Bvw 0.076352 0.080471 0.078315 0.071957 0.068255 0.071937 0.059392 0.049497 0.057655 0.057647 0.053917 0.040043 0.042284 0.038719 0.042273 0.062216 0.070286 0.079206 0.082616 0.08794 0.098306 0.094437 0.09828 0.089395 0.089383 0.090953 0.10501 0.111865 0.116681 0.120256 0.12024 0.110325 0.113333 0.122115 0.124117 0.130813 0.133287 0.138711 0.151931 0.160128 0.169818 0.176545 0.188346 0.188321 0.191262 0.188271 0.208471 0.214605 0.21041 0.214548 Bvxo 0.058156 0.059659 0.05814 0.054808 0.050026 0.054793 0.047446 0.041084 0.047433 0.04214 0.048652 0.0305 0.032207 0.029492 0.032199 0.051912 0.058031 0.062935 0.066991 0.068722 0.071941 0.059499 0.069305 0.060282 0.064812 0.066928 0.074818 0.078135 0.079963 0.078114 0.078103 0.066875 0.071825 0.073238 0.078062 0.081861 0.085104 0.086266 0.088755 0.088743 0.096077 0.094449 0.094437 0.094424 0.097726 0.094399 0.101388 0.101374 0.099466 0.105486 Bvo 0.171835 0.153944 0.154025 0.128687 0.172008 0.221338 0.211339 0.19369 0.193804 0.204312 0.211814 0.21734 0.180055 0.210316 0.21261 0.170547 0.166553 0.161057 0.187267 0.194867 0.104793 0.142902 0.134483 0.166716 0.178424 0.184354 0.156101 0.140898 0.123582 0.122931 0.125448 0.109514 0.10731 0.1023 0.113646 0.119874 0.118628 0.114476 0.110029 0.090984 0.087141 0.074142 0.051917 0.062366 0.039805 0.046144 0.015944 0.022734 0.017733 0.016943 Mos -0.07332 -0.08879 -0.08683 -0.08547 -0.07587 -0.05846 -0.04413 -0.0346 -0.04065 -0.0592 -0.01981 -0.03708 -0.04532 -0.03705 -0.03953 -0.04427 -0.05174 -0.06772 -0.0579 -0.06795 -0.12982 -0.14721 -0.12448 -0.11368 -0.09175 -0.08727 -0.11563 -0.13345 -0.15282 -0.17329 -0.1715 -0.19764 -0.18812 -0.2178 -0.1937 -0.19527 -0.19127 -0.20714 -0.24116 -0.28427 -0.28698 -0.32748 -0.39086 -0.37456 -0.4048 -0.40045 -0.47717 -0.47709 -0.48629 -0.47113 Ros 0.765677 0.745499 0.749761 0.726839 0.791787 0.813168 0.824749 0.831061 0.811368 0.839136 0.816911 0.8815 0.855144 0.881576 0.873673 0.776976 0.754976 0.738056 0.751778 0.757 0.645786 0.749307 0.70225 0.764627 0.757991 0.756896 0.713462 0.690878 0.667187 0.678792 0.682102 0.695801 0.674472 0.673649 0.671683 0.673454 0.662174 0.65928 0.661187 0.646597 0.6261 0.623238 0.606944 0.623338 0.577069 0.597299 0.548214 0.572872 0.56402 0.544321 NS-1 ﺑﺌﺮ Depth 2093 2094 2095 2096 2097 2098 2099 2100 2101 2102 2103 2104 2105 2106 2107 2108 2109 2110 vsh 0.10764 0.10764 0.10764 0.062643 0.062643 0.089058 0.10764 0.10764 0.10764 0.10764 0.10764 0.10764 0.10764 0.10764 0.10764 0.10764 0.10764 0.137058 (8 ﺍﻟﺼﻔﺤﺔ-1) ﺍﳌﻠﺤﻖ Sw 0.888241 0.933875 0.922646 0.939164 0.841189 0.911429 0.907033 0.925002 0.881013 0.856075 0.841329 0.845648 0.867955 0.885033 0.853044 0.862474 1 0.988215 Sxo 0.468732 0.492814 0.479038 0.439179 0.412945 0.466819 0.450392 0.459315 0.436481 0.449399 0.44934 0.433928 0.458027 0.448605 0.432827 0.448769 0.436202 0.540581 Sh 0.111759 0.066125 0.077354 0.060836 0.158811 0.088571 0.092967 0.074998 0.118987 0.143925 0.158671 0.154352 0.132045 0.114967 0.146956 0.137526 0 0.011785 Bvw 0.218944 0.218915 0.223593 0.216612 0.206313 0.210215 0.212238 0.21221 0.20432 0.200677 0.19722 0.197194 0.195518 0.192313 0.179688 0.180943 0.202719 0.152884 Bvxo 0.115538 0.115523 0.11609 0.101294 0.10128 0.107669 0.105388 0.105374 0.101227 0.105346 0.105332 0.101186 0.103177 0.09748 0.091172 0.09415 0.088426 0.083632 Bvo 0.027548 0.015501 0.018746 0.014031 0.038951 0.020428 0.021754 0.017206 0.027595 0.033738 0.037195 0.035993 0.029745 0.024982 0.030955 0.028852 0 0.001823 Mos -0.41951 -0.44106 -0.44361 -0.49999 -0.42824 -0.44461 -0.45664 -0.46569 -0.44453 -0.40668 -0.39199 -0.41172 -0.40993 -0.43643 -0.42022 -0.41371 -0.5638 -0.44763 Ros 0.531268 0.507186 0.520962 0.560821 0.587055 0.533181 0.549608 0.540685 0.563519 0.550601 0.55066 0.566072 0.541973 0.551395 0.567173 0.551231 0.563798 0.459419 NS-1 ﺑﺌﺮ Depth 1943 1944 1945 1946 1947 1948 1949 1950 1951 1952 1953 1954 1955 1956 1957 1958 1959 1960 1961 1962 1963 1964 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 (9 ﺍﻟﺼﻔﺤﺔ-1) ﺍﳌﻠﺤﻖ M 0.84106 0.699346 0.735484 0.655367 0.952 0.976378 0.959677 0.85 0.855172 0.809524 0.835714 0.767742 0.773333 0.842857 0.819444 0.75 0.857664 0.854015 0.789116 0.808219 0.805556 0.807143 0.804348 0.82963 0.850746 0.807143 0.835714 0.851852 0.832117 0.837037 0.830882 0.8 0.82069 0.859259 0.789116 0.824675 0.793548 0.759494 0.798658 0.768212 0.846715 0.827586 0.821918 0.812081 0.817568 0.815068 0.795918 N ρmaa 0.423841 0.424837 0.383871 0.319209 0.504 0.511811 0.564516 0.542857 0.551724 0.537415 0.542857 0.509677 0.506667 0.521429 0.513889 0.487179 0.540146 0.554745 0.52381 0.534247 0.520833 0.492857 0.536232 0.525926 0.526119 0.528571 0.542857 0.559259 0.547445 0.525926 0.522059 0.524138 0.531034 0.544444 0.537415 0.535714 0.527097 0.5 0.506711 0.5 0.540146 0.513793 0.527397 0.530201 0.533784 0.547945 0.537415 0 0 0 2.982875 2.98092 3.064695 3.27013 2.836893 2.823809 2.740172 2.773596 2.759759 2.782197 2.773596 2.827364 2.832405 2.807952 2.820359 2.865715 2.777871 2.755094 2.804069 2.787243 2.808926 2.855886 2.784078 2.800632 2.800318 2.796353 2.773596 2.748168 2.766409 2.800632 2.806923 2.803535 2.792388 2.771103 2.782197 2.784902 2.798736 2.843666 2.83233 2.843666 2.777871 2.820518 2.79825 2.793727 2.787983 2.765629 2.782197 ∆tmaa 61.5 58 58 22.22838 50.46508 37.14505 40.22311 14.12783 10.92736 21.99959 38.24433 38.51029 44.7269 40.77804 48.70561 47.29404 36.61545 39.83167 49.07134 36.5184 39.11238 46.63807 44.55158 43.28099 39.2035 45.49807 39.61425 35.8386 44.00863 40.77804 40.08196 42.01414 38.28045 38.86597 44.7172 41.90057 36.81633 48.36403 41.80352 46.26162 48.97475 42.65959 47.3674 38.46498 38.33644 41.19865 43.33489 42.82034 45.08911 47.15165 ﺑﺌﺮ NS-1 ﺍﳌﻠﺤﻖ ) -1ﺍﻟﺼﻔﺤﺔ (10 42.27709 37.57521 37.28332 29.73433 37.59152 45.59619 31.46531 127.3149 140.8414 150 135 140 114.8162 112.8613 108 88 59.14286 74 35.5555 35.97476 51.44934 71.11657 52.7311 29.29353 26.10592 42.15789 40.20461 41.32507 40.09422 38.24433 41.845 44.73612 37.4032 42.24651 58.41541 32.7078 44.85179 51.94099 42.68626 51.7526 32.2531 15.87282 34.65675 32.9081 48.11627 36.37501 38.05833 42.21373 39.0237 38.36831 34.70629 37.48184 2.77547 2.760151 2.784902 2.776931 2.770502 2.771459 2.783657 2.762432 2.815208 0 0 0 2.269926 2.28562 0 0 2.221429 0 2.643185 2.701549 2.706055 2.731081 2.747037 2.744693 2.784078 2.8 2.797944 2.779672 2.789482 2.773596 2.789405 2.761911 2.76664 2.724997 2.790273 2.78453 2.77671 2.759104 2.787038 2.729101 2.727648 2.744693 2.789863 2.746113 2.756308 2.787147 2.795685 2.774779 2.756479 2.770583 2.782358 2.789482 0.541667 0.551471 0.535714 0.540741 0.544828 0.544218 0.536496 0.55 0.517007 0.826389 0.860294 0.85 0.896296 0.855172 0.809524 0.883212 0.35 0.265306 0.584158 0.592233 1.063158 0.632353 0.590604 0.5875 0.570552 0.56 0.561538 0.536232 0.526316 0.527586 0.539007 0.532847 0.542857 0.532895 0.550336 0.547297 0.574627 0.532353 0.535948 0.540881 0.552147 0.534375 0.571875 0.572848 0.561538 0.532609 0.560606 0.553957 0.534307 0.528986 0.542105 0.553846 0.544776 0.537313 0.532847 0.933824 0.899329 0.80625 0.680982 0.78 0.915385 0.913043 0.815789 0.827586 0.829787 0.832117 0.85 0.822368 0.818792 0.858108 0.850746 0.729412 0.875817 0.811321 0.779141 0.81875 0.79375 0.907285 0.992308 0.862319 0.893939 0.802158 0.854015 0.84058 0.827068 0.853846 0.850746 0.865672 0.846715 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 2026 2027 2028 2029 2030 2031 2032 2033 2034 2035 2036 2037 2038 2039 2040 2041 2042 2043 2044 ﺑﺌﺮ NS-1 ﺍﳌﻠﺤﻖ ) -1ﺍﻟﺼﻔﺤﺔ (11 37.8916 51.38935 37.6318 26.27762 29.93661 39.68964 33.36389 37.2469 37.82924 35.48883 37.2629 37.1953 36.00388 40.41485 39.62126 44.21302 34.23028 23.07534 43.43605 40.83453 37.80809 33.06273 31.93758 31.69201 34.71429 35.09967 40.26429 42.3323 37.86908 41.59449 42.08396 39.43544 36.81633 32.85694 29.92712 31.66474 33.18208 36.77448 32.88478 36.86061 38.94804 42.19884 42.04306 42.7066 41.36946 38.21213 37.41746 34.15466 33.06286 35.52255 34.57734 36.27501 2.771616 2.751408 2.776931 2.726272 2.755182 2.770583 2.750071 2.774969 2.74323 2.750566 2.748834 2.757739 2.744693 2.759561 2.782062 2.776931 2.780537 2.798679 2.832098 2.78323 2.759561 2.787901 2.761831 2.780064 2.8 2.806656 2.776931 2.770583 2.776451 2.74323 2.796353 2.766409 2.771103 2.788305 2.831343 2.794292 2.774969 2.775964 2.763025 2.788305 2.776931 2.788305 2.8077 2.789482 2.766409 2.78323 2.813808 2.795685 2.831432 2.789482 2.794998 2.819702 0.544118 0.557143 0.540741 0.57377 0.554688 0.544776 0.558015 0.541985 0.5625 0.557692 0.558824 0.55303 0.561538 0.551852 0.5375 0.540741 0.538462 0.527132 0.506849 0.536765 0.551852 0.533835 0.550388 0.53876 0.526316 0.522222 0.540741 0.544776 0.541045 0.5625 0.528571 0.547445 0.544444 0.533582 0.507299 0.529851 0.541985 0.541353 0.549618 0.533582 0.540741 0.533582 0.521583 0.532847 0.547445 0.536765 0.517857 0.528986 0.507246 0.532847 0.529412 0.514286 0.852941 0.785714 0.851852 0.942623 0.90625 0.843284 0.889313 0.854962 0.867188 0.876923 0.867647 0.863636 0.876923 0.844444 0.838235 0.814815 0.869231 0.922481 0.794521 0.830882 0.859259 0.87218 0.891473 0.883721 0.857143 0.851852 0.837037 0.828358 0.850746 0.845588 0.817857 0.846715 0.859259 0.873134 0.868613 0.876866 0.877863 0.857143 0.885496 0.850746 0.844444 0.820896 0.81295 0.817518 0.835766 0.845588 0.835714 0.862319 0.851449 0.857664 0.860294 0.839286 2045 2046 2047 2048 2049 2050 2051 2052 2053 2054 2055 2056 2057 2058 2059 2060 2061 2062 2063 2064 2065 2066 2067 2068 2069 2070 2071 2072 2073 2074 2075 2076 2077 2078 2079 2080 2081 2082 2083 2084 2085 2086 2087 2088 2089 2090 2091 2092 2093 2094 2095 2096 ﺑﺌﺮ NS-1 ﺍﳌﻠﺤﻖ ) -1ﺍﻟﺼﻔﺤﺔ (12 32.65411 35.62511 34.95477 35.86955 35.37113 34.86946 36.17565 35.1163 36.69022 39.51833 38.24433 37.14061 37.23413 39.93915 2.788703 2.819702 2.801546 2.777871 2.783657 2.789482 2.789482 2.747493 2.742527 2.814222 2.773596 2.797003 2.768511 2.821855 0.533333 0.514286 0.525362 0.540146 0.536496 0.532847 0.532847 0.559701 0.562963 0.517606 0.542857 0.528169 0.546099 0.512987 0.874074 0.842857 0.855072 0.861314 0.861314 0.861314 0.854015 0.880597 0.874074 0.823944 0.85 0.84507 0.858156 0.818182 2097 2098 2099 2100 2101 2102 2103 2104 2105 2106 2107 2108 2109 2110 NS-2 ﺑﺌﺮ Depth 1921 1922 1923 1924 1925 1926 1927 1928 1929 1930 1931 1932 1933 1934 1935 1936 1937 1938 1939 1940 1941 1942 1943 1944 1945 1946 1947 1948 1949 1950 1951 1952 1953 1954 1955 1956 1957 1958 1959 1960 1961 1962 1963 1964 1965 1966 1967 1968 1969 1970 ρb (13 ﺍﻟﺼﻔﺤﺔ-1) ﺍﳌﻠﺤﻖ φN 2.2 0.24 2.23 2.25 ∆tlog φD GR φND 57.7 15 0.298 0.269 0.245 60 15 0.281 0.263 0.25 57.7 15 0.269 0.260 2.3 0.26 61.54 15 0.240 0.250 2.35 0.265 64.62 15 0.211 0.238 2.254 0.27 76.93 15 0.267 0.268 2.25 0.323 78.47 15 0.269 0.296 2.278 0.3184 73.08 16.5 0.253 0.286 2.254 0.2723 74.62 15 0.267 0.269 2.262 0.3 76.93 15 0.262 0.281 2.27 0.2884 72.31 15 0.257 0.273 2.278 0.2676 70 15 0.253 0.260 2.274 0.2584 71.54 15 0.255 0.257 2.228 0.2861 75.38 15 0.282 0.284 2.486 0.21 70 15 0.131 0.170 2.486 0.1915 72.31 12.5 0.131 0.161 2.398 0.2353 76.93 10 0.182 0.209 2.432 0.203 73.85 15 0.163 0.183 2.462 0.2076 73.85 12.5 0.145 0.176 2.45 0.203 73.85 10 0.152 0.178 2.388 0.2261 75.38 11.5 0.188 0.207 2.408 0.2307 73.85 11.5 0.177 0.204 2.462 0.1984 72.31 11.5 0.145 0.172 2.448 0.1961 73.08 14.5 0.153 0.175 2.408 0.21 73.08 10 0.177 0.193 2.408 0.2261 73.85 11 0.177 0.201 2.408 0.233 74.62 15 0.177 0.205 2.35 0.2469 78.47 15 0.211 0.229 2.312 0.2561 78.47 10 0.233 0.244 2.344 0.2815 77.7 10.5 0.214 0.248 2.404 0.233 75.38 11 0.179 0.206 2.37 0.233 76.93 14.5 0.199 0.216 2.394 0.2538 76.93 10 0.185 0.219 2.398 0.233 77.7 12 0.182 0.208 2.378 0.2469 77.7 11.5 0.194 0.221 2.348 0.2376 77.7 12.5 0.212 0.225 2.44 0.1961 73.08 14 0.158 0.177 2.35 0.2007 75.38 14 0.211 0.206 2.35 0.2284 75.38 11.5 0.211 0.219 2.55 0.1938 66.16 15 0.094 0.144 2.544 0.15 66.93 15 0.097 0.124 2.548 0.15 68.47 16 0.095 0.122 2.524 0.1661 70 14.5 0.109 0.137 2.504 0.1592 71.54 16 0.120 0.140 2.374 0.2284 76.16 9 0.196 0.212 2.404 0.2307 75.38 12.5 0.179 0.205 2.44 0.1707 70 17.5 0.158 0.164 2.482 0.1707 71.54 15 0.133 0.152 2.45 0.1892 71.54 17.5 0.152 0.171 2.432 0.2053 72.31 15 0.163 0.184 φS 0.0721 0.0883 0.0721 0.0992 0.1210 0.2080 0.2189 0.1808 0.1917 0.2080 0.1753 0.1590 0.1699 0.1970 0.1590 0.1753 0.2080 0.1862 0.1862 0.1862 0.1970 0.1862 0.1753 0.1808 0.1808 0.1862 0.1917 0.2189 0.2189 0.2134 0.1970 0.2080 0.2080 0.2134 0.2134 0.2134 0.1808 0.1970 0.1970 0.1319 0.1373 0.1482 0.1590 0.1699 0.2025 0.1970 0.1590 0.1699 0.1699 0.1753 spi 0.1970 0.1745 0.1874 0.1507 0.1168 0.0603 0.0771 0.1047 0.0778 0.0730 0.0975 0.1011 0.0868 0.0870 0.0115 -0.0141 0.0009 -0.0034 -0.0099 -0.0087 0.0102 0.0174 -0.0036 -0.0061 0.0125 0.0151 0.0131 0.0098 0.0256 0.0343 0.0089 0.0079 0.0113 -0.0057 0.0071 0.0112 -0.0038 0.0086 0.0224 0.0118 -0.0138 -0.0258 -0.0216 -0.0301 0.0099 0.0078 0.0053 -0.0179 0.0007 0.0086 F 13.81 14.47 14.85 16.01 17.69 13.89 11.41 12.27 13.77 12.67 13.43 14.78 15.18 12.40 34.40 38.46 22.92 29.93 32.17 31.73 23.29 24.11 33.91 32.78 26.76 24.66 23.84 19.12 16.74 16.29 23.57 21.45 20.79 23.17 20.56 19.82 31.92 23.65 20.76 48.44 65.52 66.78 52.94 51.14 22.16 23.84 37.05 43.27 34.35 29.56 ﺑﺌﺮ NS-2 ﺍﳌﻠﺤﻖ ) -1ﺍﻟﺼﻔﺤﺔ (14 39.38 29.56 21.21 23.95 21.43 25.54 32.32 22.15 31.07 39.52 7.21 7.24 6.74 16.93 4.98 4.62 5.60 5.38 7.17 4.96 219.26 96.82 58.43 18.61 18.62 14.51 18.45 15.17 89.29 69.84 27.21 51.13 23.95 19.40 28.82 36.33 55.65 544.23 241.52 16.94 57.61 24.19 17.46 16.42 18.44 57.05 17.98 17.72 15.89 15.89 16.04 0.0003 0.0086 0.0146 0.0127 0.0190 0.0062 0.0060 0.0208 0.0149 0.0001 -0.2106 -0.2385 -0.1816 -0.3890 -0.1351 -0.2049 -0.0518 -0.0540 0.1763 0.1052 -0.0046 -0.0085 -0.0608 0.0021 0.0020 0.0219 0.0031 -0.0056 -0.0260 -0.0013 -0.0108 -0.0083 -0.0036 0.0136 0.0055 0.0015 0.0131 -0.0292 -0.0947 0.0404 -0.0273 0.0063 0.0096 0.0171 0.0086 -0.0375 -0.0156 0.0079 -0.0006 0.0049 0.0200 0.1590 0.1753 0.2025 0.1917 0.1970 0.1917 0.1699 0.1917 0.1645 0.1590 0.5830 0.6102 0.5668 0.6320 0.5830 0.6700 0.4743 0.4852 0.1970 0.3439 0.0721 0.1101 0.1917 0.2297 0.2297 0.2406 0.2297 0.2623 0.1319 0.1210 0.2025 0.1482 0.2080 0.2134 0.1808 0.1645 0.1210 0.0721 0.1590 0.2025 0.1590 0.1970 0.2297 0.2297 0.2243 0.1699 0.2514 0.2297 0.2514 0.2460 0.2297 0.159 0.148 15 70 0.1707 2.456 0.184 0.163 17.5 72.31 0.2053 2.432 0.217 0.206 15 76.16 0.2284 2.358 0.204 0.187 13 74.62 0.2215 2.39 0.216 0.211 10.5 75.38 0.2215 2.35 0.198 0.174 15 74.62 0.2215 2.412 0.176 0.163 12.5 71.54 0.1892 2.432 0.212 0.201 10.5 74.62 0.2238 2.366 0.179 0.170 15 70.77 0.1892 2.42 0.159 0.152 15 70 0.1661 2.45 0.372 0.309 55 130 0.4361 2.182 0.372 0.298 59.5 133.85 0.4453 2.2 0.385 0.309 51.5 127.7 0.4615 2.182 0.243 0.435 42.5 136.93 0.051 1.966 0.448 0.379 44.5 130 0.5169 2.062 0.465 0.453 42.5 142.31 0.4776 1.936 0.423 0.386 30.5 114.62 0.4592 2.05 0.431 0.392 33.5 116.16 0.4707 2.04 0.373 0.357 28 75.38 0.39 2.1 0.449 0.467 40 96.16 0.4315 1.912 0.068 0.094 32.5 57.7 0.0415 2.55 0.102 0.102 25 63.08 0.1015 2.536 0.131 0.156 30 74.62 0.1061 2.444 0.232 0.240 11 80 0.2238 2.3 0.232 0.233 11 80 0.2307 2.312 0.262 0.255 11 81.54 0.27 2.274 0.233 0.221 11.5 80 0.2446 2.332 0.257 0.260 14 84.62 0.2538 2.266 0.106 0.129 32.5 66.16 0.083 2.49 0.120 0.126 15 64.62 0.113 2.494 0.192 0.196 12.5 76.16 0.1869 2.374 0.140 0.123 13.5 68.47 0.1569 2.5 0.204 0.192 10 76.93 0.2169 2.382 0.227 0.221 10 77.7 0.233 2.332 0.186 0.163 15 73.08 0.21 2.432 0.166 0.138 20 70.77 0.1938 2.474 0.134 0.123 21 64.62 0.1453 2.5 0.043 0.026 22.5 57.7 0.06 2.666 0.064 0.050 22.5 70 0.0784 2.624 0.243 0.240 15 76.16 0.2462 2.3 0.132 0.123 19 70 0.1407 2.5 0.203 0.211 16 75.38 0.1961 2.35 0.239 0.246 12.5 80 0.233 2.29 0.247 0.226 8.5 80 0.2679 2.324 0.233 0.233 14 79.24 0.233 2.312 0.132 0.131 20 71.54 0.1338 2.486 0.236 0.243 12.5 83.08 0.2284 2.294 0.238 0.235 9 80 0.24 2.308 0.251 0.248 10 83.08 0.2538 2.286 0.251 0.248 12.5 82.31 0.2538 2.286 0.250 0.246 14 80 0.2538 2.29 1971 1972 1973 1974 1975 1976 1977 1978 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 ﺑﺌﺮ NS-2 ﺍﳌﻠﺤﻖ ) -1ﺍﻟﺼﻔﺤﺔ (15 18.82 19.01 13.83 14.91 15.32 16.04 18.44 19.40 16.12 14.65 19.01 16.74 16.34 15.89 15.47 17.38 17.92 14.64 16.42 18.08 19.40 14.99 18.26 17.38 13.59 13.59 13.59 15.04 14.01 14.13 13.42 14.52 13.77 15.05 16.28 20.99 22.17 21.22 21.20 22.39 19.82 19.39 21.21 19.91 18.82 20.44 20.44 18.26 19.21 16.57 17.21 0.0171 -0.0004 -0.0260 0.0021 0.0095 0.0200 0.0140 0.0136 0.0411 0.0153 0.0268 0.0093 0.0177 0.0158 0.0246 0.0102 0.0065 0.0479 0.0171 0.0163 0.0028 -0.0041 0.0206 0.0265 0.0198 0.0035 0.0143 0.0010 0.0157 0.0037 0.0052 0.0110 0.0234 0.0009 0.0290 -0.0006 0.0098 0.0200 0.0092 0.0033 0.0112 0.0137 0.0091 0.0107 0.0171 0.0078 0.0132 0.0315 0.0148 -0.0167 0.0059 0.2134 0.2297 0.2950 0.2569 0.2460 0.2297 0.2189 0.2134 0.2080 0.2460 0.2025 0.2351 0.2297 0.2351 0.2297 0.2297 0.2297 0.2134 0.2297 0.2189 0.2243 0.2623 0.2134 0.2134 0.2514 0.2677 0.2569 0.2569 0.2514 0.2623 0.2677 0.2514 0.2460 0.2569 0.2189 0.2189 0.2025 0.1970 0.2080 0.2080 0.2134 0.2134 0.2080 0.2134 0.2134 0.2134 0.2080 0.2025 0.2134 0.2623 0.2351 0.231 0.221 20 77.7 0.24 2.332 0.229 0.221 21.5 80 0.2376 2.332 0.269 0.277 16 89.24 0.2607 2.236 0.259 0.253 15 83.85 0.2653 2.278 0.255 0.248 22 82.31 0.263 2.286 0.250 0.246 15.5 80 0.2538 2.29 0.233 0.226 21 78.47 0.24 2.324 0.227 0.221 20 77.7 0.233 2.332 0.249 0.240 17.5 76.93 0.2584 2.3 0.261 0.255 18.5 82.31 0.2676 2.274 0.229 0.221 27.5 76.16 0.2376 2.332 0.244 0.230 21 80.77 0.2584 2.316 0.247 0.241 20 80 0.2538 2.298 0.251 0.248 23.5 80.77 0.2538 2.286 0.254 0.241 21 80 0.2676 2.298 0.240 0.240 23 80 0.24 2.3 0.236 0.230 20 80 0.242 2.316 0.261 0.260 21 77.7 0.263 2.266 0.247 0.240 16.5 80 0.2538 2.3 0.235 0.230 15.5 78.47 0.24 2.316 0.227 0.226 17.5 79.24 0.2284 2.324 0.258 0.233 19 84.62 0.2838 2.312 0.234 0.230 27.5 77.7 0.2376 2.316 0.240 0.240 15.5 77.7 0.24 2.3 0.271 0.270 10 83.08 0.2723 2.248 0.271 0.270 11 85.38 0.2723 2.248 0.271 0.270 10 83.85 0.2723 2.248 0.258 0.262 11 83.85 0.2538 2.262 0.267 0.264 12.5 83.08 0.27 2.258 0.266 0.262 11.5 84.62 0.27 2.262 0.273 0.269 13 85.38 0.2769 2.25 0.262 0.257 13.5 83.08 0.2676 2.27 0.269 0.262 13.5 82.31 0.2769 2.262 0.258 0.250 14.5 83.85 0.2653 2.282 0.248 0.230 14.5 78.47 0.2653 2.316 0.218 0.196 15 78.47 0.24 2.374 0.212 0.187 16.5 76.16 0.2376 2.39 0.217 0.194 15 75.38 0.24 2.378 0.217 0.211 18 76.93 0.2238 2.35 0.211 0.199 15 76.93 0.2238 2.37 0.225 0.212 15 77.7 0.2376 2.348 0.227 0.230 13 77.7 0.2238 2.316 0.217 0.206 22.5 76.93 0.2284 2.358 0.224 0.208 17.5 77.7 0.24 2.354 0.230 0.223 15 77.7 0.2376 2.328 0.221 0.212 10 77.7 0.2307 2.348 0.221 0.212 15 76.93 0.2307 2.348 0.234 0.228 12.5 76.16 0.24 2.32 0.228 0.216 13 77.7 0.24 2.34 0.246 0.240 12.5 84.62 0.2515 2.3 0.241 0.240 15 80.77 0.2423 2.3 2022 2023 2024 2025 2026 2027 2028 2029 2030 2031 2032 2033 2034 2035 2036 2037 2038 2039 2040 2041 2042 2043 2044 2045 2046 2047 2048 2049 2050 2051 2052 2053 2054 2055 2056 2057 2058 2059 2060 2061 2062 2063 2064 2065 2066 2067 2068 2069 2070 2071 2072 NS-2 ﺑﺌﺮ (16 ﺍﻟﺼﻔﺤﺔ-1) ﺍﳌﻠﺤﻖ 2073 2074 2075 2076 2077 2078 2079 2080 2081 2082 2083 2084 2085 2086 2087 2088 2089 2.348 0.2538 80 10 0.212 0.233 2.348 0.24 80 12.5 0.212 0.226 2089.5 Depth 1921 1922 1923 1924 1925 1926 1927 1928 1929 1930 1931 1932 1933 1934 1935 1936 1937 1938 1939 1940 1941 1942 1943 1944 1945 1946 1947 1948 1949 2.34 0.2538 77.7 12.5 0.216 0.235 2.324 0.2492 80.77 13.5 0.226 0.237 2.34 0.2261 80 14.5 0.216 0.221 2.348 0.2376 77.7 12.5 0.212 0.225 2.35 0.24 76.73 13.5 0.211 0.225 2.324 0.263 79.24 15 0.226 0.244 2.374 0.2538 77.7 12.5 0.196 0.225 2.362 0.233 75.38 13.5 0.204 0.218 2.35 0.2376 77.7 10 0.211 0.224 2.366 0.2307 76.16 15 0.201 0.216 2.354 0.2261 75.38 13 0.208 0.217 2.382 0.2284 75.38 14.5 0.192 0.210 2.358 0.2284 74.62 15 0.206 0.217 2.4 0.2261 71.54 15 0.181 0.204 2.416 0.2238 70 15 0.172 0.198 2.45 0.1961 70 18.5 0.152 0.174 vsh 0.064418 0.064418 0.064418 0.064418 0.064418 0.064418 0.064418 0.080971 0.064418 0.064418 0.064418 0.064418 0.064418 0.064418 0.064418 0.038287 0.013872 0.064418 0.038287 0.013872 0.028321 0.028321 0.028321 0.059049 0.013872 0.023439 0.064418 0.064418 0.013872 Sw 0.447956 0.224659 0.232220 0.373553 0.506771 0.682045 0.769070 0.822055 0.925137 0.874714 0.828955 0.747479 0.774390 0.773717 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 Sxo 0.196328 0.288387 0.269274 0.456590 0.507639 0.736266 0.746124 0.815264 0.946083 0.878400 0.852755 0.791233 0.801701 0.797162 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 Sh 0.552044 0.775341 0.767780 0.626447 0.493229 0.317955 0.230930 0.177945 0.074863 0.125286 0.171045 0.252521 0.225610 0.226283 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 Bvw 0.120555 0.059052 0.060262 0.093345 0.120491 0.183015 0.227647 0.234710 0.249309 0.245789 0.226184 0.194431 0.198775 0.219725 0.170497 0.161247 0.208878 0.182787 0.176315 0.177523 0.207202 0.203654 0.171715 0.174658 0.193304 0.201354 0.204804 0.228713 0.244424 Bvxo 0.052836 0.075803 0.069877 0.114094 0.120698 0.197565 0.220855 0.232771 0.254954 0.246825 0.232678 0.205812 0.205785 0.226383 0.170497 0.161247 0.208878 0.182787 0.176315 0.177523 0.207202 0.203654 0.171715 0.174658 0.193304 0.201354 0.204804 0.228713 0.244424 0.2297 0.2297 0.2134 0.2351 0.2297 0.2134 0.2066 0.2243 0.2134 0.1970 0.2134 0.2025 0.1970 0.1970 0.1917 0.1699 0.1590 0.1590 Bvo 0.148568 0.203799 0.199241 0.156538 0.117272 0.085318 0.068356 0.050806 0.020174 0.035205 0.046671 0.065685 0.057911 0.064261 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.0031 -0.0038 0.0217 0.0023 -0.0084 0.0112 0.0187 0.0201 0.0117 0.0212 0.0106 0.0134 0.0201 0.0131 0.0255 0.0338 0.0389 0.0151 Mos -0.25163 0.06373 0.03705 0.08304 0.00087 0.05422 -0.02295 -0.00679 0.02095 0.00369 0.02380 0.04375 0.02731 0.02345 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 18.46 19.61 18.09 17.73 20.43 19.82 19.71 16.75 19.73 20.99 19.92 21.45 21.21 22.65 21.21 24.10 25.54 33.00 Ros 0.80367 0.71161 0.73073 0.54341 0.49236 0.26373 0.25388 0.18474 0.05392 0.12160 0.14725 0.20877 0.19830 0.20284 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 ﺑﺌﺮ NS-2 ﺍﳌﻠﺤﻖ ) -1ﺍﻟﺼﻔﺤﺔ (17 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.07712 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.09847 0.00000 0.04053 0.00000 0.11055 0.13405 0.14551 0.03913 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.06747 0.18679 0.00000 0.27056 0.20357 0.26668 0.25895 0.58511 0.45469 0.00000 0.18559 0.37845 0.73804 0.70128 0.75930 0.67761 0.66570 0.29091 0.33245 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 -0.07712 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 -0.09847 0.00000 -0.04053 0.01075 -0.10893 -0.02552 0.01678 -0.03913 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.37809 0.25184 0.21197 0.00000 0.17693 0.20686 0.18564 0.20778 -0.02332 0.14119 0.16619 0.20066 0.15533 0.06244 0.09399 0.06457 0.13724 0.11099 0.12023 0.20597 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.001977 0.000258 0.019964 0.035236 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.140816 0.118710 0.153576 0.000000 0.200440 0.190894 0.191143 0.201280 0.209753 0.267598 0.011223 0.039253 0.069833 0.185537 0.184283 0.216252 0.189719 0.199394 0.043510 0.064427 0.247768 0.205974 0.215915 0.219298 0.207728 0.220526 0.224648 0.176997 0.205613 0.219463 0.132603 0.123538 0.122368 0.137436 0.139834 0.212446 0.204824 0.148119 0.152017 0.163708 0.183937 0.141739 0.159280 0.185531 0.196322 0.216013 0.197885 0.175887 0.212485 0.179395 0.159073 0.372436 0.346689 0.313195 0.243044 0.326734 0.370433 0.309886 0.319582 0.154903 0.244891 0.067534 0.082767 0.081317 0.060718 0.069221 0.063181 0.075061 0.085824 0.075041 0.079877 0.247768 0.205974 0.215915 0.219298 0.207728 0.220526 0.224648 0.176997 0.205613 0.219463 0.143684 0.123538 0.122368 0.137436 0.139834 0.212446 0.204824 0.164297 0.152017 0.170623 0.181959 0.159098 0.163973 0.181888 0.204317 0.216013 0.197885 0.175887 0.212485 0.179395 0.159073 0.231620 0.253062 0.231560 0.243044 0.247483 0.274221 0.231439 0.229976 0.163610 0.181485 0.056310 0.062374 0.060995 0.046246 0.047441 0.046234 0.043108 0.057331 0.062317 0.055231 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.010750 0.001619 0.108536 0.162286 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.378094 0.319309 0.398758 0.000000 0.447487 0.410423 0.452322 0.466730 0.561794 0.595877 0.166186 0.386247 0.533776 0.800478 0.795270 0.823862 0.814851 0.776683 0.411143 0.538424 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 0.922881 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 0.901528 1.000000 0.959473 1.000000 0.889447 0.865949 0.854493 0.960868 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 0.932529 0.813207 1.000000 0.729441 0.796432 0.733315 0.741048 0.414886 0.545313 1.000000 0.814415 0.621554 0.261962 0.298720 0.240704 0.322390 0.334304 0.709091 0.667546 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 0.989250 0.998381 0.891464 0.837714 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 0.621906 0.680691 0.601242 1.000000 0.552513 0.589577 0.547678 0.533270 0.438206 0.404123 0.833814 0.613753 0.466224 0.199522 0.204730 0.176138 0.185149 0.223317 0.588857 0.461576 0.018623 0.023439 0.059049 0.013872 0.033270 0.028321 0.038287 0.053752 0.053752 0.028321 0.064418 0.064418 0.075378 0.059049 0.075378 0.004561 0.038287 0.092387 0.064418 0.092387 0.064418 0.064418 0.092387 0.064418 0.043372 0.018623 0.064418 0.038287 0.018623 0.064418 0.064418 0.846487 1.000000 0.739415 0.506614 0.553541 0.506614 0.272832 0.324334 0.233008 0.451431 0.306698 0.188657 0.264649 0.023439 0.023439 0.023439 0.028321 0.053752 0.306698 0.064418 1950 1951 1952 1953 1954 1955 1956 1957 1958 1959 1960 1961 1962 1963 1964 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 ﺑﺌﺮ NS-2 ﺍﳌﻠﺤﻖ ) -1ﺍﻟﺼﻔﺤﺔ (18 0.63918 0.50550 0.47155 0.51847 0.44680 0.23934 0.34786 0.00000 0.00000 0.67169 0.25854 0.56143 0.51903 0.53373 0.50588 0.39793 0.50529 0.46956 0.48923 0.44437 0.44745 0.40155 0.39850 0.62796 0.60308 0.48065 0.35817 0.33815 0.32121 0.49492 0.48286 0.48856 0.43061 0.52938 0.49675 0.44724 0.40797 0.39883 0.46237 0.43077 0.34583 0.30486 0.37219 0.40615 0.45328 0.51654 0.48255 0.45961 0.46691 0.42474 0.35410 0.11979 0.11307 0.18173 0.16573 0.16605 0.25254 0.07000 0.00000 0.11029 0.08806 0.10203 0.07976 0.19360 0.18768 0.15936 0.13242 0.18558 0.16690 0.16957 0.18820 0.18344 0.19868 0.19970 0.10930 0.12409 0.14346 0.22422 0.18230 0.20083 0.12387 0.16485 0.11010 0.15856 0.11595 0.14706 0.16264 0.16334 0.16032 0.13399 0.15269 0.18701 0.17252 0.16840 0.13104 0.13840 0.16051 0.17179 0.18734 0.16964 0.17571 0.18465 0.145492 0.086509 0.133502 0.155332 0.114166 0.081604 0.056016 0.000000 0.007097 0.184608 0.047507 0.130363 0.170538 0.178055 0.154917 0.070217 0.162934 0.151187 0.165278 0.158696 0.157538 0.138370 0.137182 0.198284 0.188312 0.159446 0.145427 0.121196 0.118517 0.154129 0.169236 0.137288 0.143996 0.159636 0.161516 0.155072 0.137048 0.132073 0.155845 0.143987 0.125325 0.108398 0.139622 0.125704 0.141934 0.183641 0.177483 0.175478 0.164163 0.160419 0.143303 0.069167 0.069158 0.107992 0.109320 0.103054 0.126199 0.087422 0.042865 0.064346 0.079774 0.097690 0.089167 0.115099 0.115084 0.115069 0.079712 0.116671 0.126003 0.128140 0.139395 0.137976 0.137958 0.137940 0.100059 0.102788 0.132682 0.160270 0.154122 0.154103 0.125808 0.135122 0.117286 0.139161 0.116416 0.126254 0.140549 0.142018 0.142000 0.140495 0.140477 0.153865 0.157842 0.162146 0.138965 0.131149 0.131132 0.140351 0.146573 0.137480 0.153688 0.171806 0.046204 0.053345 0.070855 0.071694 0.072121 0.084301 0.078038 0.042865 0.057249 0.058375 0.084247 0.072950 0.068769 0.068761 0.077957 0.062180 0.072903 0.086357 0.085598 0.092180 0.092169 0.092157 0.092145 0.070663 0.070654 0.096030 0.104280 0.111670 0.108510 0.094954 0.092050 0.092038 0.100409 0.087732 0.089361 0.099196 0.102835 0.104132 0.105480 0.102796 0.109879 0.118668 0.118653 0.108301 0.097949 0.087597 0.093755 0.095759 0.093731 0.106745 0.122691 0.758974 0.618568 0.653278 0.684203 0.612851 0.491872 0.417861 0.000000 0.110293 0.759755 0.360572 0.641192 0.712631 0.721409 0.665240 0.530351 0.690875 0.636458 0.658802 0.632566 0.630893 0.600233 0.598193 0.737261 0.727170 0.624113 0.582392 0.520453 0.522039 0.618784 0.647704 0.598659 0.589170 0.645337 0.643806 0.609876 0.571310 0.559144 0.596365 0.583457 0.532836 0.477385 0.540594 0.537186 0.591680 0.677047 0.654343 0.646954 0.636552 0.600451 0.538744 0.360815 0.494501 0.528450 0.481528 0.553202 0.760664 0.652140 1.000000 1.000000 0.328310 0.741459 0.438568 0.480967 0.466275 0.494125 0.602066 0.494710 0.530441 0.510771 0.555630 0.552551 0.598448 0.601502 0.372042 0.396918 0.519350 0.641830 0.661852 0.678788 0.505085 0.517144 0.511439 0.569389 0.470618 0.503253 0.552760 0.592031 0.601173 0.537626 0.569233 0.654175 0.695138 0.627807 0.593855 0.546721 0.483459 0.517446 0.540385 0.533087 0.575256 0.645901 0.241026 0.381432 0.346722 0.315797 0.387149 0.508128 0.582139 1.000000 0.889707 0.240245 0.639428 0.358808 0.287369 0.278591 0.334760 0.469649 0.309125 0.363542 0.341198 0.367434 0.369107 0.399767 0.401807 0.262739 0.272830 0.375887 0.417608 0.479547 0.477961 0.381216 0.352296 0.401341 0.410830 0.354663 0.356194 0.390124 0.428690 0.440856 0.403635 0.416543 0.467164 0.522615 0.459406 0.462814 0.408320 0.322953 0.345657 0.353046 0.363448 0.399549 0.461256 0.038287 0.048527 0.013872 0.013872 0.064418 0.122323 0.134879 0.154364 0.154364 0.064418 0.110104 0.075378 0.038287 0.000000 0.053752 0.122323 0.038287 0.004561 0.013872 0.038287 0.053752 0.122323 0.141286 0.075378 0.064418 0.147780 0.069861 0.134879 0.122323 0.092387 0.104118 0.225363 0.134879 0.122323 0.167802 0.134879 0.161037 0.122323 0.134879 0.080971 0.069861 0.092387 0.110104 0.225363 0.069861 0.013872 0.023439 0.013872 0.023439 0.038287 0.028321 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 2026 2027 2028 2029 2030 2031 2032 2033 2034 2035 2036 2037 2038 2039 2040 2041 2042 2043 2044 2045 2046 2047 2048 2049 2050 2051 NS-2 ﺑﺌﺮ 2052 2053 2054 2055 2056 2057 2058 2059 2060 2061 2062 2063 2064 2065 2066 2067 2068 2069 2070 2071 2072 2073 2074 2075 2076 2077 2078 2079 2080 2081 2082 2083 2084 2085 2086 2087 2088 2089 2089.5 Depth 1921 1922 1923 1924 1925 1926 1927 1928 1929 (19 ﺍﻟﺼﻔﺤﺔ-1) ﺍﳌﻠﺤﻖ 0.043372 0.048527 0.048527 0.059049 0.059049 0.064418 0.080971 0.064418 0.098213 0.064418 0.064418 0.043372 0.154364 0.092387 0.064418 0.013872 0.064418 0.038287 0.043372 0.038287 0.064418 0.013872 0.038287 0.038287 0.048527 0.059049 0.038287 0.048527 0.064418 0.038287 0.048527 0.013872 0.064418 0.043372 0.059049 0.064418 0.064418 0.064418 0.104118 M 1.094167 1.048780 1.050400 0.980462 0.921333 0.893700 0.884240 0.907042 0.912121 0.507035 0.504802 0.513507 0.562832 0.600539 0.700612 0.730125 0.746924 0.798073 0.851011 0.851002 0.860605 0.900051 0.871947 0.847619 0.863724 0.845430 0.816139 0.855758 0.833675 0.809944 0.927183 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 0.905626 0.991895 N 0.633333 0.613821 0.600000 0.569231 0.544444 0.582137 0.541600 0.533333 0.580303 0.661105 0.625767 0.658289 0.687945 0.682152 0.786609 0.834787 0.816575 0.830095 0.883985 0.881848 0.872197 0.893744 0.883691 0.841680 0.876948 0.859808 0.812543 0.849762 0.789308 0.788651 0.908651 0.959414 0.945532 0.961590 1.000000 1.000000 1.000000 0.961040 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 0.969354 0.907699 0.939108 ρmaa 2.641863 2.668590 2.688055 2.733063 2.771103 2.713895 2.775576 2.788703 2.716593 0.492965 0.495198 0.486493 0.437168 0.399461 0.299388 0.269875 0.253076 0.201927 0.148989 0.148998 0.139395 0.099949 0.128053 0.152381 0.136276 0.154570 0.183861 0.144242 0.166325 0.190056 0.072817 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.094374 0.008105 0.138397 0.132488 0.138361 0.145096 0.148846 0.152906 0.155055 0.162139 0.173312 0.179831 0.191176 0.195447 0.195423 0.195398 0.195373 0.191054 0.187007 0.191005 0.195273 0.204778 0.195223 0.215800 0.225848 0.235087 0.237465 0.221237 0.224648 0.225263 0.244365 0.225146 0.218254 0.224063 0.215935 0.217144 0.210106 0.217124 0.203693 0.179192 0.172662 ∆tmaa 9.352856 14.001487 11.686673 19.079832 25.822372 35.829157 31.996507 26.757086 32.425886 0.180451 0.164236 0.177372 0.177349 0.169074 0.171674 0.177281 0.177259 0.180266 0.186799 0.198105 0.198080 0.194053 0.198030 0.194004 0.193979 0.190188 0.190164 0.193905 0.193880 0.190091 0.211487 0.216682 0.222283 0.228345 0.221237 0.224648 0.225263 0.234845 0.225146 0.218254 0.224063 0.215935 0.217144 0.210106 0.217124 0.197451 0.179602 0.163474 0.134556 0.129967 0.131083 0.112700 0.099008 0.065340 0.057313 0.054937 0.043851 0.031484 0.033472 0.031657 0.021701 0.028696 0.035123 0.030144 0.034191 0.043030 0.032914 0.040855 0.045810 0.016948 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.018673 0.001411 0.15407 0.12097 0.14478 0.12511 0.08161 0.08600 0.10466 0.06965 0.03202 0.03297 0.03085 0.01159 -0.00631 0.01174 -0.00594 0.01322 0.01438 -0.00360 -0.00600 -0.04437 -0.02129 -0.01853 -0.04059 -0.05447 -0.03841 0.00000 0.00000 0.00000 -0.03896 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 -0.03065 0.00207 -0.05279 0.33889 0.37423 0.34171 0.31206 0.31785 0.21339 0.16521 0.18343 0.16991 0.11602 0.11815 0.12780 0.10626 0.11631 0.15832 0.12305 0.14019 0.18746 0.15024 0.21069 0.21135 0.09135 0.04059 0.05447 0.03841 0.00000 0.00000 0.00000 0.03896 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.03065 0.09230 0.06089 ﺑﺌﺮ NS-2 ﺍﳌﻠﺤﻖ ) -1ﺍﻟﺼﻔﺤﺔ (20 33.132005 28.523073 28.164023 30.978085 30.316025 45.540590 49.876789 47.340420 48.094341 49.201476 48.996018 45.684796 44.402032 48.118605 48.549101 45.302729 44.818456 45.161231 45.694042 42.714200 41.040418 45.906506 46.069030 45.449770 48.517931 46.211397 45.452304 48.149904 45.971448 43.433521 45.548346 49.724137 51.664468 51.039228 52.444976 45.721006 46.113451 46.604852 50.483127 47.375557 46.008668 47.441887 46.008668 44.864790 45.249240 44.074098 46.402082 46.471080 43.758360 44.923317 47.489434 2.755201 2.746557 2.727297 2.713944 2.715049 2.791434 2.771678 2.767111 2.752296 2.774950 2.762968 2.750761 2.768076 2.765092 2.754425 2.745391 2.762984 2.770633 2.750322 2.736424 2.786682 2.768203 2.747260 2.785572 2.764546 2.767859 2.738565 2.749691 2.699424 2.729579 2.810079 2.761628 2.763838 2.766825 2.748500 2.744641 2.765646 2.723101 2.747676 2.748301 2.754766 2.733076 2.754766 2.734630 2.746927 2.721968 2.760345 2.737625 2.734570 2.730431 2.724288 0.554675 0.560315 0.573083 0.582104 0.581352 0.531629 0.544078 0.546996 0.556564 0.541997 0.549655 0.557565 0.546378 0.548290 0.555180 0.561080 0.549645 0.544744 0.557852 0.566997 0.534598 0.546296 0.559854 0.535294 0.548641 0.546517 0.565579 0.558264 0.592074 0.571556 0.520129 0.550518 0.549096 0.547178 0.559043 0.561572 0.547934 0.575903 0.559582 0.559172 0.554958 0.569222 0.554958 0.568189 0.560072 0.576667 0.551346 0.566201 0.568228 0.570986 0.575103 0.888035 0.918819 0.931142 0.921978 0.925244 0.800808 0.785262 0.801645 0.804120 0.787620 0.794138 0.818588 0.817827 0.798153 0.800552 0.823295 0.817827 0.812358 0.818741 0.842454 0.828125 0.809259 0.818029 0.803945 0.796137 0.807692 0.825668 0.805000 0.841630 0.841630 0.792516 0.790609 0.778618 0.780840 0.780984 0.821252 0.809259 0.826389 0.792578 0.810069 0.814874 0.816803 0.814874 0.830928 0.822878 0.841630 0.810057 0.820251 0.837335 0.832606 0.820690 1930 1931 1932 1933 1934 1935 1936 1937 1938 1939 1940 1941 1942 1943 1944 1945 1946 1947 1948 1949 1950 1951 1952 1953 1954 1955 1956 1957 1958 1959 1960 1961 1962 1963 1964 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 1979 1980 ﺑﺌﺮ NS-2 ﺍﳌﻠﺤﻖ ) -1ﺍﻟﺼﻔﺤﺔ (21 94.985690 101.213287 89.303162 120.211338 82.130717 101.710080 60.185071 60.928222 7.683029 20.480865 48.190633 48.835473 57.403526 47.113000 47.123854 43.294414 46.920048 48.567538 51.621588 47.714017 49.399124 48.872706 48.145471 45.010622 46.541989 47.253412 45.365259 51.819698 61.816206 39.941252 51.942147 46.384365 45.709602 44.281143 45.920456 53.615486 50.390751 46.040957 47.608073 46.580205 43.723418 44.355677 47.565302 52.539401 47.103717 45.700271 43.723418 44.918356 45.010622 39.755801 44.573455 2.883473 2.910137 2.922376 2.276164 2.923647 2.749911 2.818441 2.828592 2.755401 2.655423 2.662258 2.709758 2.661351 2.692230 2.707720 2.727423 2.736243 2.703272 2.666345 2.697068 2.699855 2.743889 2.736959 2.723215 2.759833 2.767187 2.732209 2.740612 2.735685 2.717267 2.727620 2.694518 2.695822 2.757869 2.710280 2.712765 2.693357 2.715509 2.716673 2.716673 2.719328 2.731053 2.728358 2.690711 2.724617 2.727280 2.719328 2.725903 2.723215 2.731217 2.724617 0.477073 0.462250 0.455584 0.982402 0.454896 0.558120 0.515048 0.508942 0.554545 0.623355 0.618387 0.584961 0.619044 0.597077 0.586357 0.572998 0.567117 0.589415 0.615436 0.593708 0.591776 0.562067 0.566643 0.575826 0.551676 0.546947 0.569800 0.564226 0.567488 0.579846 0.572867 0.595481 0.594574 0.552946 0.584604 0.582907 0.596291 0.581040 0.580249 0.580249 0.578450 0.570571 0.572372 0.598139 0.574883 0.573095 0.578450 0.574018 0.575826 0.570462 0.574882 0.499154 0.459583 0.518613 0.539027 0.555556 0.498825 0.708381 0.700385 1.032909 1.017982 0.847097 0.819792 0.792105 0.838462 0.830793 0.843485 0.818318 0.824487 0.824430 0.832530 0.821252 0.803533 0.810926 0.835586 0.809497 0.802103 0.829200 0.788115 0.732759 0.868000 0.793333 0.841630 0.844961 0.823263 0.836585 0.790444 0.818547 0.833333 0.823639 0.829627 0.844961 0.835586 0.818318 0.807120 0.822770 0.829627 0.844961 0.834819 0.835586 0.862077 0.837441 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 2026 2027 2028 2029 2030 2031 ﺑﺌﺮ NS-2 ﺍﳌﻠﺤﻖ ) -1ﺍﻟﺼﻔﺤﺔ (22 42.582648 45.761951 44.174938 44.524469 42.834922 45.601016 46.291611 38.324894 44.287379 44.477672 46.995730 48.274128 43.698851 42.575165 43.657681 46.813717 44.714267 47.308622 44.465667 46.794049 46.478280 45.388429 42.960515 47.327322 42.047015 47.612882 45.735261 43.877353 45.841178 46.902675 45.452304 44.996023 45.848343 45.554869 44.361393 46.088203 45.099505 41.682547 44.794060 50.632328 46.398272 46.934560 48.200786 43.493231 47.065439 49.034415 45.452304 44.086277 43.744589 45.360108 43.658603 2.728358 2.741673 2.724614 2.716673 2.740571 2.710263 2.722975 2.713879 2.725930 2.720722 2.712952 2.768848 2.718026 2.710263 2.712493 2.712493 2.712493 2.700566 2.716618 2.719332 2.719283 2.721929 2.727452 2.727288 2.749662 2.757585 2.764782 2.760069 2.724497 2.737069 2.738565 2.702689 2.734630 2.745056 2.725787 2.730863 2.730863 2.723317 2.736172 2.723299 2.712855 2.756919 2.741260 2.751834 2.736315 2.720678 2.738565 2.742527 2.752170 2.773236 2.742255 0.572372 0.563526 0.574884 0.580249 0.564253 0.584615 0.575988 0.582148 0.574000 0.577508 0.582779 0.545884 0.579331 0.584615 0.583093 0.583093 0.583093 0.591284 0.580286 0.578447 0.578480 0.576693 0.572979 0.573089 0.558283 0.553130 0.548489 0.551524 0.574963 0.566569 0.565579 0.589818 0.568189 0.561300 0.574096 0.570697 0.570697 0.575758 0.567164 0.575769 0.582846 0.553561 0.563798 0.556866 0.567069 0.577537 0.565579 0.562963 0.556647 0.543086 0.563142 0.847147 0.822416 0.839753 0.841602 0.839753 0.838462 0.828267 0.879147 0.838462 0.839894 0.829003 0.795579 0.845745 0.856154 0.848718 0.830288 0.842548 0.833201 0.841971 0.827100 0.828960 0.834016 0.845404 0.820203 0.839894 0.804440 0.811799 0.824528 0.830148 0.818029 0.825668 0.845745 0.825258 0.822009 0.838102 0.825668 0.831380 0.854848 0.830597 0.802923 0.832538 0.808605 0.808605 0.830597 0.817447 0.813433 0.825668 0.831630 0.829003 0.810044 0.834214 2032 2033 2034 2035 2036 2037 2038 2039 2040 2041 2042 2043 2044 2045 2046 2047 2048 2049 2050 2051 2052 2053 2054 2055 2056 2057 2058 2059 2060 2061 2062 2063 2064 2065 2066 2067 2068 2069 2070 2071 2072 2073 2074 2075 2076 2077 2078 2079 2080 2081 2082 ﺑﺌﺮ NS-2 ﺍﳌﻠﺤﻖ ) -1ﺍﻟﺼﻔﺤﺔ (23 45.560491 45.083398 43.864832 45.157836 42.897684 41.494025 40.645936 44.919402 2.739832 2.742202 2.729564 2.749603 2.734630 2.758117 2.765289 2.755604 0.564741 0.563177 0.571566 0.558321 0.568189 0.552786 0.548164 0.554414 0.824444 0.826061 0.839143 0.822142 0.842268 0.839000 0.840395 0.820690 2083 2084 2085 2086 2087 2088 2089 2089.5 NS-3 ﺑﺌﺮ Depth 1929.5 1930 1931 1932 1933 1934 1935 1936 1937 1938 1939 1940 1941 1942 1943 1944 1945 1946 1947 1948 1949 1950 1951 1952 1953 1954 1955 1956 1957 1958 1959 1960 1961 1962 1963 1964 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 (24 ﺍﻟﺼﻔﺤﺔ-1) ﺍﳌﻠﺤﻖ ρb 2.0800 2.2160 2.1300 2.1000 2.2500 2.0800 2.4000 2.5500 2.7000 2.6500 2.5800 2.5900 2.5000 2.3500 2.2800 2.3000 2.3800 2.3240 2.3080 2.3740 2.3740 2.3740 2.3000 2.3900 2.3000 2.3320 2.3660 2.4120 2.3400 2.3740 2.3820 2.3240 2.6600 2.2500 2.2580 2.3000 2.2740 2.3240 2.3500 2.2820 2.2740 2.2660 2.2300 2.2860 2.3500 2.2500 2.4000 2.4160 2.4160 2.4500 φN 0.3730 0.1800 0.0400 0.1650 0.0830 0.1900 0.0450 0.0900 0.0150 0.0250 0.0700 0.0500 0.1000 0.1600 0.2150 0.2050 0.1500 0.2000 0.1700 0.1150 0.0850 0.1250 0.1500 0.0900 0.1800 0.1500 0.1450 0.1450 0.1950 0.1750 0.1400 0.1400 0.1750 0.1730 0.1850 0.2050 0.2250 0.2000 0.1870 0.2150 0.1900 0.2080 0.2125 0.1730 0.1550 0.2200 0.1200 0.1150 0.1000 0.0950 ∆tlog 90.0000 61.7000 55.1000 54.9000 54.9000 56.7000 54.9000 58.3400 53.3000 54.9000 60.0000 55.1000 65.1000 70.5000 76.7000 76.6400 72.0000 75.1000 73.3000 70.0000 67.0000 70.0000 74.9000 68.0000 74.0000 72.0000 72.0000 70.0000 74.9000 73.3000 70.0000 70.0000 73.3000 73.3000 74.9000 78.3000 78.5000 76.6400 75.0000 77.0000 77.0000 77.0000 78.3000 74.9000 73.3000 78.3000 70.0000 68.3000 68.5000 69.0000 GR 40.0000 21.0000 18.0000 18.0000 20.0000 22.5000 17.5000 15.5000 15.0000 17.5000 12.5000 15.0000 15.0000 25.0000 15.0000 15.0000 15.0000 15.0000 15.0000 18.5000 17.5000 15.0000 15.0000 15.0000 14.5000 15.0000 15.0000 15.0000 15.0000 15.0000 16.5000 15.0000 15.5000 15.0000 15.0000 15.0000 12.5000 15.0000 15.0000 14.5000 15.0000 15.0000 14.5000 15.0000 15.5000 15.0000 18.8000 19.0000 20.0000 22.0000 φD φND φS spi 0.368421 0.288889 0.339181 0.356725 0.269006 0.368421 0.181287 0.093567 0.005848 0.035088 0.076023 0.070175 0.122807 0.210526 0.251462 0.239766 0.192982 0.225731 0.235088 0.196491 0.196491 0.196491 0.239766 0.187135 0.239766 0.221053 0.201170 0.174269 0.216374 0.196491 0.191813 0.225731 0.029240 0.269006 0.264327 0.239766 0.254971 0.225731 0.210526 0.250292 0.254971 0.259649 0.280702 0.247953 0.210526 0.269006 0.181287 0.171930 0.171930 0.152047 0.370711 0.234444 0.189591 0.260863 0.176003 0.279211 0.113143 0.091784 0.010424 0.030044 0.073012 0.060088 0.111404 0.185263 0.233231 0.222383 0.171491 0.212865 0.202544 0.155746 0.140746 0.160746 0.194883 0.138567 0.209883 0.185526 0.173085 0.159635 0.205687 0.185746 0.165906 0.182865 0.102120 0.221003 0.224664 0.222383 0.239985 0.212865 0.198763 0.232646 0.222485 0.233825 0.246601 0.210477 0.182763 0.244503 0.150643 0.143465 0.135965 0.123523 0.300353 0.100353 0.053710 0.052297 0.052297 0.065018 0.052297 0.076608 0.040989 0.052297 0.088339 0.053710 0.124382 0.162544 0.206360 0.205936 0.173145 0.195053 0.182332 0.159011 0.137809 0.159011 0.193640 0.144876 0.187279 0.173145 0.173145 0.159011 0.193640 0.182332 0.159011 0.159011 0.182332 0.182332 0.193640 0.217668 0.219081 0.205936 0.194346 0.208481 0.208481 0.208481 0.217668 0.193640 0.182332 0.217668 0.159011 0.146996 0.148410 0.151943 0.070357 0.134091 0.135880 0.208566 0.123706 0.214193 0.060846 0.015176 -0.030565 -0.022253 -0.015328 0.006377 -0.012978 0.022719 0.026871 0.016447 -0.001654 0.017812 0.020212 -0.003265 0.002936 0.001735 0.001243 -0.006309 0.022604 0.012381 -0.000060 0.000624 0.012048 0.003413 0.006896 0.023855 -0.080212 0.038671 0.031024 0.004715 0.020904 0.006929 0.004417 0.024166 0.014005 0.025344 0.028933 0.016837 0.000431 0.026835 -0.008367 -0.003532 -0.012445 -0.028420 F 7.28 18.19 27.82 14.70 32.28 12.83 78.12 118.71 9203.0 1107.8 187.59 276.97 80.58 29.14 18.38 20.22 34.00 22.07 24.38 41.23 50.48 38.70 26.33 52.08 22.70 29.05 33.38 39.24 23.64 28.98 36.33 29.90 95.89 20.47 19.81 20.22 17.36 22.07 25.31 18.48 20.20 18.29 16.44 22.57 29.94 16.73 44.07 48.59 54.09 65.54 ﺑﺌﺮ NS-3 ﺍﳌﻠﺤﻖ ) -1ﺍﻟﺼﻔﺤﺔ (25 54.05 46.94 20.19 23.75 30.77 32.40 36.19 24.68 33.06 27.19 22.04 21.79 20.68 29.30 38.67 28.22 32.41 17.21 6.42 5.31 4.68 6.18 4.28 5.50 7.01 6.61 13.14 5.13 45.57 27.51 61.35 50.28 42.43 70.61 105.73 33.32 102.23 117.12 26.23 22.70 107.60 214.47 60.09 54.05 97.25 141.51 102.90 54.05 65.37 123.72 271.92 -0.022987 -0.013046 0.023251 0.022873 0.009945 0.009609 0.007217 0.042296 0.014900 0.009431 0.007090 0.020565 0.026243 0.002413 0.001793 0.017504 0.010979 0.047384 -0.145914 -0.195705 -0.038131 -0.110145 -0.063400 -0.155383 -0.078023 -0.016560 0.046181 0.141269 0.012454 -0.015717 -0.031335 0.005334 0.029142 -0.003962 0.008912 0.014235 -0.036362 -0.024204 0.036253 0.016243 -0.050593 -0.044084 -0.024351 -0.022987 -0.021565 -0.004275 -0.013079 -0.010973 0.000716 -0.045362 -0.027696 0.159011 0.159011 0.199293 0.182332 0.170318 0.166078 0.159011 0.159011 0.159011 0.182332 0.205936 0.193640 0.193640 0.182332 0.159011 0.170742 0.164664 0.193640 0.540636 0.629682 0.500353 0.512367 0.546996 0.581625 0.455830 0.405654 0.229682 0.300353 0.135689 0.206360 0.159011 0.135689 0.124382 0.122968 0.088339 0.159011 0.135265 0.116608 0.159011 0.193640 0.146996 0.112367 0.153357 0.159011 0.122968 0.088339 0.111661 0.146996 0.122968 0.135265 0.088339 0.136023 0.145965 0.222544 0.205205 0.180263 0.175687 0.166228 0.201307 0.173911 0.191763 0.213026 0.214205 0.219883 0.184746 0.160804 0.188246 0.175643 0.241023 0.394722 0.433977 0.462222 0.402222 0.483596 0.426243 0.377807 0.389094 0.275863 0.441623 0.148143 0.190643 0.127675 0.141023 0.153523 0.119006 0.097251 0.173246 0.098904 0.092404 0.195263 0.209883 0.096404 0.068284 0.129006 0.136023 0.101404 0.084064 0.098582 0.136023 0.123684 0.089904 0.060643 0.152047 0.171930 0.235088 0.230409 0.210526 0.216374 0.182456 0.245614 0.195322 0.210526 0.221053 0.230409 0.239766 0.196491 0.176608 0.196491 0.181287 0.152047 0.444444 0.447953 0.444444 0.444444 0.477193 0.527485 0.445614 0.408187 0.356725 0.298246 0.181287 0.181287 0.140351 0.152047 0.152047 0.138012 0.134503 0.196491 0.122807 0.122807 0.210526 0.239766 0.122807 0.093567 0.138012 0.152047 0.122807 0.118129 0.132164 0.152047 0.147368 0.122807 0.081287 20.0000 22.0000 15.0000 15.0000 18.8000 22.5000 20.0000 17.5000 21.0000 22.5000 18.5000 17.5000 15.0000 17.5000 20.0000 15.0000 19.0000 30.0000 55.0000 52.5000 55.0000 51.5000 42.5000 50.0000 47.5000 50.0000 45.0000 36.5000 45.0000 22.5000 37.5000 25.0000 25.0000 22.5000 30.0000 17.5000 23.5000 26.5000 20.0000 15.5000 22.5000 25.0000 21.2500 22.5000 23.0000 27.5000 25.0000 17.5000 22.5000 27.5000 30.0000 70.0000 70.0000 75.7000 73.3000 71.6000 71.0000 70.0000 70.0000 70.0000 73.3000 76.6400 74.9000 74.9000 73.3000 70.0000 71.6600 70.8000 74.9000 124.000 136.600 118.300 120.000 124.900 129.800 112.000 104.900 80.0000 90.0000 66.7000 76.7000 70.0000 66.7000 65.1000 64.9000 60.0000 70.0000 66.6400 64.0000 70.0000 74.9000 68.3000 63.4000 69.2000 70.0000 64.9000 60.0000 63.3000 68.3000 64.9000 66.6400 60.0000 0.1200 0.1200 0.2100 0.1800 0.1500 0.1350 0.1500 0.1570 0.1525 0.1730 0.2050 0.1980 0.2000 0.1730 0.1450 0.1800 0.1700 0.3300 0.3450 0.4200 0.4800 0.3600 0.4900 0.3250 0.3100 0.3700 0.1950 0.5850 0.1150 0.2000 0.1150 0.1300 0.1550 0.1000 0.0600 0.1500 0.0750 0.0620 0.1800 0.1800 0.0700 0.0430 0.1200 0.1200 0.0800 0.0500 0.0650 0.1200 0.1000 0.0570 0.0400 2.4500 2.4160 2.3080 2.3160 2.3500 2.3400 2.3980 2.2900 2.3760 2.3500 2.3320 2.3160 2.3000 2.3740 2.4080 2.3740 2.4000 2.4500 1.9500 1.9440 1.9500 1.9500 1.8940 1.8080 1.9480 2.0120 2.1000 2.2000 2.4000 2.4000 2.4700 2.4500 2.4500 2.4740 2.4800 2.3740 2.5000 2.5000 2.3500 2.3000 2.5000 2.5500 2.4740 2.4500 2.5000 2.5080 2.4840 2.4500 2.4580 2.5000 2.5710 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 2026 2027 2028 2029 ﺑﺌﺮ NS-3 ﺍﳌﻠﺤﻖ ) -1ﺍﻟﺼﻔﺤﺔ (26 54.05 22.65 60.54 22.84 16.35 15.15 13.06 14.86 16.01 24.28 21.58 25.89 20.62 15.44 11.56 12.99 12.59 13.76 13.78 14.45 14.29 16.78 18.88 17.29 17.38 19.69 14.90 19.77 17.91 16.62 16.48 13.72 15.29 13.83 15.73 24.79 16.33 18.04 15.42 13.36 14.13 14.72 17.02 19.31 18.10 17.03 19.70 21.07 20.53 19.72 21.04 -0.022987 -0.013926 -0.007166 0.009970 0.017643 0.027262 0.047043 0.012377 0.020245 -0.003012 0.003249 0.090811 0.014268 0.030475 -0.035264 0.013160 -0.035955 0.028192 0.140720 -0.048993 -0.076133 0.014464 0.012478 0.010786 0.010201 0.001337 0.029368 0.013576 0.012279 0.015625 -0.006688 0.011270 -0.020855 -0.007757 -0.006494 -0.016820 -0.010465 -0.005946 -0.003994 -0.003011 -0.028705 -0.009301 -0.016274 -0.019523 -0.017960 -0.004743 -0.016106 -0.017470 -0.020726 -0.004477 -0.011656 0.159011 0.224028 0.135689 0.199293 0.229682 0.229682 0.229682 0.247067 0.229682 0.205936 0.212014 0.105724 0.205936 0.224028 0.329329 0.264311 0.317739 0.241413 0.128622 0.312085 0.340636 0.229682 0.217668 0.229682 0.229682 0.224028 0.229682 0.211307 0.224028 0.229682 0.253004 0.258657 0.276608 0.276608 0.258657 0.217668 0.257951 0.241413 0.258657 0.276608 0.294700 0.269965 0.258657 0.247067 0.253004 0.247067 0.241413 0.235336 0.241413 0.229682 0.229682 0.136023 0.210102 0.128523 0.209263 0.247325 0.256944 0.276725 0.259444 0.249927 0.202924 0.215263 0.196535 0.220205 0.254503 0.294064 0.277471 0.281784 0.269605 0.269342 0.263092 0.264503 0.244146 0.230146 0.240468 0.239883 0.225365 0.259050 0.224883 0.236307 0.245307 0.246316 0.269927 0.255753 0.268851 0.252164 0.200848 0.247485 0.235468 0.254664 0.273596 0.265994 0.260664 0.242383 0.227544 0.235044 0.242325 0.225307 0.217865 0.220687 0.225205 0.218026 0.152047 0.215205 0.152047 0.210526 0.259649 0.288889 0.313450 0.288889 0.274854 0.205848 0.210526 0.228070 0.230409 0.269006 0.318129 0.309942 0.293567 0.284211 0.273684 0.273684 0.269006 0.250292 0.250292 0.240936 0.239766 0.225731 0.273099 0.239766 0.245614 0.245614 0.252632 0.274854 0.269006 0.280702 0.264327 0.211696 0.254971 0.240936 0.264327 0.277193 0.261988 0.264327 0.239766 0.235088 0.235088 0.259649 0.245614 0.225731 0.216374 0.230409 0.221053 22.5000 15.0000 21.0000 18.7000 20.0000 21.2500 21.2500 20.0000 25.0000 27.5000 25.0000 30.0000 30.0000 21.2500 20.0000 22.5000 20.0000 17.5000 15.0000 15.0000 15.0000 15.0000 18.7000 18.7000 15.0000 17.5000 19.0000 25.0000 22.5000 21.0000 21.2500 21.2500 17.5000 17.5000 18.7000 23.0000 20.0000 21.2500 20.0000 18.7000 18.7000 20.0000 19.0000 20.0000 20.0000 17.5000 16.2500 16.2500 16.2500 18.7000 16.2500 70.0000 79.2000 66.7000 75.7000 80.0000 80.0000 80.0000 82.4600 80.0000 76.6400 77.5000 62.4600 76.6400 79.2000 94.1000 84.9000 92.4600 81.6600 65.7000 91.6600 95.7000 80.0000 78.3000 80.0000 80.0000 79.2000 80.0000 77.4000 79.2000 80.0000 83.3000 84.1000 86.6400 86.6400 84.1000 78.3000 84.0000 81.6600 84.1000 86.6400 89.2000 85.7000 84.1000 82.4600 83.3000 82.4600 81.6600 80.8000 81.6600 80.0000 80.0000 0.1200 0.2050 0.1050 0.2080 0.2350 0.2250 0.2400 0.2300 0.2250 0.2000 0.2200 0.1650 0.2100 0.2400 0.2700 0.2450 0.2700 0.2550 0.2650 0.2525 0.2600 0.2380 0.2100 0.2400 0.2400 0.2250 0.2450 0.2100 0.2270 0.2450 0.2400 0.2650 0.2425 0.2570 0.2400 0.1900 0.2400 0.2300 0.2450 0.2700 0.2700 0.2570 0.2450 0.2200 0.2350 0.2250 0.2050 0.2100 0.2250 0.2200 0.2150 2.4500 2.3420 2.4500 2.3500 2.2660 2.2160 2.1740 2.2160 2.2400 2.3580 2.3500 2.3200 2.3160 2.2500 2.1660 2.1800 2.2080 2.2240 2.2420 2.2420 2.2500 2.2820 2.2820 2.2980 2.3000 2.3240 2.2430 2.3000 2.2900 2.2900 2.2780 2.2400 2.2500 2.2300 2.2580 2.3480 2.2740 2.2980 2.2580 2.2360 2.2620 2.2580 2.3000 2.3080 2.3080 2.2660 2.2900 2.3240 2.3400 2.3160 2.3320 2030 2031 2032 2033 2034 2035 2036 2037 2038 2039 2040 2041 2042 2043 2044 2045 2046 2047 2048 2049 2050 2051 2052 2053 2054 2055 2056 2057 2058 2059 2060 2061 2062 2063 2064 2065 2066 2067 2068 2069 2070 2071 2072 2073 2074 2075 2076 2077 2078 2079 2080 NS-3 ﺑﺌﺮ 2081 2082 2083 2084 2085 2086 2087 2088 2089 2090 2091 2092 2093 2094 2095 2096 2097 2098 2099 2100 2101 Depth 1929.5 1930 1931 1932 1933 1934 1935 1936 1937 1938 1939 1940 1941 1942 1943 1944 1945 1946 1947 1948 1949 1950 1951 1952 1953 1954 1955 (27 ﺍﻟﺼﻔﺤﺔ-1) ﺍﳌﻠﺤﻖ 2.3580 2.3740 2.3620 2.3080 2.3000 2.3240 2.3080 2.3580 2.3120 2.2500 2.3000 2.2240 2.2620 2.2160 2.2500 2.2240 2.2500 2.2000 2.3740 2.3740 2.3660 0.2050 0.1950 0.1870 0.1950 0.2090 0.2100 0.2225 0.2000 0.2250 0.2350 0.2300 0.2400 0.2050 0.2900 0.3300 0.3000 0.1800 0.2250 0.1800 0.1900 0.1450 78.3000 76.6400 79.2000 78.3000 76.6400 79.5000 80.0000 79.0000 80.0000 83.3000 75.6000 81.6600 80.0000 79.6000 78.3000 76.6400 77.5000 76.6400 74.9000 74.9000 72.5000 18.7000 18.7000 18.7000 16.0000 16.2500 16.2500 18.7000 20.0000 20.0000 18.0000 20.0000 19.0000 20.0000 22.0000 20.0000 22.0000 20.0000 22.0000 19.0000 17.5000 20.0000 0.205848 0.196491 0.203509 0.235088 0.239766 0.225731 0.235088 0.205848 0.232749 0.269006 0.239766 0.284211 0.261988 0.288889 0.269006 0.284211 0.269006 0.298246 0.196491 0.196491 0.201170 0.205424 0.195746 0.195254 0.215044 0.224383 0.217865 0.228794 0.202924 0.228874 0.252003 0.234883 0.262105 0.233494 0.289444 0.299503 0.292105 0.224503 0.261623 0.188246 0.193246 0.173085 0.217668 0.205936 0.224028 0.217668 0.205936 0.226148 0.229682 0.222615 0.229682 0.253004 0.198587 0.241413 0.229682 0.226855 0.217668 0.205936 0.212014 0.205936 0.193640 0.193640 0.176678 vsh 0.484090 0.106503 0.065501 0.065501 0.092387 0.128558 0.059049 0.034268 0.028321 0.059049 0.000000 0.028321 0.028321 0.167802 0.028321 0.028321 0.028321 0.028321 0.028321 0.072059 0.059049 0.028321 0.028321 0.028321 0.022471 0.028321 0.028321 Sw 0.48329 0.52200 0.24996 0.18164 0.23609 0.21902 0.50033 0.57685 1.00000 1.00000 1.00000 1.00000 0.94982 1.00000 1.00000 1.00000 1.00000 1.00000 1.00000 1.00000 1.00000 1.00000 0.96985 1.00000 1.00000 1.00000 1.00000 Sxo 0.79581 0.49627 0.44645 0.32443 0.44325 0.41646 0.68931 0.84960 1.00000 1.00000 1.00000 1.00000 0.86757 1.00000 1.00000 1.00000 1.00000 1.00000 1.00000 1.00000 1.00000 1.00000 1.00000 1.00000 1.00000 1.00000 1.00000 Sh 0.51671 0.47800 0.75004 0.81836 0.76391 0.78098 0.49967 0.42315 0.00000 0.00000 0.00000 0.00000 0.05018 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.03015 0.00000 0.00000 0.00000 0.00000 Bvw 0.17916 0.12238 0.04739 0.04738 0.04155 0.06115 0.05661 0.05295 0.01042 0.03004 0.07301 0.06009 0.10581 0.18526 0.23323 0.22238 0.17149 0.21287 0.20254 0.15575 0.14075 0.16075 0.18901 0.13857 0.20988 0.18553 0.17308 Bvxo 0.29502 0.11635 0.08464 0.08463 0.07801 0.11628 0.07799 0.07798 0.01042 0.03004 0.07301 0.06009 0.09665 0.18526 0.23323 0.22238 0.17149 0.21287 0.20254 0.15575 0.14075 0.16075 0.19488 0.13857 0.20988 0.18553 0.17308 Bvo 0.19155 0.11206 0.14220 0.21348 0.13445 0.21806 0.05653 0.03884 0.00000 0.00000 0.00000 0.00000 0.00559 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00588 0.00000 0.00000 0.00000 0.00000 -0.012244 -0.010191 -0.028774 -0.002624 0.018447 -0.008283 -0.000888 -0.019691 -0.000808 -0.001001 0.036296 0.020692 0.003812 0.062589 0.081835 0.086169 0.012489 0.055686 -0.005394 -0.000394 -0.003594 Mos 0.31253 -0.02573 0.19649 0.14278 0.20717 0.19743 0.18898 0.27275 0.00000 0.00000 0.00000 0.00000 -0.08224 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.03015 0.00000 0.00000 0.00000 0.00000 23.70 26.10 26.23 21.62 19.86 21.07 19.10 24.28 19.09 15.75 18.13 14.56 18.34 11.94 11.15 11.72 19.84 14.61 28.22 26.78 33.38 Ros 0.20419 0.50373 0.55355 0.67557 0.55675 0.58354 0.31069 0.15040 0.00000 0.00000 0.00000 0.00000 0.13243 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 ﺑﺌﺮ NS-3 ﺍﳌﻠﺤﻖ ) -1ﺍﻟﺼﻔﺤﺔ (28 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.14284 0.00000 0.10964 0.25241 0.03963 0.22519 0.06430 0.00000 0.17244 0.00000 0.43292 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.03230 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.02610 0.01307 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.18911 0.43944 0.31233 0.25516 0.37715 0.28362 0.32532 0.37936 0.32499 0.43350 0.27269 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00463 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00525 0.00227 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.08001 0.17346 0.18312 0.23461 0.16764 0.24606 0.16607 0.14332 0.19355 0.11959 0.31161 0.15963 0.20569 0.18575 0.16591 0.18287 0.10212 0.22100 0.22466 0.22238 0.23999 0.21287 0.19876 0.23265 0.22249 0.23382 0.24660 0.21048 0.18276 0.24450 0.15064 0.14346 0.13596 0.12352 0.13602 0.14596 0.22254 0.20520 0.18026 0.17569 0.16623 0.20131 0.17391 0.19176 0.21303 0.21420 0.21988 0.18475 0.16080 0.18825 0.17564 0.20660 0.39472 0.38639 0.34555 0.38628 0.37470 0.39884 0.37781 0.32200 0.27586 0.25044 0.15963 0.20569 0.18575 0.16591 0.18287 0.10212 0.22100 0.22466 0.22238 0.23999 0.21287 0.19876 0.23265 0.22249 0.23382 0.24660 0.21048 0.18276 0.24450 0.15064 0.13883 0.13596 0.12352 0.13602 0.14596 0.22254 0.20520 0.18026 0.17569 0.16623 0.19605 0.17164 0.19176 0.21303 0.21420 0.21988 0.18475 0.16080 0.18825 0.17564 0.16102 0.22126 0.25085 0.22761 0.23458 0.23754 0.26017 0.23448 0.19554 0.15628 0.13001 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.03230 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.02610 0.01307 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.33195 0.43944 0.42197 0.50757 0.41678 0.50881 0.38961 0.37936 0.49744 0.43350 0.70561 1.00000 1.00000 1.00000 1.00000 1.00000 1.00000 1.00000 1.00000 1.00000 1.00000 1.00000 1.00000 1.00000 1.00000 1.00000 1.00000 1.00000 1.00000 1.00000 1.00000 1.00000 1.00000 1.00000 1.00000 1.00000 1.00000 1.00000 1.00000 1.00000 1.00000 1.00000 1.00000 1.00000 1.00000 1.00000 1.00000 1.00000 1.00000 1.00000 1.00000 0.85716 1.00000 0.89036 0.74759 0.96037 0.77481 0.93570 1.00000 0.82756 1.00000 0.56708 1.00000 1.00000 1.00000 1.00000 1.00000 1.00000 1.00000 1.00000 1.00000 1.00000 1.00000 1.00000 1.00000 1.00000 1.00000 1.00000 1.00000 1.00000 1.00000 1.00000 0.96770 1.00000 1.00000 1.00000 1.00000 1.00000 1.00000 1.00000 1.00000 1.00000 0.97390 0.98693 1.00000 1.00000 1.00000 1.00000 1.00000 1.00000 1.00000 1.00000 0.66805 0.56056 0.57803 0.49243 0.58322 0.49119 0.61039 0.62064 0.50256 0.56650 0.29439 0.028321 0.028321 0.028321 0.046456 0.028321 0.034268 0.028321 0.028321 0.028321 0.000000 0.028321 0.028321 0.022471 0.028321 0.028321 0.022471 0.028321 0.034268 0.028321 0.076045 0.078725 0.092387 0.121086 0.092387 0.121086 0.028321 0.028321 0.076045 0.128558 0.092387 0.059049 0.106503 0.128558 0.072059 0.059049 0.028321 0.059049 0.092387 0.028321 0.078725 0.256577 1.000000 0.895586 1.000000 0.856147 0.553541 0.799349 0.710648 0.799349 0.628894 0.395898 1956 1957 1958 1959 1960 1961 1962 1963 1964 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 ﺑﺌﺮ NS-3 ﺍﳌﻠﺤﻖ ) -1ﺍﻟﺼﻔﺤﺔ (29 0.17627 0.33455 0.14536 0.40665 0.43827 0.35194 0.00000 0.55496 0.00000 0.00000 0.59506 0.63286 0.00000 0.00000 0.01174 0.04299 0.00000 0.00000 0.00000 0.11629 0.00000 0.00000 0.00000 0.25421 0.38122 0.00000 0.37443 0.43247 0.52697 0.51280 0.43517 0.42412 0.27139 0.28632 0.29812 0.36330 0.62579 0.60642 0.58761 0.56935 0.58033 0.54958 0.53895 0.54983 0.59445 0.47317 0.46105 0.36084 0.23947 0.29278 0.28163 0.19097 0.26133 0.30755 0.23302 0.22060 0.12905 0.31902 0.13296 0.22703 0.11142 0.12817 0.14418 0.23260 0.00000 0.26309 0.30135 0.13619 0.12059 0.16818 0.29867 0.37023 0.00000 0.00000 0.23383 0.28738 0.30069 0.21817 0.24379 0.18577 0.23292 0.26078 0.23501 0.28613 0.28028 0.22724 0.25633 0.16265 0.18450 0.19084 0.23296 0.20527 0.22228 0.21062 0.23173 0.18885 0.24067 0.23279 0.28483 0.32509 0.27774 0.22370 0.05440 0.11360 0.05783 0.09021 0.10115 0.05724 0.03103 0.11918 0.02245 0.01030 0.14122 0.16309 0.02242 0.00000 0.03546 0.04684 0.01381 0.01014 0.01658 0.05644 0.04579 0.00000 0.00000 0.06638 0.14047 0.03865 0.12401 0.16725 0.18313 0.20636 0.18056 0.16473 0.11314 0.12197 0.10325 0.13645 0.20066 0.23258 0.21600 0.22608 0.21180 0.20789 0.19721 0.20672 0.19124 0.16429 0.16685 0.15488 0.12723 0.14779 0.11364 0.12203 0.12686 0.10912 0.08368 0.08624 0.07712 0.09725 0.07710 0.09890 0.09240 0.07907 0.07706 0.09640 0.06828 0.12749 0.13018 0.10140 0.08406 0.09858 0.12020 0.12368 0.08990 0.06064 0.10145 0.13001 0.12852 0.13091 0.14036 0.12154 0.13482 0.14654 0.14393 0.14785 0.15363 0.13794 0.14020 0.09524 0.11574 0.11443 0.12135 0.11314 0.12132 0.12130 0.11907 0.09901 0.12125 0.12960 0.15332 0.17140 0.18321 0.16155 0.09374 0.07704 0.06985 0.05082 0.05237 0.06177 0.06623 0.05407 0.07645 0.08211 0.05404 0.04680 0.07398 0.06828 0.09355 0.08918 0.08759 0.07393 0.08200 0.07958 0.07789 0.08990 0.06064 0.06964 0.06963 0.08988 0.08525 0.08007 0.07381 0.07037 0.07888 0.08519 0.08979 0.09330 0.09328 0.08376 0.05384 0.06148 0.06147 0.05571 0.05780 0.06145 0.06589 0.05778 0.05291 0.06586 0.07362 0.08500 0.09813 0.11126 0.11124 0.36724 0.59588 0.45292 0.63967 0.65887 0.48099 0.31902 0.68792 0.22703 0.11142 0.72323 0.77704 0.23260 0.00000 0.27483 0.34435 0.13619 0.12059 0.16818 0.41496 0.37023 0.00000 0.00000 0.48804 0.66860 0.30069 0.59260 0.67625 0.71274 0.74572 0.69595 0.65913 0.55753 0.56659 0.52536 0.61963 0.78844 0.79092 0.77845 0.80230 0.78560 0.77186 0.74957 0.78156 0.78330 0.71384 0.69384 0.64567 0.56456 0.57052 0.50533 0.82373 0.66545 0.85464 0.59335 0.56173 0.64806 1.00000 0.44504 1.00000 1.00000 0.40494 0.36714 1.00000 1.00000 0.98826 0.95701 1.00000 1.00000 1.00000 0.88371 1.00000 1.00000 1.00000 0.74579 0.61878 1.00000 0.62557 0.56753 0.47303 0.48720 0.56483 0.57588 0.72861 0.71368 0.70188 0.63670 0.37421 0.39358 0.41239 0.43065 0.41967 0.45042 0.46105 0.45017 0.40555 0.52683 0.53895 0.63916 0.76053 0.70722 0.71837 0.63276 0.40412 0.54708 0.36033 0.34113 0.51901 0.68098 0.31208 0.77297 0.88858 0.27677 0.22296 0.76740 1.00000 0.72517 0.65565 0.86381 0.87941 0.83182 0.58504 0.62977 1.00000 1.00000 0.51196 0.33140 0.69931 0.40740 0.32375 0.28726 0.25428 0.30405 0.34087 0.44247 0.43341 0.47464 0.38037 0.21156 0.20908 0.22155 0.19770 0.21440 0.22814 0.25043 0.21844 0.21670 0.28616 0.30616 0.35433 0.43544 0.42948 0.49467 0.628894 0.128558 0.420077 0.167802 0.167802 0.128558 0.256577 0.059049 0.143873 0.192932 0.092387 0.034268 0.128558 0.167802 0.110104 0.128558 0.136153 0.210381 0.167802 0.059049 0.128558 0.210381 0.256577 0.128558 0.028321 0.106503 0.074712 0.092387 0.110104 0.110104 0.092387 0.167802 0.210381 0.167802 0.256577 0.256577 0.110104 0.092387 0.128558 0.092387 0.059049 0.028321 0.028321 0.028321 0.028321 0.074712 0.074712 0.028321 0.059049 0.078725 0.167802 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 2026 2027 2028 2029 2030 2031 2032 2033 2034 2035 2036 2037 2038 2039 2040 2041 2042 2043 2044 2045 2046 2047 2048 2049 2050 2051 2052 2053 2054 2055 2056 2057 NS-3 ﺑﺌﺮ 2058 2059 2060 2061 2062 2063 2064 2065 2066 2067 2068 2069 2070 2071 2072 2073 2074 2075 2076 2077 2078 2079 2080 2081 2082 2083 2084 2085 2086 2087 2088 2089 2090 2091 2092 2093 2094 2095 2096 2097 2098 2099 2100 2101 Depth 1929.5 1930 1931 1932 (30 ﺍﻟﺼﻔﺤﺔ-1) ﺍﳌﻠﺤﻖ 0.128558 0.106503 0.110104 0.110104 0.059049 0.059049 0.074712 0.136153 0.092387 0.110104 0.092387 0.074712 0.074712 0.092387 0.078725 0.092387 0.092387 0.059049 0.043372 0.043372 0.043372 0.074712 0.043372 0.074712 0.074712 0.074712 0.040313 0.043372 0.043372 0.074712 0.092387 0.092387 0.065501 0.092387 0.078725 0.092387 0.121086 0.092387 0.121086 0.092387 0.121086 0.078725 0.059049 0.092387 M 0.91667 1.04688 1.18496 1.21909 0.48474 0.45335 0.36344 0.37160 0.45457 0.44654 0.46828 0.53095 0.44892 0.50956 0.47914 0.44212 0.47094 0.51435 0.60585 0.69989 0.68765 0.69945 0.80796 0.86955 0.87677 0.84098 0.85100 0.88554 0.89539 0.91399 0.88009 0.90157 0.95613 0.95477 1.00000 1.00000 0.91903 0.99210 0.98000 1.00000 0.92341 0.89227 0.93038 1.00000 1.00000 1.00000 1.00000 1.00000 N 0.58056 0.67434 0.84956 0.75909 0.74384 0.74652 0.62194 0.67824 0.77308 0.73531 0.74738 0.77791 0.70482 0.77684 0.77572 0.72194 0.77549 0.79123 0.85079 0.96997 0.94882 0.94041 1.00000 1.00000 1.00000 1.00000 1.00000 1.00000 1.00000 1.00000 1.00000 1.00000 1.00000 1.00000 1.00000 1.00000 1.00000 1.00000 1.00000 1.00000 1.00000 0.97952 1.00000 1.00000 1.00000 1.00000 1.00000 1.00000 ρmaa 2.71622 2.58839 2.39436 2.48822 0.51526 0.54665 0.63656 0.62840 0.54543 0.55346 0.53172 0.46905 0.55108 0.49044 0.52086 0.55788 0.52906 0.48565 0.39415 0.30011 0.31235 0.30055 0.19204 0.13045 0.12323 0.15902 0.14900 0.11446 0.10461 0.08601 0.11991 0.09843 0.04387 0.04523 0.00000 0.00000 0.08097 0.00790 0.02000 0.00000 0.07659 0.10773 0.06962 0.00000 0.00000 0.00000 0.00000 0.00000 0.11455 0.11121 0.08952 0.10031 0.11626 0.12005 0.11808 0.10664 0.11110 0.11999 0.12202 0.12096 0.12527 0.13407 0.14685 0.15926 0.16163 0.16949 0.18204 0.18945 0.19349 0.18939 0.18554 0.18191 0.17527 0.17846 0.18926 0.20230 0.20831 0.21844 0.20292 0.22887 0.23160 0.23303 0.25686 0.23349 0.26728 0.26724 0.27177 0.22450 0.26162 0.18825 0.19325 0.17308 ∆tmaa 31.67971 22.71553 23.77486 7.57230 0.17578 0.18313 0.15319 0.18308 0.19772 0.19769 0.18846 0.15624 0.17443 0.18292 0.19755 0.19752 0.20627 0.20625 0.20622 0.22071 0.22301 0.22788 0.22531 0.21787 0.22069 0.22520 0.21803 0.20542 0.19575 0.19525 0.21504 0.22438 0.21787 0.22879 0.20292 0.22887 0.25200 0.23488 0.26211 0.23349 0.28944 0.29337 0.29211 0.22450 0.26162 0.18825 0.19325 0.17308 0.12176 0.13410 0.15680 0.16962 0.13950 0.14880 0.13408 0.09421 0.13638 0.11548 0.13264 0.15263 0.14073 0.12659 0.09554 0.06829 0.07342 0.07283 0.04327 0.02842 0.02719 0.03581 0.03249 0.02351 0.02048 0.01679 0.02579 0.02209 0.00956 0.01035 0.00000 0.00000 0.02040 0.00186 0.00524 0.00000 0.02217 0.03226 0.02034 0.00000 0.00000 0.00000 0.00000 0.00000 0.25910 0.29317 0.25850 0.30664 0.31851 0.28877 0.27910 0.24696 0.25590 0.26728 0.29659 0.27982 0.30455 0.27688 0.24494 0.27008 0.26117 0.24096 0.19204 0.13045 0.12323 0.15902 0.14900 0.11446 0.10461 0.08601 0.11991 0.09843 0.04387 0.04523 0.00000 0.00000 0.08097 0.00790 0.02000 0.00000 0.07659 0.08725 0.06962 0.00000 0.00000 0.00000 0.00000 0.00000 0.25616 0.25348 0.37806 0.32176 0.22692 0.26469 0.25262 0.22209 0.29518 0.22316 0.22428 0.27806 0.22451 0.20877 0.14921 0.03003 0.05118 0.05959 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.02048 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 ﺑﺌﺮ NS-3 ﺍﳌﻠﺤﻖ ) -1ﺍﻟﺼﻔﺤﺔ (31 26.25670 5.45126 37.79181 45.13560 51.87057 50.74633 49.83967 46.53990 49.56663 43.55426 42.54129 44.50727 47.78242 44.29792 43.91365 48.04722 47.01644 47.20747 47.28146 48.53634 43.45193 45.34895 47.51028 47.39495 45.35383 46.90681 46.33015 43.36914 60.14093 40.47569 41.83804 46.64199 43.60806 46.25438 46.71997 43.04386 44.95126 42.81938 42.06593 44.48243 47.42537 42.47395 48.89397 48.08341 49.53807 52.08819 51.26479 49.66146 43.26831 43.42793 45.78331 2.51700 2.49836 2.57861 2.70664 2.71791 2.70111 2.70444 2.69165 2.68806 2.65698 2.66934 2.67177 2.66564 2.68205 2.64022 2.62747 2.59906 2.63717 2.61467 2.61359 2.64533 2.63541 2.65192 2.68022 2.68699 2.68743 2.65689 2.62030 2.84880 2.60463 2.62252 2.67177 2.67628 2.68205 2.68490 2.67068 2.63855 2.65236 2.63260 2.62883 2.65191 2.65454 2.64831 2.65317 2.63882 2.65435 2.67829 2.65801 2.68241 2.65577 2.64687 0.73360 0.75000 0.68214 0.58710 0.57941 0.59091 0.58861 0.59748 0.60000 0.62222 0.61328 0.61154 0.61594 0.60423 0.63456 0.64410 0.66594 0.63683 0.65385 0.65468 0.63077 0.63814 0.62592 0.60552 0.60075 0.60044 0.62229 0.64955 0.49699 0.66160 0.64785 0.61154 0.60832 0.60423 0.60222 0.61232 0.63579 0.62559 0.64024 0.64308 0.62593 0.62400 0.62857 0.62500 0.63559 0.62414 0.60690 0.62147 0.60398 0.62310 0.62963 1.07280 1.22500 0.95786 0.84297 0.79824 0.81273 0.81646 0.84214 0.82600 0.87778 0.87734 0.86431 0.84783 0.86027 0.88456 0.86608 0.88792 0.86608 0.87769 0.87050 0.88462 0.87838 0.85652 0.84278 0.85149 0.84207 0.86107 0.89879 0.69699 0.92560 0.90700 0.85154 0.86735 0.84864 0.84444 0.87363 0.87912 0.88468 0.90000 0.88725 0.85704 0.88560 0.85000 0.85240 0.85099 0.82759 0.82069 0.84040 0.86621 0.87918 0.86963 1933 1934 1935 1936 1937 1938 1939 1940 1941 1942 1943 1944 1945 1946 1947 1948 1949 1950 1951 1952 1953 1954 1955 1956 1957 1958 1959 1960 1961 1962 1963 1964 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 1979 1980 1981 1982 1983 ﺑﺌﺮ NS-3 ﺍﳌﻠﺤﻖ ) -1ﺍﻟﺼﻔﺤﺔ (32 45.85047 46.27512 40.00658 44.94776 45.84889 46.22521 43.79679 42.73988 47.08111 47.19759 44.44889 45.61547 38.66599 81.61129 96.42432 57.53306 73.57249 64.87226 85.82049 65.24418 51.33571 38.47609 11.70049 45.43126 50.24783 52.58289 46.62127 42.62856 48.13641 46.10306 45.06366 53.20988 51.27360 41.12557 44.59100 55.42268 54.19503 51.45602 51.26479 50.89574 48.16042 49.55306 49.29714 47.38438 54.55272 51.67198 51.26479 49.99465 48.66347 45.71592 44.18326 2.62560 2.67672 2.61514 2.66568 2.67030 2.69256 2.67474 2.66642 2.68536 2.67780 2.69263 2.69829 2.91047 2.56953 2.66778 2.76653 2.58922 2.73120 2.40826 2.52364 2.65655 2.51905 3.14908 2.64347 2.72977 2.68515 2.68806 2.71298 2.67311 2.63944 2.66192 2.66464 2.65272 2.67757 2.64533 2.66003 2.66360 2.69232 2.67829 2.66927 2.64640 2.64629 2.67829 2.66378 2.64818 2.67242 2.67829 2.69895 2.66384 2.70727 2.68200 0.64552 0.60801 0.65349 0.61592 0.61259 0.59685 0.60942 0.61538 0.60189 0.60724 0.59680 0.59286 0.46207 0.68947 0.61441 0.54737 0.67368 0.57047 0.83540 0.72785 0.62253 0.73182 0.34583 0.63214 0.57143 0.60204 0.60000 0.58276 0.61058 0.63514 0.61863 0.61667 0.62533 0.60741 0.63077 0.62000 0.61742 0.59701 0.60690 0.61333 0.62997 0.63005 0.60690 0.61728 0.62867 0.61108 0.60690 0.59240 0.61724 0.58667 0.60427 0.88060 0.85122 0.92248 0.86483 0.85704 0.84354 0.86702 0.87769 0.84207 0.84517 0.85400 0.84429 0.78690 0.68421 0.55508 0.74421 0.72632 0.71700 0.73267 0.81224 0.83103 0.99091 0.82500 0.87357 0.80214 0.80952 0.84345 0.85448 0.84193 0.87162 0.86608 0.81573 0.83333 0.88148 0.87769 0.80467 0.81032 0.81275 0.82069 0.82733 0.85544 0.84704 0.83241 0.85117 0.81573 0.82113 0.82069 0.81818 0.84345 0.83926 0.86098 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 2026 2027 2028 2029 2030 2031 2032 2033 2034 ﺑﺌﺮ NS-3 ﺍﳌﻠﺤﻖ ) -1ﺍﻟﺼﻔﺤﺔ (33 42.30841 38.29657 45.13503 43.68083 48.03478 46.91415 31.50712 44.91091 41.71572 54.56849 44.92279 54.58368 42.03837 20.24797 56.90751 62.14701 44.79222 45.20646 45.49061 45.60102 47.25573 41.89162 45.02173 45.22495 44.57041 48.75559 45.31576 51.46503 49.00120 48.72865 50.47817 49.46783 48.60041 48.25815 48.08658 53.03378 49.28008 50.53953 51.07631 50.82214 48.38570 50.44188 50.66062 51.26328 48.31768 49.60912 49.68042 49.29296 52.55937 47.97301 44.13468 2.63649 2.62317 2.64201 2.65317 2.70373 2.72032 2.64288 2.68762 2.67673 2.65171 2.63315 2.68194 2.67581 2.69984 2.68542 2.69953 2.69610 2.66525 2.70895 2.71026 2.70919 2.67758 2.67717 2.68916 2.70930 2.69567 2.69846 2.67955 2.68228 2.68219 2.68679 2.69299 2.69777 2.68783 2.70153 2.71933 2.70153 2.71591 2.69330 2.70990 2.67090 2.66518 2.69280 2.71946 2.69851 2.70338 2.70909 2.70841 2.69246 2.66634 2.67609 0.63734 0.64736 0.63322 0.62500 0.58910 0.57778 0.63258 0.60030 0.60800 0.62607 0.63983 0.60430 0.60866 0.59179 0.60185 0.59200 0.59438 0.61622 0.58552 0.58462 0.58535 0.60740 0.60769 0.59922 0.58527 0.59468 0.59274 0.60600 0.60407 0.60413 0.60089 0.59655 0.59322 0.60016 0.59061 0.57845 0.59062 0.58077 0.59633 0.58486 0.61216 0.61628 0.59668 0.57836 0.59271 0.58934 0.58542 0.58588 0.59692 0.61544 0.60846 0.89638 0.92845 0.87615 0.87903 0.82739 0.82593 0.95864 0.85380 0.87840 0.81389 0.88220 0.79917 0.87696 0.99275 0.78374 0.74640 0.85023 0.86349 0.83975 0.83846 0.82931 0.87691 0.85846 0.85116 0.84496 0.82707 0.84597 0.81888 0.83220 0.83386 0.82122 0.82418 0.82696 0.83386 0.82816 0.79081 0.82114 0.80692 0.81453 0.80810 0.84155 0.83209 0.81722 0.80104 0.82827 0.81832 0.81517 0.81776 0.80617 0.84633 0.86431 2035 2036 2037 2038 2039 2040 2041 2042 2043 2044 2045 2046 2047 2048 2049 2050 2051 2052 2053 2054 2055 2056 2057 2058 2059 2060 2061 2062 2063 2064 2065 2066 2067 2068 2069 2070 2071 2072 2073 2074 2075 2076 2077 2078 2079 2080 2081 2082 2083 2084 2085 ﺑﺌﺮ NS-3 ﺍﳌﻠﺤﻖ ) -1ﺍﻟﺼﻔﺤﺔ (34 48.99850 47.66295 50.99560 47.64821 47.68929 40.78737 43.53210 46.79626 35.03597 30.96936 30.27584 45.22125 36.82845 48.44024 47.56910 48.11494 2.69280 2.69604 2.70373 2.70141 2.67113 2.69909 2.65877 2.64643 2.71134 2.78445 2.72907 2.61187 2.62519 2.69263 2.70312 2.65192 0.59668 0.59442 0.58910 0.59070 0.61200 0.59231 0.62092 0.62995 0.58388 0.53600 0.57190 0.65600 0.64583 0.59680 0.58952 0.62592 0.82704 0.83333 0.81001 0.83079 0.84560 0.87231 0.87696 0.86371 0.89967 0.88560 0.91797 0.89200 0.93633 0.83042 0.83042 0.85286 2086 2087 2088 2089 2090 2091 2092 2093 2094 2095 2096 2097 2098 2099 2100 2101 NS-4 ﺑﺌﺮ Depth 1927.5 (35 ﺍﻟﺼﻔﺤﺔ-1) ﺍﳌﻠﺤﻖ ρb 2.4000 φN 0.2192 ∆tlog 71.6700 φS F φD φND 33.3400 0.181287 0.200243 0.17081 0.02943 24.939 0.182865 0.14735 0.03552 29.905 GR spi 1928 2.4160 0.1938 68.3500 31.6700 0.171930 1929 2.3620 0.1915 65.8400 36.6800 0.203509 0.197504 0.12961 0.06789 25.636 0.191535 0.08431 0.10722 27.259 1930 2.3200 0.1550 59.4300 39.2000 0.228070 1931 2.2740 0.1550 59.5000 30.8300 0.254971 0.204985 0.08481 0.12018 23.799 0.227563 0.12375 0.10382 19.311 1932 2.3500 0.2446 65.0100 26.6800 0.210526 1933 2.3860 0.2423 66.6800 25.8400 0.189474 0.215887 0.13555 0.08034 21.456 0.218304 0.13555 0.08276 20.984 1934 2.5000 0.3138 66.6800 18.3500 0.122807 1935 2.4980 0.1938 60.8300 14.1700 0.123977 0.158888 0.09420 0.06468 39.611 0.153508 0.10601 0.04750 42.437 1936 2.5400 0.2076 62.5000 15.0100 0.099415 1937 2.4320 0.2515 72.5000 15.8400 0.162573 0.207037 0.17668 0.03036 23.330 0.223265 0.15901 0.06425 20.061 1938 2.4160 0.2746 70.0000 15.0100 0.171930 1939 2.5000 0.2192 65.8400 13.3400 0.122807 0.171004 0.12961 0.04139 34.197 0.171305 0.12961 0.04169 34.077 1940 2.5660 0.2584 65.8400 14.1700 0.084211 1941 2.3360 0.3092 80.0000 18.3500 0.218713 0.263957 0.22968 0.03427 14.353 0.243323 0.14735 0.09597 16.890 1942 2.4500 0.3346 68.3500 17.5000 0.152047 1943 2.5240 0.1615 67.5100 15.0100 0.108772 0.135136 0.14141 -0.00628 54.759 0.210126 0.21208 -0.00196 22.649 1944 2.3780 0.2261 77.5100 10.0000 0.194152 1945 2.3820 0.2030 75.0100 9.2000 0.191813 0.197406 0.19442 0.00299 25.661 0.149064 0.17081 -0.02175 45.004 1946 2.5080 0.1800 71.6700 15.8400 0.118129 1947 2.4440 0.1730 72.5000 13.3400 0.155556 0.164278 0.17668 -0.01240 37.055 0.124697 0.15336 -0.02866 64.312 1948 2.5320 0.1453 69.2000 14.1700 0.104094 1949 2.4360 0.1776 72.5000 13.3400 0.160234 0.168917 0.17668 -0.00776 35.047 0.204415 0.20028 0.00413 23.932 1950 2.3700 0.2100 75.8400 10.4100 0.198830 1951 2.4000 0.2238 75.0100 10.8300 0.181287 0.202543 0.19442 0.00813 24.376 0.140866 0.17668 -0.03581 50.395 1952 2.5280 0.1753 72.5000 10.0000 0.106433 1953 2.5120 0.2192 72.5000 12.5000 0.115789 0.167495 0.17668 -0.00918 35.645 0.203567 0.18261 0.02095 24.132 1954 2.4360 0.2469 73.3400 12.5000 0.160234 1955 2.5120 0.2376 72.5000 10.8300 0.115789 0.176695 0.17668 0.00002 32.030 0.205945 0.18848 0.01746 23.577 1956 2.4200 0.2423 74.1700 12.5000 0.169591 1957 2.4400 0.2215 72.5000 13.3400 0.157895 0.189697 0.17668 0.01302 27.789 0.232826 0.21802 0.01481 18.447 1958 2.3320 0.2446 78.3500 12.5000 0.221053 1959 2.3400 0.2307 78.3500 10.0000 0.216374 0.223537 0.21802 0.00552 20.012 0.213148 0.20622 0.00693 22.011 1960 2.3480 0.2146 76.6800 13.3400 0.211696 1961 2.3620 0.2215 75.0100 10.8300 0.203509 0.212504 0.19442 0.01809 22.144 0.195643 0.19442 0.00123 26.126 1962 2.4000 0.2100 75.0100 13.3400 0.181287 1963 2.3320 0.2192 78.3500 11.6700 0.221053 0.220126 0.21802 0.00211 20.637 0.203246 0.20028 0.00296 24.208 1964 2.3740 0.2100 75.8400 12.5000 0.196491 1965 2.3440 0.2192 78.3500 10.0000 0.214035 0.216618 0.21802 -0.00140 21.311 0.227018 0.22389 0.00313 19.404 1966 2.3440 0.2400 79.1800 10.8300 0.214035 1967 2.4500 0.2100 74.1700 12.5000 0.152047 0.181023 0.18848 -0.00746 30.516 0.180408 0.17668 0.00373 30.725 1968 2.4480 0.2076 72.5000 11.6700 0.153216 1969 2.3500 0.2515 78.3500 10.0000 0.210526 0.231013 0.21802 0.01299 18.738 0.142836 0.14735 -0.00451 49.014 1970 2.4780 0.1500 68.3500 15.0100 0.135673 1971 2.5540 0.1476 66.6800 15.8400 0.091228 0.119414 0.13555 -0.01613 70.128 0.128197 0.14735 -0.01915 60.848 1972 2.5320 0.1523 68.3500 16.6800 0.104094 1973 2.5320 0.1592 70.0000 18.3500 0.104094 0.131647 0.15901 -0.02736 57.700 0.143967 0.15901 -0.01504 48.248 1974 2.4820 0.1546 70.0000 18.3500 0.133333 1975 2.3820 0.2307 75.8400 12.5000 0.191813 0.211256 0.20028 0.01097 22.407 11.6700 0.205848 0.215974 0.19442 0.02156 21.439 1976 2.3580 0.2261 75.0100 ﺑﺌﺮ NS-4 ﺍﳌﻠﺤﻖ ) -1ﺍﻟﺼﻔﺤﺔ (36 0.15901 0.132895 0.115789 15.0100 70.0000 0.1500 2.5120 1977 56.622 -0.02612 0.167787 0.162573 16.6800 70.8300 0.1730 2.4320 1978 0.155506 35.521 0.00291 0.16488 41.353 -0.00350 0.15901 0.138012 18.3500 70.0000 0.1730 2.4740 1979 30.297 0.01560 0.16608 0.181676 0.167251 13.3400 71.0000 0.1961 2.4240 1980 43.890 -0.00807 0.15901 0.150945 0.142690 18.3500 70.0000 0.1592 2.4660 1981 37.859 0.00069 0.16184 0.162523 0.152047 19.1800 70.4000 0.1730 2.4500 1982 23.400 0.01231 0.19442 0.206724 0.205848 15.8400 75.0100 0.2076 2.3580 1983 29.924 0.00019 0.18261 0.182806 0.164912 11.6700 73.3400 0.2007 2.4280 1984 19.919 0.03558 0.18848 0.224063 0.210526 10.0000 74.1700 0.2376 2.3500 1985 29.689 0.01865 0.16488 0.183528 0.182456 12.5000 70.8300 0.1846 2.3980 1986 39.220 0.00632 0.15336 0.159678 0.155556 17.5100 69.2000 0.1638 2.4440 1987 21.903 0.03106 0.18261 0.213674 0.205848 12.5000 73.3400 0.2215 2.3580 1988 36.314 0.00693 0.15901 0.165945 0.142690 17.5000 70.0000 0.1892 2.4660 1989 50.640 0.01678 0.12375 0.140525 0.140351 19.2000 65.0100 0.1407 2.4700 1990 7.438 -0.21637 0.58304 0.366666 0.306433 59.2000 130.0000 0.4269 2.1860 1991 7.517 -0.21688 0.58163 0.364746 0.277193 55.8400 129.8000 0.4523 2.2360 1992 9.593 -0.14243 0.46530 0.322874 0.232749 60.0000 113.3400 0.4130 2.3120 1993 8.585 -0.11807 0.45936 0.341296 0.223392 60.0000 112.5000 0.4592 2.3280 1994 7.741 -0.17061 0.53004 0.359425 0.259649 64.1700 122.5000 0.4592 2.2660 1995 9.092 -0.11006 0.44170 0.331637 0.243275 53.3400 110.0000 0.4200 2.2940 1996 9.387 -0.09128 0.41767 0.326383 0.239766 52.5000 106.6000 0.4130 2.3000 1997 21.068 -0.12489 0.34276 0.217865 0.225731 50.0000 96.0000 0.2100 2.3240 1998 27.196 -0.15100 0.34276 0.191754 0.203509 45.8400 96.0000 0.1800 2.3620 1999 118.705 2904.00 5 0.03284 0.05894 0.091784 0.093567 50.0000 55.8400 0.0900 2.5500 2000 -0.04038 0.05894 0.018557 0.018713 26.6800 55.8400 0.0184 2.6780 2001 43.295 -0.03064 0.18261 0.151977 0.128655 19.1800 73.3400 0.1753 2.4900 2002 24.390 0.01987 0.18261 0.202485 0.174269 19.1800 73.3400 0.2307 2.4120 2003 18.380 0.00923 0.22403 0.233254 0.203509 18.3500 79.2000 0.2630 2.3620 2004 17.907 0.00663 0.22968 0.236315 0.225731 18.3500 80.0000 0.2469 2.3240 2005 16.277 0.00638 0.24148 0.247865 0.225731 19.1800 81.6700 0.2700 2.3240 2006 23.166 0.02515 0.18261 0.207767 0.187135 21.6700 73.3400 0.2284 2.3900 2007 15.746 0.01052 0.24148 0.252007 0.245614 11.9000 81.6700 0.2584 2.2900 2008 19.671 -0.00421 0.22968 0.225468 0.240936 11.6700 80.0000 0.2100 2.2980 2009 25.034 -0.02982 0.22968 0.199863 0.210526 14.1700 80.0000 0.1892 2.3500 2010 33.176 -0.00900 0.18261 0.173615 0.171930 15.0100 73.3400 0.1753 2.4160 2011 34.100 0.00043 0.17081 0.171247 0.157895 16.6800 71.6700 0.1846 2.4400 2012 33.072 0.01488 0.15901 0.173888 0.123977 20.0000 70.0000 0.2238 2.4980 2013 55.769 0.04698 0.08693 0.133908 0.099415 15.8400 59.8000 0.1684 2.5400 2014 48.795 0.01941 0.12375 0.143158 0.099415 19.8000 65.0100 0.1869 2.5400 2015 17.061 -0.02885 0.27095 0.242105 0.230409 12.5000 85.8400 0.2538 2.3160 2016 22.735 -0.05536 0.26509 0.209726 0.221053 10.0000 85.0100 0.1984 2.3320 2017 21.068 -0.00602 0.22389 0.217865 0.225731 10.0000 79.1800 0.2100 2.3240 2018 20.623 -0.00736 0.22756 0.220205 0.230409 9.5000 79.7000 0.2100 2.3160 2019 19.076 -0.00072 0.22968 0.228957 0.245614 13.3400 80.0000 0.2123 2.2900 2020 18.803 -0.01674 0.24735 0.230613 0.237427 15.0100 82.5000 0.2238 2.3040 2021 17.898 -0.02871 0.26509 0.236374 0.232749 13.3400 85.0100 0.2400 2.3120 2022 14.905 -0.00606 0.26509 0.259025 0.259649 11.6700 85.0100 0.2584 2.2660 2023 13.768 -0.01919 0.28869 0.269503 0.269006 13.3400 88.3500 0.2700 2.2500 2024 12.874 -0.01578 0.29449 0.278703 0.269006 15.0100 89.1700 0.2884 2.2500 2025 13.317 -0.02046 0.29449 0.274025 0.259649 15.0100 89.1700 0.2884 2.2660 2026 ﺑﺌﺮ NS-4 ﺍﳌﻠﺤﻖ ) -1ﺍﻟﺼﻔﺤﺔ (37 -0.03382 0.32396 0.290135 0.254971 11.6700 93.3400 0.3253 2.2740 2027 11.880 12.167 -0.08434 0.37102 0.286685 0.254971 10.0000 100.0000 0.3184 2.2740 2028 13.053 0.05275 0.22403 0.276783 0.239766 13.3400 79.2000 0.3138 2.3000 2029 19.130 0.01061 0.21802 0.228635 0.201170 15.8400 78.3500 0.2561 2.3660 2030 16.420 0.01003 0.23675 0.246783 0.239766 14.1700 81.0000 0.2538 2.3000 2031 16.902 0.02062 0.22261 0.243235 0.228070 16.6800 79.0000 0.2584 2.3200 2032 10.686 0.04082 0.26509 0.305905 0.284211 15.0100 85.0100 0.3276 2.2240 2033 16.033 -0.00354 0.25329 0.249746 0.250292 15.0100 83.3400 0.2492 2.2820 2034 15.872 -0.00228 0.25329 0.251003 0.269006 15.0100 83.3400 0.2330 2.2500 2035 13.768 0.01622 0.25329 0.269503 0.269006 15.0100 83.3400 0.2700 2.2500 2036 15.608 0.02344 0.22968 0.253118 0.240936 16.6800 80.0000 0.2653 2.2980 2037 15.183 0.01282 0.24382 0.256637 0.243275 16.6800 82.0000 0.2700 2.2940 2038 10.067 0.06189 0.25329 0.315175 0.286550 17.5100 83.3400 0.3438 2.2200 2039 10.140 0.03715 0.27689 0.314044 0.288889 19.1800 86.6800 0.3392 2.2160 2040 12.164 0.05704 0.22968 0.286725 0.259649 22.5000 80.0000 0.3138 2.2660 2041 13.548 0.01840 0.25329 0.271685 0.254971 20.0000 83.3400 0.2884 2.2740 2042 15.322 0.02579 0.22968 0.255468 0.240936 25.8400 80.0000 0.2700 2.2980 2043 13.772 0.03978 0.22968 0.269464 0.264327 20.8300 80.0000 0.2746 2.2580 2044 15.741 0.02236 0.22968 0.252046 0.250292 16.6800 80.0000 0.2538 2.2820 2045 15.046 0.02106 0.23675 0.257807 0.245614 16.6800 81.0000 0.2700 2.2900 2046 14.521 0.02094 0.24148 0.262427 0.247953 20.8100 81.6700 0.2769 2.2860 2047 14.905 0.00574 0.25329 0.259025 0.259649 19.1800 83.3400 0.2584 2.2660 2048 14.905 -0.01787 0.27689 0.259025 0.259649 18.3500 86.6800 0.2584 2.2660 2049 13.134 -0.00095 0.27689 0.275936 0.281871 16.6800 86.6800 0.2700 2.2280 2050 18.817 0.00650 0.22403 0.230526 0.221053 20.0000 79.2000 0.2400 2.3320 2051 20.334 0.00374 0.21802 0.221763 0.210526 19.1800 78.3500 0.2330 2.3500 2052 13.655 0.02913 0.24148 0.270614 0.264327 17.5100 81.6700 0.2769 2.2580 2053 13.317 0.03254 0.24148 0.274025 0.259649 19.1800 81.6700 0.2884 2.2660 2054 13.627 0.07648 0.19442 0.270896 0.223392 21.6700 75.0100 0.3184 2.3280 2055 14.027 0.00786 0.25915 0.267007 0.245614 25.0100 84.1700 0.2884 2.2900 2056 16.179 -0.00467 0.25329 0.248616 0.252632 23.3400 83.3400 0.2446 2.2780 2057 12.494 0.02376 0.25915 0.282914 0.291228 17.5000 84.1700 0.2746 2.2120 2058 15.596 -0.00007 0.25329 0.253216 0.252632 16.6800 83.3400 0.2538 2.2780 2059 16.801 -0.00932 0.25329 0.243966 0.252632 15.8400 83.3400 0.2353 2.2780 2060 17.462 0.00963 0.22968 0.239307 0.245614 17.5000 80.0000 0.2330 2.2900 2061 17.462 -0.01398 0.25329 0.239307 0.245614 15.8400 83.3400 0.2330 2.2900 2062 13.432 0.00190 0.27095 0.272855 0.257310 16.6800 85.8400 0.2884 2.2700 2063 12.508 0.02361 0.25915 0.282757 0.272515 17.5000 84.1700 0.2930 2.2440 2064 12.923 0.00722 0.27095 0.278177 0.274854 15.8400 85.8400 0.2815 2.2400 2065 16.025 0.00246 0.24735 0.249805 0.257310 15.0100 82.5000 0.2423 2.2700 2066 15.824 -0.00777 0.25915 0.251383 0.239766 15.0100 84.1700 0.2630 2.3000 2067 13.970 0.02606 0.24148 0.267544 0.235088 14.1700 81.6700 0.3000 2.3080 2068 13.389 0.04361 0.22968 0.273294 0.235088 14.1700 80.0000 0.3115 2.3080 2069 13.164 0.04593 0.22968 0.275613 0.237427 15.0100 80.0000 0.3138 2.3040 2070 12.946 0.03645 0.24148 0.277933 0.239766 13.3400 81.6700 0.3161 2.3000 2071 13.729 0.02253 0.24735 0.269883 0.239766 13.3400 82.5000 0.3000 2.3000 2072 15.257 0.02633 0.22968 0.256013 0.237427 12.5000 80.0000 0.2746 2.3040 2073 17.066 0.01592 0.22615 0.242065 0.225731 14.1700 79.5000 0.2584 2.3240 2074 20.982 0.00623 0.21208 0.218313 0.210526 12.5000 77.5100 0.2261 2.3500 2075 19.707 0.02385 0.20141 0.225263 0.210526 13.3400 76.0000 0.2400 2.3500 2076 18.640 0.01360 0.21802 0.231618 0.214035 11.6700 78.3500 0.2492 2.3440 2077 NS-4 ﺑﺌﺮ (38 ﺍﻟﺼﻔﺤﺔ-1) ﺍﳌﻠﺤﻖ 2078 2.3240 0.2400 77.5000 12.5000 0.225731 0.232865 0.21201 0.02085 18.441 2079 2.3440 0.2330 78.3500 15.0100 0.214035 0.223518 0.21802 0.00550 20.016 0.241987 0.20622 0.03577 17.077 2080 2.3400 0.2676 76.6800 11.6700 0.216374 2081 2.3360 0.2884 77.5100 13.3400 0.218713 0.253557 0.21208 0.04147 15.554 0.266315 0.22403 0.04229 14.100 2082 2.3240 0.3069 79.2000 13.3400 0.225731 2083 2.2980 0.2700 76.6800 13.3400 0.240936 0.255468 0.20622 0.04925 15.322 0.227018 0.20622 0.02080 19.404 2084 2.3440 0.2400 76.6800 14.1700 0.214035 2085 2.3360 0.2238 77.5100 13.3400 0.218713 0.221257 0.21208 0.00917 20.427 0.232787 0.21555 0.01724 18.454 2086 2.3400 0.2492 78.0000 14.1700 0.216374 2087 2.3240 0.2492 76.6800 14.1700 0.225731 0.237465 0.20622 0.03125 17.734 0.223596 0.22615 -0.00255 20.002 2088 2.3280 0.2238 79.5000 12.5000 0.223392 2089 2.3200 0.2676 77.5100 12.5000 0.228070 0.247835 0.21208 0.03575 16.281 0.236335 0.21802 0.01831 17.904 2090 2.3200 0.2446 78.3500 14.1700 0.228070 2091 2.3820 0.2446 76.0000 13.3400 0.191813 0.218206 0.20141 0.01679 21.002 0.222924 0.21208 0.01084 20.123 2092 2.3580 0.2400 77.5100 14.1700 0.205848 2093 2.3160 0.2653 77.5100 15.0100 0.230409 0.247855 0.21208 0.03577 16.278 0.238518 0.21802 0.02050 17.578 2094 2.3440 0.2630 78.3500 13.3400 0.214035 2095 2.3500 0.2376 79.2000 15.0100 0.210526 0.224063 0.22403 0.00003 19.919 0.239063 0.20028 0.03878 17.497 2096 2.3500 0.2676 75.8400 13.3400 0.210526 2097 2.3820 0.2838 77.5100 15.0100 0.191813 0.237806 0.21208 0.02572 17.683 0.214765 0.18848 0.02628 21.681 2098 2.3700 0.2307 74.1700 13.3400 0.198830 2099 2.4080 0.2100 76.6800 15.0100 0.176608 0.193304 0.20622 -0.01291 26.762 0.197952 0.20622 -0.00827 25.520 2100 2.3880 0.2076 76.6800 14.1700 0.188304 2101 2.4080 0.2100 75.0100 17.5000 0.176608 0.193304 0.19442 -0.00111 26.762 0.185623 0.18261 0.00301 29.022 2102 2.4500 0.2192 73.3400 18.3500 0.152047 2103 2.4400 0.2192 72.5000 15.8400 0.157895 0.188547 0.17668 0.01187 28.129 16.6800 18.3500 0.155556 0.140351 0.195428 0.186675 0.17081 0.16466 0.02462 0.02201 26.183 28.696 Sh 0.67851 0.67071 0.79088 0.78439 0.80424 0.71726 0.59555 0.50694 0.33580 0.39889 0.35037 0.23810 0.23715 0.23859 0.08895 0.30125 0.03515 0.03312 0.00000 0.00000 Bvw 0.06438 0.06022 0.04130 0.04130 0.04013 0.06434 0.08732 0.10764 0.10553 0.09228 0.13450 0.17011 0.13045 0.13043 0.24048 0.17002 0.13039 0.20317 0.19741 0.14906 Bvxo 0.18157 0.18286 0.11101 0.09410 0.09128 0.14223 0.16827 0.21830 0.15889 0.15351 0.20704 0.22326 0.17100 0.17131 0.26396 0.23309 0.13514 0.21013 0.19741 0.14906 Bvo 0.13587 0.12265 0.15620 0.15024 0.16486 0.16322 0.12857 0.11067 0.05335 0.06123 0.07254 0.05316 0.04055 0.04087 0.02348 0.07330 0.00475 0.00696 0.00000 0.00000 2104 2104.5 Depth 1927.5 1928 1929 1930 1931 1932 1933 1934 1935 1936 1937 1938 1939 1940 1941 1942 1943 1944 1945 1946 2.4440 2.4700 vsh 0.27940 0.25413 0.33325 0.37699 0.24182 0.18467 0.17381 0.08652 0.04451 0.05260 0.06076 0.05260 0.03668 0.04451 0.08652 0.07761 0.05260 0.00679 0.00000 0.06076 0.2353 0.2330 Sw 71.6700 70.8000 Sxo 0.32149 0.90677 0.32929 1.00000 0.20912 0.56206 0.21561 0.49130 0.19576 0.44530 0.28274 0.62503 0.40445 0.77945 0.49306 1.00000 0.66420 1.00000 0.60111 1.00000 0.64963 1.00000 0.76190 1.00000 0.76285 1.00000 0.76141 1.00000 0.91105 1.00000 0.69875 0.95796 0.96485 1.00000 0.96688 1.00000 1.00000 1.00000 1.00000 1.00000 Mos 0.58528 0.67071 0.35294 0.27569 0.24954 0.34229 0.37499 0.50694 0.33580 0.39889 0.35037 0.23810 0.23715 0.23859 0.08895 0.25921 0.03515 0.03312 0.00000 0.00000 Ros 0.09323 0.00000 0.43794 0.50870 0.55470 0.37497 0.22055 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.04204 0.00000 0.00000 0.00000 0.00000 ﺑﺌﺮ NS-4 ﺍﳌﻠﺤﻖ ) -1ﺍﻟﺼﻔﺤﺔ (39 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00319 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.15211 0.18049 0.09021 0.03948 0.04192 0.00000 0.00000 0.14733 0.11129 0.14962 0.11373 0.17697 0.21971 0.00000 0.02548 0.00000 0.07122 0.05425 0.00000 0.04905 0.53905 0.44623 0.44835 0.47819 0.47452 0.43056 0.48254 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00065 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.01816 0.02314 0.01188 0.00568 0.00886 0.00000 0.00000 0.02472 0.01731 0.02718 0.01717 0.02876 0.04542 0.00000 0.00571 0.00000 0.01137 0.01159 0.00000 0.00689 0.19765 0.16276 0.14476 0.16320 0.17055 0.14279 0.15749 0.16428 0.12470 0.16892 0.20442 0.20254 0.14087 0.16749 0.20357 0.17669 0.20595 0.18970 0.23283 0.22354 0.21315 0.21250 0.19564 0.22013 0.20325 0.21662 0.22702 0.18102 0.18041 0.23101 0.14284 0.11941 0.12820 0.13165 0.14397 0.21126 0.21597 0.13289 0.16779 0.15551 0.18168 0.15095 0.16252 0.20672 0.18281 0.22406 0.18353 0.15968 0.21367 0.16595 0.14053 0.36667 0.36475 0.32287 0.34130 0.35942 0.33164 0.32638 0.16428 0.12470 0.16892 0.20442 0.20254 0.14087 0.16749 0.20292 0.17669 0.20595 0.18970 0.23283 0.22354 0.21315 0.21250 0.19564 0.22013 0.20325 0.21662 0.22702 0.18102 0.18041 0.23101 0.14284 0.10125 0.10506 0.11977 0.13828 0.20240 0.21597 0.13289 0.14307 0.13820 0.15449 0.13378 0.13376 0.16130 0.18281 0.21835 0.18353 0.14831 0.20208 0.16595 0.13363 0.16901 0.20198 0.17811 0.17809 0.18887 0.18885 0.16889 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00319 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.15211 0.18049 0.09021 0.03948 0.04192 0.00000 0.00000 0.14733 0.11129 0.14962 0.11373 0.17697 0.21971 0.00000 0.02548 0.00000 0.07122 0.05425 0.00000 0.04905 0.53905 0.44623 0.44835 0.47819 0.47452 0.43056 0.48254 1.00000 1.00000 1.00000 1.00000 1.00000 1.00000 1.00000 1.00000 1.00000 1.00000 1.00000 1.00000 1.00000 1.00000 1.00000 0.99681 1.00000 1.00000 1.00000 1.00000 1.00000 1.00000 1.00000 1.00000 1.00000 1.00000 1.00000 1.00000 1.00000 1.00000 1.00000 1.00000 1.00000 1.00000 1.00000 1.00000 1.00000 1.00000 1.00000 1.00000 1.00000 1.00000 1.00000 1.00000 1.00000 1.00000 1.00000 1.00000 1.00000 0.84789 1.00000 0.81951 1.00000 0.90979 1.00000 0.96052 1.00000 0.95808 1.00000 1.00000 1.00000 1.00000 1.00000 0.85267 1.00000 0.88871 1.00000 0.85038 1.00000 0.88627 1.00000 0.82303 1.00000 0.78029 1.00000 1.00000 1.00000 0.97452 1.00000 1.00000 1.00000 0.92878 1.00000 0.94575 1.00000 1.00000 1.00000 0.95095 1.00000 0.46095 1.00000 0.55377 1.00000 0.55165 1.00000 0.52181 1.00000 0.52548 1.00000 0.56944 1.00000 0.51746 0.03668 0.04451 0.03668 0.01033 0.01399 0.00679 0.02893 0.02893 0.01399 0.02893 0.03668 0.02893 0.00679 0.03668 0.01399 0.03668 0.02142 0.02893 0.00679 0.01399 0.02893 0.02142 0.00679 0.05260 0.06076 0.06920 0.08652 0.08652 0.02893 0.02142 0.05260 0.06920 0.08652 0.03668 0.08652 0.09540 0.06076 0.02142 0.00679 0.02893 0.07772 0.02893 0.07761 0.09561 0.84293 0.74736 0.86690 0.86690 1.00000 0.68133 0.66006 1947 1948 1949 1950 1951 1952 1953 1954 1955 1956 1957 1958 1959 1960 1961 1962 1963 1964 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 ﺑﺌﺮ NS-4 ﺍﳌﻠﺤﻖ ) -1ﺍﻟﺼﻔﺤﺔ (40 0.00000 0.00000 0.00000 0.00000 0.51851 0.46811 0.49427 0.56224 0.54634 0.55815 0.69799 0.68752 0.54764 0.38026 0.39642 0.12515 0.25636 0.31659 0.74875 0.65172 0.63556 0.53100 0.54899 0.50418 0.50202 0.49199 0.49579 0.59745 0.63047 0.59454 0.53543 0.38668 0.23326 0.24665 0.34824 0.57036 0.45289 0.37982 0.40106 0.34352 0.42777 0.53770 0.49568 0.47981 0.38875 0.41630 0.47926 0.35414 0.28015 0.26480 0.25523 0.32018 0.30386 0.00000 0.00000 0.26368 0.30072 0.31238 0.26947 0.29324 0.27947 0.17553 0.17113 0.24773 0.39084 0.38345 0.50846 0.41865 0.37945 0.13759 0.19073 0.19153 0.28347 0.27260 0.34013 0.30041 0.32038 0.33421 0.25156 0.23219 0.25570 0.28760 0.37490 0.41989 0.42656 0.36465 0.26000 0.35668 0.39044 0.35238 0.36804 0.30488 0.25317 0.28590 0.29383 0.35671 0.32582 0.31064 0.37387 0.40578 0.40262 0.41661 0.06976 0.05827 0.00000 0.00000 0.11888 0.15568 0.18815 0.19655 0.20810 0.17403 0.22013 0.19360 0.15897 0.13387 0.13355 0.11018 0.09039 0.09964 0.21459 0.17668 0.18020 0.17935 0.18811 0.19471 0.18967 0.21042 0.22369 0.23662 0.23639 0.24668 0.23595 0.21079 0.14933 0.16614 0.17340 0.25401 0.20219 0.19334 0.20305 0.18011 0.18803 0.24926 0.24545 0.22182 0.20253 0.18959 0.21285 0.18349 0.17684 0.17515 0.17402 0.21787 0.19175 0.09178 0.01856 0.07318 0.10770 0.11796 0.10345 0.11245 0.09180 0.07611 0.07045 0.09041 0.10760 0.10336 0.15213 0.09958 0.09783 0.06083 0.07304 0.07940 0.10328 0.10326 0.11434 0.11771 0.13159 0.13589 0.11219 0.10126 0.11764 0.13318 0.16976 0.17530 0.18591 0.15853 0.13143 0.13664 0.15567 0.16142 0.16617 0.14686 0.14570 0.15838 0.14915 0.16607 0.14912 0.14032 0.16279 0.18558 0.19294 0.19291 0.14811 0.13349 0.09178 0.01856 0.03310 0.04681 0.04510 0.03977 0.03976 0.03374 0.03188 0.03187 0.04090 0.03974 0.03770 0.06371 0.04352 0.04351 0.02752 0.03304 0.03767 0.04085 0.04085 0.03590 0.04670 0.04860 0.04582 0.04208 0.03763 0.04345 0.05073 0.06599 0.07930 0.08065 0.06983 0.05190 0.04756 0.05767 0.06645 0.07301 0.06861 0.06591 0.06859 0.06490 0.06916 0.06588 0.05661 0.06855 0.08097 0.08728 0.08500 0.32018 0.30386 0.00000 0.00000 0.78219 0.76883 0.80665 0.83171 0.83957 0.83762 0.87352 0.85864 0.79537 0.77110 0.77987 0.63360 0.67501 0.69605 0.88634 0.84245 0.82710 0.81447 0.82159 0.84431 0.80243 0.81236 0.82999 0.84901 0.86266 0.85024 0.82304 0.76158 0.65316 0.67321 0.71290 0.83035 0.80958 0.77026 0.75344 0.71156 0.73265 0.79087 0.78158 0.77363 0.74545 0.74212 0.78991 0.72801 0.68593 0.66742 0.67185 1.00000 0.67982 1.00000 0.69614 1.00000 1.00000 1.00000 1.00000 0.48149 0.21781 0.53189 0.23117 0.50573 0.19335 0.43776 0.16829 0.45366 0.16043 0.44185 0.16238 0.30201 0.12648 0.31248 0.14136 0.45236 0.20463 0.61974 0.22890 0.60358 0.22013 0.87485 0.36640 0.74364 0.32499 0.68341 0.30395 0.25125 0.11366 0.34828 0.15755 0.36444 0.17290 0.46900 0.18553 0.45101 0.17841 0.49582 0.15569 0.49798 0.19757 0.50801 0.18764 0.50421 0.17001 0.40255 0.15099 0.36953 0.13734 0.40546 0.14976 0.46457 0.17696 0.61332 0.23842 0.76674 0.34684 0.75335 0.32679 0.65176 0.28710 0.42964 0.16965 0.54711 0.19042 0.62018 0.22974 0.59894 0.24656 0.65648 0.28844 0.57223 0.26735 0.46230 0.20913 0.50432 0.21842 0.52019 0.22637 0.61125 0.25455 0.58370 0.25788 0.52074 0.21009 0.64586 0.27199 0.71985 0.31407 0.73520 0.33258 0.74477 0.32815 0.59937 0.50647 0.59937 0.18467 0.09540 0.09540 0.08652 0.08652 0.09540 0.12318 0.02349 0.02142 0.04451 0.05260 0.06920 0.10436 0.06076 0.10215 0.02893 0.00679 0.00679 0.00253 0.03668 0.05260 0.03668 0.02142 0.03668 0.05260 0.05260 0.02142 0.00679 0.03668 0.06076 0.04451 0.06920 0.05260 0.05260 0.05260 0.05260 0.06920 0.06920 0.07772 0.09540 0.13284 0.10436 0.17381 0.11361 0.06920 0.06920 0.11339 0.09540 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 2026 2027 2028 2029 2030 2031 2032 2033 2034 2035 2036 2037 2038 2039 2040 2041 2042 2043 2044 2045 2046 2047 2048 ﺑﺌﺮ NS-4 ﺍﳌﻠﺤﻖ ) -1ﺍﻟﺼﻔﺤﺔ (41 0.28379 0.16620 0.12734 0.07932 0.16599 0.25509 0.35119 0.25785 0.22488 0.27884 0.22865 0.01959 0.00000 0.00000 0.00191 0.02369 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.38809 0.47666 0.43766 0.45147 0.43385 0.37238 0.33924 0.40643 0.43789 0.42485 0.42242 0.53691 0.45966 0.44638 0.51260 0.47553 0.47182 0.32947 0.29772 0.30019 0.26770 0.21578 0.22242 0.19932 0.21864 0.17372 0.08393 0.11230 0.13676 0.10907 0.02588 0.02271 0.06741 0.07440 0.03521 0.00000 0.00000 0.00000 0.00000 0.00000 0.04679 0.00052 0.00000 0.00000 0.00675 0.00000 0.00000 0.01262 0.00752 0.00000 0.00000 0.17403 0.17739 0.13025 0.11771 0.16232 0.17194 0.18704 0.17737 0.16478 0.19908 0.16486 0.13577 0.11000 0.10682 0.14039 0.14116 0.13125 0.08230 0.07484 0.08032 0.07316 0.05947 0.06182 0.05379 0.05598 0.04205 0.01832 0.02530 0.03167 0.02540 0.00578 0.00550 0.01709 0.01981 0.00900 0.00000 0.00000 0.00000 0.00000 0.00000 0.01159 0.00012 0.00000 0.00000 0.00167 0.00000 0.00000 0.00302 0.00179 0.00000 0.00000 0.18552 0.23008 0.20117 0.20417 0.22569 0.20412 0.17576 0.19816 0.19271 0.20403 0.19532 0.23919 0.23931 0.23931 0.27233 0.27606 0.27818 0.24980 0.25138 0.26754 0.27329 0.27561 0.27793 0.26988 0.25601 0.24207 0.21831 0.22526 0.23162 0.23287 0.22352 0.24199 0.25356 0.26632 0.25547 0.22702 0.22126 0.23279 0.23747 0.22360 0.24784 0.23634 0.21821 0.22292 0.24785 0.23852 0.22406 0.23906 0.23781 0.21477 0.19330 0.08499 0.09855 0.10028 0.10405 0.10829 0.10208 0.08386 0.08964 0.08384 0.08383 0.08835 0.10820 0.12931 0.13249 0.13247 0.14160 0.14693 0.16750 0.17654 0.18723 0.20013 0.21614 0.21612 0.21609 0.20004 0.20001 0.19999 0.19997 0.19994 0.20747 0.21773 0.23649 0.23646 0.24650 0.24647 0.22702 0.22126 0.23279 0.23747 0.22360 0.23624 0.23621 0.21821 0.22292 0.24618 0.23852 0.22406 0.23605 0.23602 0.21477 0.19330 0.67189 0.64286 0.56499 0.53079 0.59984 0.62746 0.69043 0.66428 0.66277 0.70369 0.65107 0.55650 0.45966 0.44638 0.51451 0.49922 0.47182 0.32947 0.29772 0.30019 0.26770 0.21578 0.22242 0.19932 0.21864 0.17372 0.08393 0.11230 0.13676 0.10907 0.02588 0.02271 0.06741 0.07440 0.03521 0.00000 0.00000 0.00000 0.00000 0.00000 0.04679 0.00052 0.00000 0.00000 0.00675 0.00000 0.00000 0.01262 0.00752 0.00000 0.00000 0.71621 0.32811 0.83380 0.35714 0.87266 0.43501 0.92068 0.46921 0.83401 0.40016 0.74491 0.37254 0.64881 0.30957 0.74215 0.33572 0.77512 0.33723 0.72116 0.29631 0.77135 0.34893 0.98041 0.44350 1.00000 0.54034 1.00000 0.55362 0.99809 0.48549 0.97631 0.50078 1.00000 0.52818 1.00000 0.67053 1.00000 0.70228 1.00000 0.69981 1.00000 0.73230 1.00000 0.78422 1.00000 0.77758 1.00000 0.80068 1.00000 0.78136 1.00000 0.82628 1.00000 0.91607 1.00000 0.88770 1.00000 0.86324 1.00000 0.89093 1.00000 0.97412 1.00000 0.97729 1.00000 0.93259 1.00000 0.92560 1.00000 0.96479 1.00000 1.00000 1.00000 1.00000 1.00000 1.00000 1.00000 1.00000 1.00000 1.00000 1.00000 0.95321 1.00000 0.99948 1.00000 1.00000 1.00000 1.00000 1.00000 0.99325 1.00000 1.00000 1.00000 1.00000 1.00000 0.98738 1.00000 0.99248 1.00000 1.00000 1.00000 1.00000 0.08652 0.06920 0.10436 0.09540 0.07772 0.09540 0.12318 0.16330 0.14282 0.07761 0.06920 0.06076 0.07761 0.06076 0.06920 0.07761 0.06076 0.05260 0.05260 0.04451 0.04451 0.05260 0.03668 0.03668 0.02893 0.04451 0.02893 0.03668 0.02142 0.02893 0.05260 0.02142 0.03668 0.03668 0.03668 0.04451 0.03668 0.04451 0.04451 0.02893 0.02893 0.04451 0.03668 0.04451 0.05260 0.03668 0.05260 0.03668 0.05260 0.03668 0.05260 2049 2050 2051 2052 2053 2054 2055 2056 2057 2058 2059 2060 2061 2062 2063 2064 2065 2066 2067 2068 2069 2070 2071 2072 2073 2074 2075 2076 2077 2078 2079 2080 2081 2082 2083 2084 2085 2086 2087 2088 2089 2090 2091 2092 2093 2094 2095 2096 2097 2098 2099 NS-4 ﺑﺌﺮ 2100 2101 2102 2103 2104 2104.5 Depth 1927.5 1928 1929 1930 1931 1932 1933 1934 1935 1936 1937 1938 1939 1940 1941 1942 1943 1944 1945 1946 1947 1948 1949 1950 1951 1952 1953 1954 1955 1956 1957 1958 1959 1960 1961 1962 1963 1964 1965 1966 1967 1968 (42 ﺍﻟﺼﻔﺤﺔ-1) ﺍﳌﻠﺤﻖ 0.04451 0.07761 0.08652 0.06076 0.06920 0.08652 M 0.83807 0.85205 0.90426 0.98159 1.01648 0.91844 0.88254 0.81547 0.85561 0.82143 0.81355 0.84040 0.82107 0.78646 0.81587 0.83207 0.79718 0.80907 0.82482 0.77805 0.80679 0.78198 0.81128 0.82599 0.81421 0.76243 0.77050 0.80543 0.77050 0.80866 0.80903 0.83071 0.82575 0.83323 0.83693 0.81421 0.83071 0.82358 0.82329 0.81711 0.79193 0.80456 1.00000 1.00000 1.00000 1.00000 1.00000 1.00000 0.93235 1.00000 0.74836 1.00000 0.72931 1.00000 N 0.55771 0.56935 0.59361 0.64015 0.66327 0.55956 0.54668 0.45747 0.53818 0.51455 0.52270 0.51229 0.52053 0.47356 0.51707 0.45890 0.55020 0.56161 0.57670 0.54377 0.57271 0.55790 0.57270 0.57664 0.55443 0.53973 0.51640 0.52444 0.50423 0.53359 0.54063 0.56712 0.57410 0.58264 0.57159 0.56429 0.58619 0.57496 0.58095 0.56548 0.54483 0.54724 ρmaa 42.29289 41.34999 35.52876 28.73330 26.10991 28.48202 33.00211 32.51983 36.61834 39.55979 42.08276 35.79461 40.43484 40.38074 40.91088 29.55276 48.52705 47.85090 46.97295 51.11649 49.59961 52.13314 48.82147 46.76500 46.05807 53.39828 49.06094 43.77750 47.49720 44.38779 45.22656 44.76930 46.49479 46.25398 44.24999 47.28427 47.11805 46.97380 47.75354 46.92692 48.78843 46.85607 0.00000 0.00000 0.00000 0.06765 0.25164 0.27069 0.19795 0.19330 0.18562 0.17579 0.14625 0.13614 ∆tmaa 0.58528 0.67071 0.35294 0.27569 0.24954 0.34229 0.37499 0.50694 0.33580 0.39889 0.35037 0.23810 0.23715 0.23859 0.08895 0.25921 0.03515 0.03312 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00319 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.19795 0.19330 0.18562 0.18855 0.19543 0.18668 0.00000 0.00000 0.00000 0.01275 0.04918 0.05053 0.00000 0.00000 0.00000 0.06765 0.25164 0.27069 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 ﺑﺌﺮ NS-4 ﺍﳌﻠﺤﻖ ) -1ﺍﻟﺼﻔﺤﺔ (43 0.00000 0.00000 0.15211 0.18049 0.09021 0.03948 0.04192 0.00000 0.00000 0.14733 0.11129 0.14962 0.11373 0.17697 0.21971 0.00000 0.02548 0.00000 0.07122 0.05425 0.00000 0.04905 0.53905 0.44623 0.44835 0.47819 0.47452 0.43056 0.48254 0.32018 0.30386 0.00000 0.00000 0.26368 0.30072 0.31238 0.26947 0.29324 0.27947 0.17553 0.17113 0.24773 0.39084 0.38345 0.50846 0.41865 0.37945 0.13759 0.19073 0.19153 0.28347 45.10937 48.24510 50.09249 50.60868 51.95899 49.98672 45.53132 43.60942 51.76176 47.00518 48.08724 44.80288 48.84417 47.38410 45.30475 47.46688 41.01115 44.26753 46.43564 41.91088 46.32355 44.73744 95.84215 95.80886 77.26300 72.86287 85.18709 70.80068 66.67529 70.09462 73.93597 42.38296 53.32227 52.61211 43.97460 45.79735 46.27090 46.29946 43.00755 45.50935 48.26989 52.77330 49.04104 47.42579 44.95168 39.82423 44.29428 52.88622 57.41268 48.58937 48.83501 0.55444 0.57510 0.54852 0.55333 0.54883 0.57045 0.55666 0.56988 0.56217 0.57751 0.56106 0.56454 0.57353 0.57034 0.58351 0.55973 0.56474 0.58326 0.57909 0.57327 0.55307 0.58456 0.48322 0.44312 0.44741 0.40723 0.42717 0.44822 0.45154 0.59668 0.60206 0.58710 0.58498 0.55349 0.54483 0.54112 0.56881 0.55136 0.55511 0.57488 0.60863 0.60059 0.58242 0.56625 0.51816 0.54000 0.52799 0.56702 0.60180 0.59668 0.60030 0.81963 0.81631 0.78713 0.78753 0.77676 0.80297 0.81881 0.83940 0.78704 0.82521 0.80733 0.82865 0.81173 0.81793 0.83940 0.80994 0.85059 0.84528 0.82964 0.85169 0.81173 0.84347 0.49747 0.47896 0.57668 0.57605 0.52528 0.61051 0.63385 0.70242 0.68282 0.85910 0.79356 0.77624 0.81912 0.80617 0.82326 0.81065 0.83209 0.83202 0.83975 0.80741 0.81681 0.81479 0.79439 0.83896 0.80513 0.78389 0.78071 0.82946 0.83055 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 ﺑﺌﺮ NS-4 ﺍﳌﻠﺤﻖ ) -1ﺍﻟﺼﻔﺤﺔ (44 0.27260 0.34013 0.30041 0.32038 0.33421 0.25156 0.23219 0.25570 0.28760 0.37490 0.41989 0.42656 0.36465 0.26000 0.35668 0.39044 0.35238 0.36804 0.30488 0.25317 0.28590 0.29383 0.35671 0.32582 0.31064 0.37387 0.40578 0.40262 0.41661 0.38809 0.47666 0.43766 0.45147 0.43385 0.37238 0.33924 0.40643 0.43789 0.42485 0.42242 0.53691 0.45966 0.44638 0.51260 0.47553 0.47182 0.32947 0.29772 0.30019 0.26770 0.21578 47.63304 50.57803 52.82072 48.65797 51.21711 50.59656 51.48846 54.24191 64.23037 37.17834 45.55303 45.61502 43.64442 39.17895 48.16766 47.93136 44.35876 43.05998 45.05947 34.71244 39.83582 36.18386 43.92533 42.59934 39.79454 43.26907 43.48529 43.48228 46.40418 50.91175 47.68659 46.30506 46.81963 41.84889 41.15753 32.65744 45.98362 48.37953 42.81111 47.51334 49.24442 45.70960 50.10034 47.13009 42.84306 46.08410 47.03692 48.96844 42.46563 39.00815 38.52785 0.61062 0.59525 0.57927 0.58578 0.58400 0.56928 0.56209 0.52959 0.53501 0.52785 0.54458 0.57400 0.56182 0.54935 0.58565 0.61360 0.58400 0.56602 0.56414 0.53787 0.54342 0.54202 0.55856 0.56240 0.57663 0.58206 0.56589 0.56229 0.58578 0.58578 0.59446 0.57057 0.56815 0.57480 0.56209 0.51325 0.55163 0.59108 0.59851 0.58388 0.59836 0.59457 0.59457 0.56031 0.56833 0.57944 0.59661 0.56692 0.53517 0.52638 0.52623 0.84496 0.81672 0.79261 0.82141 0.80520 0.79864 0.78855 0.75086 0.69859 0.84462 0.81003 0.83077 0.83333 0.84959 0.82418 0.84528 0.84528 0.83975 0.82689 0.86607 0.84145 0.86098 0.82936 0.83975 0.86645 0.85023 0.83721 0.83460 0.83460 0.80821 0.83322 0.82432 0.81963 0.85318 0.84779 0.85836 0.81264 0.82676 0.86493 0.82676 0.82676 0.84496 0.81907 0.81228 0.84268 0.83194 0.83858 0.80638 0.82057 0.83333 0.83589 2020 2021 2022 2023 2024 2025 2026 2027 2028 2029 2030 2031 2032 2033 2034 2035 2036 2037 2038 2039 2040 2041 2042 2043 2044 2045 2046 2047 2048 2049 2050 2051 2052 2053 2054 2055 2056 2057 2058 2059 2060 2061 2062 2063 2064 2065 2066 2067 2068 2069 2070 ﺑﺌﺮ NS-4 ﺍﳌﻠﺤﻖ ) -1ﺍﻟﺼﻔﺤﺔ (45 0.22242 0.19932 0.21864 0.17372 0.08393 0.11230 0.13676 0.10907 0.02588 0.02271 0.06741 0.07440 0.03521 0.00000 0.00000 0.00000 0.00000 0.00000 0.04679 0.00052 0.00000 0.00000 0.00675 0.00000 0.00000 0.01262 0.00752 0.00000 0.00000 0.00000 0.00000 0.00000 0.06765 0.25164 0.27069 40.35728 43.13296 42.49198 44.52841 46.37255 43.14402 44.99619 43.65391 46.49839 40.82310 39.63835 39.34439 38.14016 43.69269 45.83343 44.32047 41.70175 47.96519 40.77453 44.10661 44.46057 45.52626 40.77067 43.69133 47.49364 40.28858 42.72482 42.76348 49.76538 48.95850 47.69520 46.97726 45.43031 43.17095 43.67056 0.52608 0.53846 0.55629 0.56012 0.57326 0.56296 0.55863 0.57402 0.57068 0.54657 0.53263 0.52349 0.56240 0.56548 0.58099 0.56030 0.56707 0.58449 0.55485 0.57227 0.54660 0.55965 0.55828 0.54836 0.56474 0.54252 0.51823 0.56153 0.56108 0.57089 0.56108 0.53848 0.54222 0.52957 0.52177 0.82562 0.81923 0.83589 0.82704 0.82585 0.83704 0.82329 0.84215 0.82329 0.83821 0.83451 0.82931 0.86533 0.83571 0.83451 0.82836 0.84834 0.82455 0.84462 0.83826 0.81766 0.82099 0.84719 0.82329 0.81333 0.83822 0.80673 0.83818 0.79773 0.80922 0.80959 0.79766 0.80903 0.81253 0.80408 2071 2072 2073 2074 2075 2076 2077 2078 2079 2080 2081 2082 2083 2084 2085 2086 2087 2088 2089 2090 2091 2092 2093 2094 2095 2096 2097 2098 2099 2100 2101 2102 2103 2104 2104.5 NS-5 ﺑﺌﺮ (46 ﺍﻟﺼﻔﺤﺔ-1) ﺍﳌﻠﺤﻖ Depth ρb φN 1919.5 1920 1921 1922 1923 1924 1925 1926 1927 1928 1929 1930 1931 1932 1933 1934 1935 1936 1937 1938 1939 1940 1941 1942 1943 1944 1945 1946 1947 1948 1949 1950 1951 1952 1953 1954 1955 1956 1957 1958 1959 1960 1961 1962 1963 1964 1965 1966 1967 1968 2.324 2.324 2.070 2.160 2.290 2.240 2.362 2.450 2.536 2.474 2.350 2.436 2.466 2.500 2.250 2.282 2.340 2.490 2.470 2.482 2.440 2.344 2.358 2.400 2.432 2.390 2.490 2.394 2.358 2.374 2.494 2.490 2.410 2.366 2.416 2.340 2.354 2.350 2.350 2.440 2.320 2.382 2.390 2.350 2.366 2.432 2.400 2.400 2.574 2.550 0.390 0.404 0.450 0.240 0.210 0.316 0.228 0.240 0.168 0.203 0.224 0.150 0.129 0.168 0.263 0.275 0.240 0.192 0.185 0.168 0.185 0.226 0.240 0.228 0.224 0.210 0.180 0.213 0.210 0.210 0.196 0.210 0.240 0.238 0.210 0.240 0.219 0.194 0.219 0.240 0.261 0.233 0.210 0.231 0.219 0.186 0.235 0.210 0.143 0.152 ∆tlog 100.000 90.000 70.000 61.500 57.100 67.700 60.540 62.310 60.000 73.080 73.850 70.000 63.850 75.380 84.620 79.240 74.620 73.080 72.310 73.080 76.160 79.240 76.930 76.160 75.380 74.230 73.850 78.470 76.930 75.380 74.620 75.380 76.160 76.160 76.930 79.900 80.000 76.160 75.380 77.700 77.700 76.160 77.700 79.700 75.380 73.850 76.930 70.000 66.930 69.240 GR 14.000 13.080 20.000 17.700 19.500 17.700 14.000 15.850 13.850 11.540 10.000 10.770 13.080 19.800 14.620 13.850 14.620 14.620 14.200 14.620 13.850 13.850 12.410 13.080 13.080 13.850 16.160 13.080 13.080 13.080 13.080 13.850 11.500 13.850 16.160 13.080 13.080 13.850 13.080 13.080 13.080 13.850 12.410 12.410 13.850 16.160 13.080 16.160 18.470 17.700 φD 0.22573 0.22573 0.37427 0.32164 0.24561 0.27485 0.20351 0.15205 0.10175 0.13801 0.21053 0.16023 0.14269 0.12281 0.26901 0.25029 0.21637 0.12865 0.14035 0.13333 0.15789 0.21404 0.20585 0.18129 0.16257 0.18713 0.12865 0.18480 0.20585 0.19649 0.12632 0.12865 0.17544 0.20117 0.17193 0.21637 0.20819 0.21053 0.21053 0.15789 0.22807 0.19181 0.18713 0.21053 0.20117 0.16257 0.18129 0.18129 0.07953 0.09357 φND 0.30787 0.31477 0.41213 0.28082 0.22781 0.29543 0.21575 0.19602 0.13508 0.17051 0.21716 0.15512 0.13595 0.14560 0.26600 0.26245 0.22819 0.16008 0.16248 0.15087 0.17125 0.22002 0.22292 0.20484 0.19319 0.19857 0.15433 0.19890 0.20792 0.20325 0.16116 0.16933 0.20772 0.21958 0.19096 0.22819 0.21369 0.20216 0.21486 0.19895 0.24439 0.21241 0.19857 0.22061 0.21018 0.17449 0.20814 0.19564 0.11127 0.12293 φS 0.37102 0.30035 0.15901 0.09894 0.06784 0.14276 0.09216 0.10466 0.08834 0.18078 0.18622 0.15901 0.11555 0.19703 0.26233 0.22431 0.19166 0.18078 0.17534 0.18078 0.20254 0.22431 0.20799 0.20254 0.19703 0.18890 0.18622 0.21887 0.20799 0.19703 0.19166 0.19703 0.20254 0.20254 0.20799 0.22898 0.22968 0.20254 0.19703 0.21343 0.21343 0.20254 0.21343 0.22756 0.19703 0.18622 0.20799 0.15901 0.13731 0.15364 spi -0.06316 0.01441 0.25312 0.18188 0.15996 0.15267 0.12360 0.09136 0.04674 -0.01027 0.03094 -0.00389 0.02040 -0.05143 0.00367 0.03814 0.03653 -0.02070 -0.01286 -0.02991 -0.03130 -0.00429 0.01494 0.00230 -0.00385 0.00966 -0.03189 -0.01997 -0.00006 0.00621 -0.03050 -0.02770 0.00518 0.01704 -0.01702 -0.00079 -0.01599 -0.00038 0.01783 -0.01448 0.03096 0.00986 -0.01486 -0.00695 0.01315 -0.01173 0.00016 0.03663 -0.02605 -0.03071 F 10.55 10.09 5.89 12.68 19.27 11.46 21.48 26.02 54.81 34.40 21.20 41.56 54.11 47.17 14.13 14.52 19.21 39.02 37.88 43.94 34.10 20.66 20.12 23.83 26.79 25.36 41.99 25.28 23.13 24.21 38.50 34.88 23.18 20.74 27.42 19.21 21.90 24.47 21.66 25.27 16.74 22.16 25.36 20.55 22.64 32.85 23.08 26.13 80.77 66.17 ﺑﺌﺮ NS-5 ﺍﳌﻠﺤﻖ ) -1ﺍﻟﺼﻔﺤﺔ (47 36.52 48.27 24.21 21.68 43.62 34.65 38.41 33.19 41.35 34.08 21.91 22.41 22.41 33.62 37.78 24.48 41.29 49.83 5.48 5.72 7.39 6.32 5.94 7.51 8.78 10.35 9.30 11.15 10.71 46.74 19.99 30.64 22.62 17.12 14.02 11.63 14.91 14.91 16.65 20.63 16.03 18.82 16.80 21.53 20.56 19.38 18.82 16.24 11.34 12.56 13.03 0.00294 -0.02597 -0.00474 0.01222 -0.01849 -0.00546 -0.01399 -0.00175 -0.01057 -0.00949 0.00563 0.03046 0.01421 0.00257 -0.00721 0.01046 -0.16946 -0.53381 -0.01999 -0.16506 -0.12289 -0.07100 -0.06953 -0.16382 -0.06612 -0.14718 0.11455 0.02629 0.00514 -0.06716 0.02109 0.05428 -0.03030 0.01737 -0.00614 0.05815 0.01297 0.00753 0.02076 -0.00417 -0.00714 0.01166 0.01429 0.00210 0.00711 -0.00794 0.00622 -0.01417 0.02373 0.03070 0.02554 0.16254 0.16989 0.20799 0.20254 0.16989 0.17534 0.17534 0.17534 0.16608 0.18078 0.20799 0.18078 0.19703 0.16989 0.16989 0.19166 0.32509 0.67548 0.44714 0.58304 0.49067 0.46890 0.47972 0.52869 0.40367 0.45802 0.21343 0.27322 0.30035 0.21343 0.20254 0.12636 0.24057 0.22431 0.27322 0.23512 0.24601 0.25145 0.22431 0.22431 0.25689 0.21887 0.22968 0.21343 0.21343 0.23512 0.22431 0.26233 0.27322 0.25145 0.25145 0.16549 0.14393 0.20325 0.21477 0.15140 0.16988 0.16135 0.17359 0.15551 0.17129 0.21362 0.21124 0.21125 0.17246 0.16268 0.20212 0.15562 0.14167 0.42714 0.41798 0.36778 0.39790 0.41018 0.36487 0.33755 0.31084 0.32798 0.29950 0.30550 0.14627 0.22364 0.18064 0.21026 0.24169 0.26707 0.29327 0.25898 0.25898 0.24507 0.22015 0.24975 0.23053 0.24398 0.21553 0.22054 0.22718 0.23053 0.24817 0.29694 0.28215 0.27699 0.16257 0.12865 0.19649 0.19883 0.12281 0.15556 0.14269 0.16257 0.13801 0.16257 0.19883 0.18947 0.19649 0.17193 0.14737 0.20585 0.15205 0.13333 0.38129 0.38596 0.30175 0.32281 0.34737 0.29825 0.26901 0.24327 0.38596 0.26901 0.22339 0.13333 0.22807 0.18129 0.21053 0.25497 0.28655 0.28655 0.24795 0.24795 0.24094 0.22339 0.25029 0.22105 0.24795 0.22105 0.22807 0.23977 0.22105 0.23333 0.28889 0.26901 0.27018 18.470 17.700 13.080 16.000 21.540 16.160 20.000 16.000 19.000 20.000 18.470 19.000 13.850 16.930 18.000 14.620 21.540 20.770 52.410 57.700 53.850 53.850 50.000 50.000 50.000 53.080 45.000 42.410 50.000 60.000 29.240 29.800 21.540 16.160 22.410 23.080 19.240 21.540 20.000 20.770 13.850 20.200 17.700 19.240 19.800 14.620 13.850 14.620 13.080 14.620 14.200 70.500 71.540 76.930 76.160 71.540 72.310 72.310 72.310 71.000 73.080 76.930 73.080 75.380 71.540 71.540 74.620 93.500 143.080 110.770 130.000 116.930 113.850 115.380 122.310 104.620 112.310 77.700 86.160 90.000 77.700 76.160 65.380 81.540 79.240 86.160 80.770 82.310 83.080 79.240 79.240 83.850 78.470 80.000 77.700 77.700 80.770 79.240 84.620 86.160 83.080 83.080 0.168 0.159 0.210 0.231 0.180 0.184 0.180 0.185 0.173 0.180 0.228 0.233 0.226 0.173 0.178 0.198 0.159 0.150 0.473 0.450 0.434 0.473 0.473 0.432 0.406 0.378 0.270 0.330 0.388 0.159 0.219 0.180 0.210 0.228 0.248 0.300 0.270 0.270 0.249 0.217 0.249 0.240 0.240 0.210 0.213 0.215 0.240 0.263 0.305 0.295 0.284 2.432 2.490 2.374 2.370 2.500 2.444 2.466 2.432 2.474 2.432 2.370 2.386 2.374 2.416 2.458 2.358 2.450 2.482 2.058 2.050 2.194 2.158 2.116 2.200 2.250 2.294 2.050 2.250 2.328 2.482 2.320 2.400 2.350 2.274 2.220 2.220 2.286 2.286 2.298 2.328 2.282 2.332 2.286 2.332 2.320 2.300 2.332 2.311 2.216 2.250 2.248 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 ﺑﺌﺮ NS-5 ﺍﳌﻠﺤﻖ ) -1ﺍﻟﺼﻔﺤﺔ (48 13.02 14.04 12.19 26.91 26.58 15.31 23.96 20.36 12.00 19.40 23.94 25.06 14.01 13.54 14.51 16.04 18.37 14.00 15.74 15.32 17.06 14.78 14.91 14.02 13.25 15.75 13.77 13.54 15.31 14.26 14.52 12.77 19.22 21.20 17.46 20.87 17.55 18.94 16.04 16.96 17.85 15.74 15.89 15.05 17.05 17.13 17.55 18.63 16.24 17.41 22.87 0.01477 0.01543 0.02949 0.00111 -0.01945 0.03669 -0.02001 0.00277 0.03723 -0.00266 -0.00360 -0.08435 -0.05499 0.00410 0.00559 0.00914 -0.03439 -0.00593 0.00064 -0.01770 -0.00934 0.00867 0.00453 0.01830 0.02594 0.00056 0.00717 0.02028 0.00411 0.00793 0.01096 0.02838 0.01466 -0.01252 0.00961 0.00549 0.02526 -0.01622 0.02003 0.00224 0.00349 0.00604 -0.00057 0.01180 -0.00382 -0.00981 -0.00188 0.00198 0.02386 0.02626 0.00655 0.26233 0.25145 0.25689 0.19166 0.21343 0.21887 0.22431 0.21887 0.25145 0.22968 0.20799 0.28410 0.32212 0.26770 0.25689 0.24057 0.26770 0.27322 0.25145 0.27322 0.25145 0.25145 0.25442 0.24876 0.24876 0.25145 0.26233 0.25145 0.25145 0.25689 0.25145 0.25145 0.21343 0.22968 0.22968 0.21343 0.21343 0.24601 0.22968 0.24057 0.23322 0.24601 0.25145 0.24601 0.24601 0.25145 0.24057 0.22968 0.22431 0.21343 0.20254 0.27711 0.26688 0.28638 0.19277 0.19398 0.25555 0.20430 0.22164 0.28868 0.22702 0.20438 0.19975 0.26713 0.27180 0.26249 0.24971 0.23331 0.26729 0.25209 0.25552 0.24210 0.26012 0.25895 0.26707 0.27471 0.25201 0.26950 0.27172 0.25555 0.26482 0.26241 0.27982 0.22809 0.21716 0.23929 0.21892 0.23868 0.22978 0.24971 0.24281 0.23670 0.25205 0.25088 0.25781 0.24218 0.24164 0.23868 0.23167 0.24817 0.23969 0.20909 0.28421 0.27485 0.29357 0.18713 0.19415 0.25731 0.18480 0.18947 0.29357 0.21404 0.20117 0.19649 0.26667 0.26901 0.25497 0.24561 0.21053 0.26257 0.25497 0.25263 0.23041 0.25263 0.25029 0.25263 0.27251 0.24561 0.26901 0.25965 0.25731 0.25965 0.24561 0.25965 0.22807 0.21053 0.24327 0.21404 0.23977 0.20117 0.24561 0.24561 0.23041 0.25029 0.24795 0.24561 0.23977 0.24327 0.23977 0.22573 0.23333 0.21637 0.20819 14.200 14.200 18.470 20.000 20.500 16.160 16.930 19.240 16.160 18.470 20.000 16.160 12.410 13.080 13.080 17.700 20.000 23.080 22.410 23.080 23.850 21.540 24.620 22.410 27.700 21.540 24.620 23.080 20.770 22.410 24.620 24.620 23.080 23.080 23.080 26.160 26.160 23.850 17.700 17.700 17.700 17.700 20.000 20.000 16.160 18.470 17.700 17.700 16.930 16.930 16.930 84.620 83.080 83.850 74.620 77.700 78.470 79.240 78.470 83.080 80.000 76.930 87.700 93.080 85.380 83.850 81.540 85.380 86.160 83.080 86.160 83.080 83.080 83.500 82.700 82.700 83.080 84.620 83.080 83.080 83.850 83.080 83.080 77.700 80.000 80.000 77.700 77.700 82.310 80.000 81.540 80.500 82.310 83.080 82.310 82.310 83.080 81.540 80.000 79.240 77.700 76.160 0.270 0.259 0.279 0.198 0.194 0.254 0.224 0.254 0.284 0.240 0.208 0.203 0.268 0.275 0.270 0.254 0.256 0.272 0.249 0.258 0.254 0.268 0.268 0.282 0.277 0.258 0.270 0.284 0.254 0.270 0.279 0.300 0.228 0.224 0.235 0.224 0.238 0.258 0.254 0.240 0.243 0.254 0.254 0.270 0.245 0.240 0.238 0.238 0.263 0.263 0.210 2.224 2.240 2.208 2.390 2.378 2.270 2.394 2.386 2.208 2.344 2.366 2.374 2.254 2.250 2.274 2.290 2.350 2.261 2.274 2.278 2.316 2.278 2.282 2.278 2.244 2.290 2.250 2.266 2.270 2.266 2.290 2.266 2.320 2.350 2.294 2.344 2.300 2.366 2.290 2.290 2.316 2.282 2.286 2.290 2.300 2.294 2.300 2.324 2.311 2.340 2.354 2020 2021 2022 2023 2024 2025 2026 2027 2028 2029 2030 2031 2032 2033 2034 2035 2036 2037 2038 2039 2040 2041 2042 2043 2044 2045 2046 2047 2048 2049 2050 2051 2052 2053 2054 2055 2056 2057 2058 2059 2060 2061 2062 2063 2064 2065 2066 2067 2068 2069 2070 NS-5 ﺑﺌﺮ (49 ﺍﻟﺼﻔﺤﺔ-1) ﺍﳌﻠﺤﻖ 2071 2072 2073 2074 2075 2076 2077 2078 2079 2080 2081 2082 2083 2084 2085 2086 2087 2088 2089 2090 2091 2092 2093 2094 2095 2096 2097 2098 2099 2099.7 Depth 1919.5 1920 1921 1922 1923 1924 1925 1926 1927 1928 1929 1930 1931 1932 1933 1934 1935 1936 1937 2.336 2.316 2.374 2.350 2.332 2.332 2.308 2.324 2.332 2.336 2.328 2.332 2.320 2.350 2.324 2.311 2.308 2.350 2.324 2.354 2.350 2.348 2.350 2.358 2.400 2.350 2.386 2.400 2.400 2.424 vsh 0.03910 0.02972 0.10650 0.07933 0.10045 0.07933 0.03910 0.05870 0.03755 0.01454 0.00000 0.00719 0.02972 0.10407 0.04555 0.03755 0.04555 0.04555 0.04117 0.240 0.231 0.208 0.263 0.254 0.249 0.240 0.254 0.247 0.228 0.240 0.240 0.235 0.254 0.263 0.270 0.314 0.268 0.245 0.224 0.215 0.224 0.213 0.238 0.263 0.215 0.198 0.210 0.185 0.173 76.930 76.930 76.160 75.380 76.160 75.380 73.850 77.700 79.240 78.470 78.470 76.930 77.700 77.700 79.240 79.240 77.700 76.160 77.700 76.160 77.700 76.160 76.160 77.700 76.930 76.160 75.380 73.080 74.620 71.540 Sw Sxo 0.139454 0.136388 0.425198 0.197309 0.163137 0.220633 0.351511 0.408714 0.630856 0.688798 0.578073 0.809193 0.936666 1.000000 0.706518 0.876914 0.946726 1.000000 1.000000 0.386264 0.377772 0.689605 0.320004 0.426020 0.656930 0.799136 0.782502 1.000000 1.000000 0.959329 1.000000 1.000000 1.000000 0.814737 1.000000 1.000000 1.000000 1.000000 16.160 16.160 14.620 16.160 14.620 15.380 14.620 16.160 14.620 16.930 17.700 17.700 16.160 16.500 14.620 16.930 16.160 16.160 19.240 17.700 15.500 16.160 17.700 16.930 16.160 16.930 17.700 19.500 18.420 20.000 Sh 0.86055 0.86361 0.57480 0.80269 0.83686 0.77937 0.64849 0.59129 0.36914 0.31120 0.42193 0.19081 0.06333 0.00000 0.29348 0.12309 0.05327 0.00000 0.00000 0.21871 0.23041 0.19649 0.21053 0.22105 0.22105 0.23509 0.22573 0.22105 0.21871 0.22339 0.22105 0.22807 0.21053 0.22573 0.23333 0.23509 0.21053 0.22573 0.20819 0.21053 0.21170 0.21053 0.20585 0.18129 0.21053 0.18947 0.18129 0.18129 0.16725 Bvw 0.04293 0.04293 0.17524 0.05541 0.03716 0.06518 0.07584 0.08012 0.08521 0.11744 0.12554 0.12552 0.12734 0.14560 0.18794 0.23014 0.21603 0.16008 0.16248 0.22936 0.23055 0.20205 0.23676 0.23743 0.23513 0.23754 0.23977 0.23398 0.22356 0.23170 0.23053 0.23169 0.23216 0.24437 0.25167 0.27444 0.23906 0.23517 0.21599 0.21256 0.21775 0.21176 0.22172 0.22214 0.21256 0.19394 0.19564 0.18294 0.17013 Bvxo 0.11892 0.11891 0.28421 0.08986 0.09705 0.19407 0.17242 0.15339 0.13508 0.17051 0.20833 0.15512 0.13595 0.14560 0.21672 0.26245 0.22819 0.16008 0.16248 0.20799 0.20799 0.20254 0.19703 0.20254 0.19703 0.18622 0.21343 0.22431 0.21887 0.21887 0.20799 0.21343 0.21343 0.22431 0.22431 0.21343 0.20254 0.21343 0.20254 0.21343 0.20254 0.20254 0.21343 0.20799 0.20254 0.19703 0.18078 0.19166 0.16989 Bvo 0.26493 0.27184 0.23690 0.22541 0.19064 0.23025 0.13991 0.11591 0.04986 0.05306 0.09163 0.02960 0.00861 0.00000 0.07807 0.03230 0.01216 0.00000 0.00000 0.02137 0.02257 -0.00050 0.03973 0.03488 0.03809 0.05132 0.02634 0.00967 0.00469 0.01283 0.02254 0.01826 0.01874 0.02005 0.02736 0.06102 0.03652 0.02174 0.01345 -0.00086 0.01520 0.00922 0.00830 0.01416 0.01002 -0.00309 0.01487 -0.00872 0.00023 Mos 0.24681 0.241384 0.264408 0.122696 0.262883 0.436297 0.447624 0.373788 0.369144 0.311202 0.381256 0.190807 0.063334 0 0.108219 0.123086 0.053274 0 0 19.01 18.81 24.50 17.84 17.74 18.09 17.72 17.40 18.27 20.01 18.63 18.82 18.63 18.55 16.75 15.79 13.28 17.50 18.08 21.43 22.13 21.09 22.30 20.34 20.26 22.13 26.59 26.13 29.88 34.55 Ros 0.61374 0.62223 0.31039 0.68000 0.57398 0.34307 0.20086 0.21750 0.00000 0.00000 0.04067 0.00000 0.00000 0.00000 0.18526 0.00000 0.00000 0.00000 0.00000 ﺑﺌﺮ NS-5 ﺍﳌﻠﺤﻖ ) -1ﺍﻟﺼﻔﺤﺔ (50 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0 0 0 0 0 0 0.06681 0 0 0 0 0 0 0 0.001328 0 0 0 0 0.005883 0 0.070289 0 0 0 0 0 0.015088 0.109625 0 0 0.234403 0 0.091537 0.140379 0 0.112896 0.084973 0.166127 0.186122 0.238464 0.322651 0.126939 0.060082 0 0 0.082302 0 0 0.538855 0.538593 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.01327 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00029 0.00000 0.00000 0.00000 0.00000 0.00126 0.00000 0.01718 0.00000 0.00000 0.00000 0.00000 0.00000 0.00314 0.02145 0.00000 0.00000 0.03879 0.00000 0.01860 0.03015 0.00000 0.01918 0.01371 0.02884 0.02894 0.04085 0.06892 0.02681 0.01269 0.00000 0.00000 0.01664 0.00000 0.00000 0.23017 0.22512 0.15087 0.17125 0.22002 0.22292 0.20484 0.19319 0.19857 0.15433 0.19890 0.20792 0.20325 0.16116 0.16933 0.20772 0.21958 0.19096 0.22819 0.21369 0.20216 0.21486 0.19895 0.24439 0.21241 0.19857 0.22061 0.21018 0.17449 0.20814 0.19564 0.11127 0.12293 0.16549 0.14393 0.20325 0.21477 0.15140 0.16988 0.16135 0.17359 0.15551 0.17129 0.21362 0.21124 0.21125 0.17246 0.16268 0.20212 0.15562 0.14167 0.42714 0.41798 0.15087 0.17125 0.22002 0.22292 0.20484 0.19319 0.18530 0.15433 0.19890 0.20792 0.20325 0.16116 0.16933 0.20772 0.21929 0.19096 0.22819 0.21369 0.20216 0.21360 0.19895 0.22721 0.21241 0.19857 0.22061 0.21018 0.17449 0.20500 0.17420 0.11127 0.12293 0.12670 0.14393 0.18464 0.18462 0.15140 0.15070 0.14764 0.14475 0.12656 0.13044 0.14469 0.18442 0.19855 0.17246 0.16268 0.18549 0.15562 0.14167 0.19698 0.19286 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.06681 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00133 0.00000 0.00000 0.00000 0.00000 0.00588 0.00000 0.07029 0.00000 0.00000 0.00000 0.00000 0.00000 0.01509 0.10962 0.00000 0.00000 0.23440 0.00000 0.09154 0.14038 0.00000 0.11290 0.08497 0.16613 0.18612 0.23846 0.32265 0.12694 0.06008 0.00000 0.00000 0.08230 0.00000 0.00000 0.53885 0.53859 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 0.933190 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 0.998672 1.000000 1.000000 1.000000 1.000000 0.994117 1.000000 0.929711 1.000000 1.000000 1.000000 1.000000 1.000000 0.984912 0.890375 1.000000 1.000000 0.765597 1.000000 0.908463 0.859621 1.000000 0.887104 0.915027 0.833873 0.813878 0.761536 0.677349 0.873061 0.939918 1.000000 1.000000 0.917698 1.000000 1.000000 0.461145 0.461407 0.04555 0.03755 0.03755 0.02303 0.02972 0.02972 0.03755 0.06208 0.02972 0.02972 0.02972 0.02972 0.03755 0.01416 0.03755 0.06208 0.02972 0.02972 0.03755 0.02972 0.02972 0.02972 0.03755 0.02303 0.02303 0.03755 0.06208 0.02972 0.06208 0.08823 0.07933 0.08823 0.07933 0.02972 0.06033 0.12569 0.06208 0.10650 0.06033 0.09448 0.10650 0.08823 0.09448 0.03755 0.07061 0.08278 0.04555 0.12569 0.11599 0.74697 0.91763 1938 1939 1940 1941 1942 1943 1944 1945 1946 1947 1948 1949 1950 1951 1952 1953 1954 1955 1956 1957 1958 1959 1960 1961 1962 1963 1964 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 ﺑﺌﺮ NS-5 ﺍﳌﻠﺤﻖ ) -1ﺍﻟﺼﻔﺤﺔ (51 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.05729 0.00000 0.00000 0.05501 0.25585 0.34866 0.54316 0.64691 0.54818 0.62608 0.43684 0.44744 0.42668 0.46609 0.70239 0.32779 0.46159 0.44799 0.44621 0.39286 0.36817 0.43450 0.59960 0.62789 0.60487 0.59621 0.49231 0.51035 0.00000 0.14055 0.26749 0.09246 0.10582 0.47574 0.38286 0.42656 0.70666 0.74676 0.67417 0.28539 0.30078 0.15156 0.20016 0.09778 0.12634 0.49914 0.537122 0.551039 0.460508 0.485772 0.456541 0.532875 0.551253 0.560113 0.441834 0.466058 0.442398 0.314002 0.226718 0.315818 0.257009 0.399235 0.382905 0.400142 0.397606 0.204559 0.481725 0.364547 0.36716 0.387259 0.439082 0.447923 0.402631 0.287551 0.255764 0.283162 0.287657 0.362785 0.316936 0.611611 0.514274 0.480815 0.579887 0.57288 0.340034 0.412931 0.394143 0.206868 0.179934 0.223955 0.478757 0.424511 0.56191 0.525888 0.596079 0.55335 0.18357 0.21372 0.22603 0.16803 0.16397 0.14191 0.19356 0.16510 0.17111 0.07267 0.16144 0.14290 0.18023 0.21114 0.23075 0.25899 0.21653 0.21504 0.20263 0.19014 0.22651 0.18661 0.20156 0.17569 0.18381 0.18900 0.18813 0.20775 0.26344 0.24933 0.24597 0.24492 0.22820 0.23692 0.11790 0.12702 0.19123 0.13736 0.15042 0.23550 0.18066 0.16774 0.18247 0.24755 0.24411 0.20058 0.18111 0.16646 0.19406 0.17491 0.17367 0.36778 0.39790 0.41018 0.36487 0.33755 0.31084 0.30919 0.29950 0.30550 0.13822 0.16642 0.11766 0.09606 0.08534 0.12067 0.10966 0.14584 0.14310 0.14050 0.11754 0.07433 0.15496 0.13136 0.11897 0.12213 0.13793 0.14565 0.14034 0.11890 0.10499 0.10945 0.11189 0.13549 0.14023 0.19277 0.16671 0.18720 0.18541 0.19818 0.15135 0.14010 0.11720 0.05859 0.06765 0.08856 0.18758 0.17460 0.19795 0.21379 0.22744 0.22323 0.18421 0.18418 0.18416 0.19685 0.17358 0.16893 0.13442 0.13440 0.13438 0.07360 0.06219 0.03774 0.03003 0.03054 0.03632 0.03429 0.04245 0.04394 0.04244 0.03001 0.02324 0.04391 0.04242 0.03984 0.03673 0.03818 0.04240 0.04042 0.03351 0.03283 0.03101 0.03218 0.03867 0.04946 0.07487 0.06696 0.06432 0.06694 0.07121 0.05318 0.04636 0.03664 0.01727 0.01958 0.02769 0.06191 0.06860 0.06685 0.07322 0.07717 0.08184 0.49914 0.53712 0.55104 0.46051 0.48577 0.45654 0.59016 0.55125 0.56011 0.49684 0.72191 0.79106 0.85716 0.87363 0.86400 0.88309 0.83608 0.83035 0.82682 0.86370 0.90695 0.80951 0.82614 0.81515 0.83347 0.83194 0.81609 0.83713 0.88716 0.88365 0.88803 0.88387 0.85509 0.82728 0.61161 0.65482 0.74831 0.67235 0.67870 0.81577 0.79579 0.82071 0.91353 0.92669 0.89812 0.76414 0.72529 0.71347 0.72605 0.69386 0.67969 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 0.942710 1.000000 1.000000 0.944992 0.744150 0.651339 0.456839 0.353092 0.451818 0.373920 0.563155 0.552556 0.573320 0.533906 0.297612 0.672214 0.538409 0.552009 0.553789 0.607143 0.631833 0.565497 0.400395 0.372109 0.395134 0.403790 0.507690 0.489651 1.000000 0.859450 0.732505 0.907539 0.894183 0.524262 0.617136 0.573436 0.293339 0.253240 0.325830 0.714613 0.699222 0.848443 0.799838 0.902221 0.873661 0.500860 0.462878 0.448961 0.539492 0.514228 0.543459 0.409835 0.448747 0.439887 0.503158 0.278092 0.208941 0.142837 0.126374 0.136001 0.116911 0.163920 0.169651 0.173178 0.136300 0.093052 0.190489 0.173862 0.184849 0.166530 0.168061 0.183910 0.162866 0.112844 0.116345 0.111971 0.116134 0.144906 0.172716 0.388389 0.345176 0.251690 0.327651 0.321303 0.184228 0.204206 0.179293 0.086471 0.073305 0.101875 0.235856 0.274711 0.286532 0.273949 0.306141 0.320311 0.79097 0.79097 0.67714 0.67714 0.67714 0.76723 0.54634 0.48538 0.67714 1.00000 0.23493 0.24382 0.12569 0.06208 0.13690 0.14571 0.09733 0.12569 0.10650 0.11599 0.03755 0.10895 0.07933 0.09733 0.10407 0.04555 0.03755 0.04555 0.02972 0.04555 0.04117 0.04117 0.04117 0.08823 0.10650 0.11264 0.06208 0.07061 0.09733 0.06208 0.08823 0.10650 0.06208 0.02303 0.02972 0.02972 0.07933 0.10650 0.14571 0.13690 0.14571 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 2026 2027 2028 2029 2030 2031 2032 2033 2034 2035 2036 2037 2038 2039 ﺑﺌﺮ NS-5 ﺍﳌﻠﺤﻖ ) -1ﺍﻟﺼﻔﺤﺔ (52 0.00000 0.08632 0.16797 0.09625 0.10219 0.09832 0.13204 0.07717 0.01891 0.00000 0.00386 0.14737 0.00000 0.00000 0.00000 0.07801 0.09123 0.14086 0.10820 0.12202 0.05946 0.10031 0.04028 0.02373 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.633376 0.577392 0.512058 0.585279 0.577214 0.554759 0.533916 0.556591 0.576456 0.601531 0.59405 0.458858 0.450498 0.414258 0.517226 0.459233 0.566621 0.564034 0.514255 0.376791 0.35767 0.308512 0.273996 0.26859 0.242011 0.193042 0.132058 0.083431 0.070673 0.065545 0 0 0.079606 0 0.026663 0.019653 0.01019 0.010237 0 0 0 0 0 0 0 0 0.025362 0.11635 0.01791 0.011999 0 0.15334 0.17264 0.17609 0.18201 0.18664 0.16458 0.17948 0.17221 0.15215 0.15930 0.15690 0.16964 0.10275 0.08996 0.12377 0.11761 0.15702 0.16197 0.15543 0.12111 0.09874 0.10304 0.07884 0.07536 0.05861 0.04665 0.03152 0.01933 0.01754 0.01571 0.00000 0.00000 0.01835 0.00000 0.00631 0.00467 0.00240 0.00243 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00638 0.03193 0.00428 0.00282 0.00000 0.24210 0.23766 0.21545 0.24136 0.24664 0.22723 0.23392 0.25075 0.25072 0.26482 0.26139 0.23859 0.22809 0.21716 0.23929 0.20184 0.21691 0.19742 0.22269 0.21318 0.22263 0.22676 0.24077 0.25169 0.24218 0.24164 0.23868 0.23167 0.24817 0.23969 0.20909 0.22936 0.23055 0.20205 0.23676 0.23743 0.23513 0.23754 0.23977 0.23398 0.22356 0.23170 0.23053 0.23169 0.23216 0.24437 0.25167 0.27444 0.23906 0.23517 0.21599 0.08876 0.08747 0.08286 0.08505 0.08807 0.08743 0.09003 0.09952 0.10341 0.10552 0.10551 0.11019 0.12533 0.12720 0.11552 0.10131 0.08167 0.06781 0.09427 0.12169 0.13797 0.14900 0.17203 0.18244 0.18357 0.19499 0.20716 0.21234 0.23063 0.22398 0.20909 0.22936 0.21220 0.20205 0.23045 0.23276 0.23273 0.23511 0.23977 0.23398 0.22356 0.23170 0.23053 0.23169 0.23216 0.24437 0.24528 0.24251 0.23478 0.23234 0.21599 0.63338 0.66372 0.68003 0.68152 0.67940 0.65307 0.66595 0.63376 0.59537 0.60153 0.59791 0.60622 0.45050 0.41426 0.51723 0.53724 0.65785 0.70490 0.62246 0.49881 0.41713 0.40882 0.31427 0.29232 0.24201 0.19304 0.13206 0.08343 0.07067 0.06554 0.00000 0.00000 0.07961 0.00000 0.02666 0.01965 0.01019 0.01024 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.02536 0.11635 0.01791 0.01200 0.00000 1.000000 0.913676 0.832028 0.903754 0.897811 0.901685 0.867962 0.922826 0.981089 1.000000 0.996138 0.852634 1.000000 1.000000 1.000000 0.921992 0.908770 0.859138 0.891796 0.877980 0.940541 0.899688 0.959721 0.976268 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 0.366624 0.336284 0.319970 0.318475 0.320597 0.346926 0.334046 0.366235 0.404632 0.398469 0.402088 0.393776 0.549502 0.585742 0.482774 0.462760 0.342149 0.295104 0.377541 0.501189 0.582871 0.591176 0.685725 0.707679 0.757989 0.806958 0.867942 0.916569 0.929327 0.934455 1.000000 1.000000 0.920394 1.000000 0.973337 0.980347 0.989810 0.989763 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 0.974638 0.883650 0.982090 0.988001 1.000000 0.15605 0.12569 0.16661 0.13690 0.21118 0.12569 0.16661 0.14571 0.11599 0.13690 0.16661 0.16661 0.14571 0.14571 0.14571 0.18842 0.18842 0.15605 0.07933 0.07933 0.07933 0.07933 0.10650 0.10650 0.06208 0.08823 0.07933 0.07933 0.07061 0.07061 0.07061 0.06208 0.06208 0.04555 0.06208 0.04555 0.05362 0.04555 0.06208 0.04555 0.07061 0.07933 0.07933 0.06208 0.06583 0.04555 0.07061 0.06208 0.06208 0.09733 0.07933 2040 2041 2042 2043 2044 2045 2046 2047 2048 2049 2050 2051 2052 2053 2054 2055 2056 2057 2058 2059 2060 2061 2062 2063 2064 2065 2066 2067 2068 2069 2070 2071 2072 2073 2074 2075 2076 2077 2078 2079 2080 2081 2082 2083 2084 2085 2086 2087 2088 2089 2090 NS-5 ﺑﺌﺮ 2091 2092 2093 2094 2095 2096 2097 2098 2099 2099.7 Depth 1919.5 1920 1921 1922 1923 1924 1925 1926 1927 1928 1929 1930 1931 1932 1933 1934 1935 1936 1937 1938 1939 1940 1941 1942 1943 1944 1945 1946 1947 1948 1949 1950 1951 1952 1953 1954 1955 1956 (53 ﺍﻟﺼﻔﺤﺔ-1) ﺍﳌﻠﺤﻖ 0.05491 0.06208 0.07933 0.07061 0.06208 0.07061 0.07933 0.10045 0.08765 0.10650 M 0.67221 0.74773 1.11215 1.09914 1.02248 0.97823 0.94317 0.87372 0.83984 0.78643 0.85296 0.82869 0.85368 0.75747 0.83504 0.85616 0.85358 0.77799 0.79381 0.78219 0.78361 0.81667 0.82526 0.80600 0.79344 0.82568 0.77282 0.79290 0.82526 0.82693 0.76560 0.76255 0.80028 0.82606 0.79145 0.81418 0.80502 0.83585 1.000000 1.000000 1.000000 1.000000 0.986466 0.986910 1.000000 0.928369 0.963051 0.964392 N 0.46073 0.45030 0.51402 0.65517 0.61240 0.55161 0.56681 0.52414 0.54141 0.54071 0.57496 0.59192 0.59400 0.55440 0.58960 0.56583 0.56716 0.54262 0.55469 0.56113 0.56625 0.57589 0.55965 0.55114 0.54204 0.56835 0.55034 0.56456 0.58174 0.57496 0.53815 0.53020 0.53901 0.55783 0.55791 0.56716 0.57666 0.59719 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 ρmaa 2.91292 2.93219 2.82014 2.61295 2.67057 2.75993 2.73670 2.80354 2.77588 2.77699 2.72450 2.69964 2.69665 2.75563 2.70300 2.73818 2.73617 2.77397 2.75517 2.74531 2.73755 2.72312 2.74758 2.76066 2.77488 2.73439 2.76191 2.74010 2.71448 2.72450 2.78103 2.79373 2.77967 2.75035 2.75023 2.73617 2.72197 2.69208 0.00000 0.00000 0.00000 0.00000 0.01353 0.01309 0.00000 0.07163 0.03695 0.03561 0.21256 0.21775 0.21176 0.22172 0.21914 0.20978 0.19394 0.18163 0.17618 0.16407 ∆tmaa 60.41228 44.52391 -13.42726 11.71508 18.18778 16.83901 25.19928 31.42079 39.85374 49.25218 41.90677 48.15210 44.15968 56.01724 46.79235 40.18374 40.80346 50.98727 49.67274 52.48434 52.84357 48.27889 44.77988 47.09087 48.17439 45.79397 52.83618 51.02762 47.51106 46.39645 52.64538 52.21926 46.57573 44.41030 50.47696 47.64449 50.37720 47.56757 0.21256 0.21775 0.21176 0.22172 0.22214 0.21256 0.19394 0.19564 0.18294 0.17013 0.00000 0.00000 0.00000 0.00000 0.00301 0.00278 0.00000 0.01401 0.00676 0.00606 0 0 0 0 0.013534 0.01309 0 0.071631 0.036949 0.035608 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 ﺑﺌﺮ NS-5 ﺍﳌﻠﺤﻖ ) -1ﺍﻟﺼﻔﺤﺔ (54 44.28637 50.05782 41.70275 45.72813 50.12372 48.76155 45.14356 49.51106 47.47187 41.05569 51.64730 52.45389 47.00109 51.79200 48.34185 45.29776 50.58321 48.43034 49.86054 47.79949 49.27138 49.12053 46.48707 42.03573 44.95009 47.06040 48.71840 45.64440 75.89881 135.50097 52.43880 87.62849 75.00538 64.18612 64.18137 83.99741 61.62379 77.72002 23.37932 42.18997 46.45224 58.63142 43.65598 38.12554 52.92936 44.25797 48.68553 35.85701 45.02344 46.06254 43.60945 2.71945 2.79763 2.74692 2.75471 2.73439 2.73213 2.72952 2.73468 2.76800 2.74052 2.77106 2.76726 2.71597 2.74051 2.72450 2.74470 2.76762 2.73950 2.74804 2.73279 2.74542 2.72798 2.74215 2.75718 2.74199 2.71111 2.74128 2.70202 2.71724 2.72660 2.84688 2.80407 2.88857 2.92328 2.89212 2.88939 2.88694 2.87764 2.56246 2.78445 2.91216 2.73591 2.70023 2.70866 2.70943 2.68004 2.66456 2.72627 2.73544 2.73544 2.71936 0.57837 0.52778 0.56008 0.55499 0.56835 0.56985 0.57160 0.56816 0.54643 0.56429 0.54447 0.54690 0.58073 0.56430 0.57496 0.56153 0.54667 0.56496 0.55935 0.56941 0.56106 0.57263 0.56321 0.55339 0.56332 0.58404 0.56379 0.59028 0.57986 0.57355 0.49811 0.52381 0.47420 0.45509 0.47222 0.47375 0.47512 0.48037 0.69524 0.53600 0.46114 0.56734 0.59152 0.58571 0.58519 0.60565 0.61672 0.57377 0.56765 0.56765 0.57843 0.84163 0.77292 0.84318 0.81650 0.80072 0.80963 0.83177 0.80412 0.80050 0.85000 0.77554 0.77265 0.82751 0.78832 0.81565 0.82365 0.78307 0.80810 0.79598 0.81487 0.80054 0.80950 0.81803 0.83636 0.82693 0.82952 0.80562 0.84227 0.65862 0.30985 0.73941 0.56190 0.60360 0.64896 0.65968 0.55575 0.67504 0.59266 1.06000 0.82272 0.74548 0.75101 0.85485 0.88300 0.79600 0.86154 0.84295 0.88713 0.82963 0.82364 0.84561 1957 1958 1959 1960 1961 1962 1963 1964 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 ﺑﺌﺮ NS-5 ﺍﳌﻠﺤﻖ ) -1ﺍﻟﺼﻔﺤﺔ (55 48.25572 48.84743 45.35636 44.82457 47.12144 46.20974 48.95390 46.35705 50.16604 42.72422 41.44768 42.50180 44.60830 44.52222 41.65192 47.30605 50.91478 40.52698 51.05897 46.99688 40.09298 47.98774 48.14045 62.41525 58.11671 46.70336 46.42656 45.77595 53.84703 48.64499 47.37956 50.86410 49.24455 45.84246 46.63517 43.96652 42.43848 47.39439 46.11100 43.56052 46.71951 45.97291 45.39777 41.92473 44.81312 49.76281 45.71329 46.50544 42.80596 50.48027 43.72342 2.70288 2.70876 2.73105 2.70101 2.69795 2.69347 2.68216 2.73105 2.74374 2.72959 2.74132 2.72611 2.69319 2.69139 2.69279 2.72193 2.70963 2.70597 2.75191 2.78066 2.69826 2.73872 2.71691 2.71695 2.71109 2.71657 2.72742 2.71933 2.76082 2.72100 2.70340 2.71662 2.73639 2.72730 2.72997 2.74368 2.71517 2.72462 2.71116 2.73835 2.70597 2.72204 2.74893 2.75790 2.71003 2.72450 2.70104 2.72069 2.70757 2.77353 2.71933 0.58968 0.58565 0.57057 0.59098 0.59309 0.59621 0.60415 0.57057 0.56217 0.57155 0.56376 0.57388 0.59641 0.59766 0.59669 0.57669 0.58505 0.58756 0.55681 0.53838 0.59288 0.56548 0.58009 0.58006 0.58405 0.58032 0.57300 0.57845 0.55104 0.57732 0.58932 0.58028 0.56702 0.57308 0.57129 0.56221 0.58127 0.57488 0.58400 0.56572 0.58756 0.57662 0.55876 0.55292 0.58477 0.57496 0.59096 0.57753 0.58646 0.54290 0.57845 0.82651 0.82020 0.82980 0.84759 0.83559 0.84318 0.83254 0.82402 0.79619 0.84572 0.84736 0.84872 0.85278 0.85419 0.87045 0.82288 0.80769 0.87031 0.78737 0.79747 0.87682 0.81101 0.82042 0.73726 0.76491 0.82896 0.82535 0.83302 0.76756 0.81554 0.83140 0.80469 0.80486 0.82879 0.82293 0.83177 0.85450 0.82109 0.83504 0.83665 0.83402 0.83057 0.82109 0.83665 0.84318 0.80741 0.84235 0.82813 0.85615 0.78104 0.84496 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 2026 2027 2028 2029 2030 2031 2032 2033 2034 2035 2036 2037 2038 2039 2040 2041 2042 2043 2044 2045 2046 2047 2048 2049 2050 2051 2052 2053 2054 2055 2056 2057 2058 ﺑﺌﺮ NS-5 ﺍﳌﻠﺤﻖ ) -1ﺍﻟﺼﻔﺤﺔ (56 47.08109 46.85318 46.35750 47.60807 45.25033 48.21402 49.33066 47.84985 47.13471 43.01020 42.61289 46.32826 43.57604 43.34962 47.58841 40.13402 41.02741 40.45260 37.97492 42.59780 45.71461 46.64575 45.13769 43.35499 44.13752 44.04733 43.74459 42.32739 35.60043 40.70911 43.47832 45.07261 47.65533 44.74982 45.84506 45.99161 44.92462 45.69962 48.04330 44.88484 49.00972 47.46049 2.70366 2.72410 2.71401 2.71667 2.73809 2.71545 2.70631 2.70757 2.72321 2.74374 2.76243 2.71196 2.73362 2.71032 2.72190 2.76878 2.74672 2.74146 2.71551 2.74157 2.73885 2.72067 2.72848 2.73105 2.71805 2.75819 2.75217 2.75189 2.80276 2.77413 2.73109 2.72703 2.71442 2.72323 2.71268 2.74488 2.79982 2.71442 2.71947 2.74052 2.71347 2.71592 0.58915 0.57523 0.58206 0.58025 0.56589 0.58108 0.58733 0.58646 0.57583 0.56217 0.55000 0.58346 0.56886 0.58457 0.57671 0.54593 0.56021 0.56366 0.58104 0.56360 0.56539 0.57754 0.57229 0.57057 0.57932 0.55274 0.55665 0.55683 0.52462 0.54252 0.57054 0.57326 0.58178 0.57582 0.58296 0.56141 0.52643 0.58178 0.57835 0.56429 0.58243 0.58076 0.83302 0.82447 0.83222 0.82364 0.82705 0.82069 0.81855 0.82662 0.82326 0.83722 0.83060 0.83338 0.83885 0.85160 0.82125 0.84163 0.84715 0.85300 0.88035 0.84063 0.82402 0.82732 0.83230 0.84137 0.84318 0.82444 0.82900 0.83722 0.85092 0.83585 0.84063 0.83338 0.82444 0.83709 0.83585 0.81959 0.80050 0.83585 0.81977 0.82800 0.81700 0.82486 2059 2060 2061 2062 2063 2064 2065 2066 2067 2068 2069 2070 2071 2072 2073 2074 2075 2076 2077 2078 2079 2080 2081 2082 2083 2084 2085 2086 2087 2088 2089 2090 2091 2092 2093 2094 2095 2096 2097 2098 2099 2099.7 ABSTRACT Mishrif Formation (Late cenomanian- Early Turonian) is considered as a main reservoir in Nassirya oil field, south of Iraq. Five wells, namely NS-1, NS-2, NS-3, NS-4, and NS-5 are selected to study reservoir and facial characteristics of formation and try to correlate them with oil field production. Thirty seven thin sections of Mishrif formation were supplied from S.O.C., additional fifty seven thin sections were prepared to enhance results. Upper and lower contact boundaries of Mishrif formation were determined using electrical, porosities, and Gamma ray logs. The Formation is subdivided into two main lithological units separated by impermeable unit depending on self potential and Gamma ray logs. Lower lithological unit is also subdivided into two reservoir units separating by barrier rocks. Peterophysical properties of formation under study were determined using different well logs. Porosities are calculated via (sonic, neutron, and density) logs. It is clear that the primary porosity of formation represents dominant one and the secondary is of rare. Calculations of water and hydrocarbon saturations show that the Mishrif Formation contains different quantities of water, residual oil, and mobile oil hydrocarbon. Lithology, mineralogy, and matrix of formation are limestone with little dolomite, calcite, and calcite, respectively. Seven main microfacies and eight submicrofacies were identified depending on fauna content. Mishrif Formation were deposited under wide spectrum of depositional environment starting with open marian at lower part and ended with open lagoon (at upper part). Diagnsis processes were observed through microscopic examination of thin sections. These processes includes: compaction, stylolite, newmorphism, cementation, dolomtization, solution, pressure solution, and mechanical disintegration. These processes affected of Mishrif Formation and play a role in deterioration and enhancement of its porosity. Reservoir performance is detected using data of capillary pressure. Reservoir units are classified depending upon these tests into four grades (very good, good, medium, and poor). Oil reserve is calculated using volumetric method and it is found to be equal to (898) million tons under standard surface conditions. THE STUDY OF RESERVOIR PROPERTIES OF MISHRIF FORMATION IN NASSIRYA FIELD AND ITS RELATIONSHIP WITH OIL PRODUCTION A thesis submitted to The College of Science- University of Basrah as a partial fulfillment of the requirements for the degree of Master of Science in Geology By Amnah Mal- Alah Handel B. Sc. 2000 February 2006