| 苏丹Muglad盆地大型油气藏储集特征 |
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| 引用本文： | 欧阳文生,张红胜,王彤,黄见. 苏丹Muglad盆地大型油气藏储集特征[J]. 矿产资源开发, 2006, 0(2) |
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| 作者姓名： | 欧阳文生 张红胜 王彤 黄见 |
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| 作者单位： | 中国石油大学资源与信息学院 北京102249(欧阳文生),胜利油田钻井工艺研究院海洋所 山东东营257017(张红胜),华北石油管理局 河北任丘062552(王彤,黄见) |
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| 摘 要： | 经过10余年的勘探开发,苏丹的Muglad盆地已成为中石油海外勘探开发的主战场。厘定该盆地这种突出商业价值的地质因素主要表现在以下两个方面:1)被动裂谷的多旋回推移,在坳陷期的准平原背景下沉积了高岩石成分成熟度的石英砂岩,加之超淡地层水的成岩环境,最终形成盆地的高孔高渗储层;2)“教科书”式的生储盖组合。
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| 关 键 词： | 苏丹 被动裂谷 储层 中非剪切带 |
THE CHARACTERISTICS OF LARGE SCALE OIL RESERVOIR OF MUGLAD BASIN IN SUDAN |
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| OUYANG Wen-sheng,ZHANG Hong-sheng,WANG Tong,HUANG Jian. THE CHARACTERISTICS OF LARGE SCALE OIL RESERVOIR OF MUGLAD BASIN IN SUDAN[J]. Resources·Industries, 2006, 0(2) |
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| Authors: | OUYANG Wen-sheng ZHANG Hong-sheng WANG Tong HUANG Jian |
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| Affiliation: | OUYANG Wen-sheng~1,ZHANG Hong-sheng~2,WANG Tong~3,HUANG Jian~3 |
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| Abstract: | After explorating and developing for more than 10 years,Muglad basin has become a primary overseas field of oil development of CNPC.The main geologic factors that confirm this outstanding commercial value hold on two aspects.One is that,by the shove of passive rift valley polycycle,quartz sandstone with high maturity of lithologic composition deposits on the background of sub-plain during sag period;together with the rock formation environment of paranormal saltless local water,the reservoir characterized by high porosity and permeability is formed.The other aspect is an association of source-reservoircap rock named "textbook" type. |
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| Keywords: | Sudan passive rift reservoir rock Central Africa shear zone |
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