| 北黄海中生代残留盆地砂岩成岩作用及其对孔隙的影响 |
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| 引用本文： | 王强,王应斌,张友.北黄海中生代残留盆地砂岩成岩作用及其对孔隙的影响[J].海洋地质动态,2011(8):16-25. |
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| 作者姓名： | 王强 王应斌 张友 |
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| 作者单位： | 中国地质大学(北京)能源学院;中海石油(中国)有限公司天津分公司; |
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| 基金项目： | 国家科技重大专项(2008ZX05023) |
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| 摘 要： | 北黄海盆地中生界为残留盆地,油气勘探难度大、程度低,勘探工作主要集中于盆地东部.根据砂岩铸体薄片、扫描电镜、X射线衍射、阴极发光、流体包裹体测温等多种分析测试手段,对中生界储层砂体的岩石学特征、成岩作用及对孔隙的影响进行了研究.结果表明,该区中生界砂岩岩性以长石砂岩、长石岩屑砂岩为主,成岩作用主要有压实作用、胶结作用、...
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| 关 键 词： | 北黄海 中生界 成岩作用 次生孔隙 |
SANDSTONE DIAGENESIS IN MESOZOIC RESIDUAL BASIN OF NORTH YELLOW SEA AND ITS IMPACT ON POROSITY |
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| WANG Qiang,WANG Yingbin,ZHANG You,Beijing ,China, Tianjin Branch of CNOOC Ltd.,Tianjin ,China.SANDSTONE DIAGENESIS IN MESOZOIC RESIDUAL BASIN OF NORTH YELLOW SEA AND ITS IMPACT ON POROSITY[J].Marine Geology Development,2011(8):16-25. |
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| Authors: | WANG Qiang WANG Yingbin ZHANG You Beijing China Tianjin Branch of CNOOC Ltd Tianjin China |
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| Institution: | WANG Qiang1,2,WANG Yingbin2,ZHANG You2(1 School of Geosciences and Resources,China University of Geoscience(Beijing),Beijing 100083,China,2 Tianjin Branch of CNOOC Ltd.,Tianjin 300452,China) |
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| Abstract: | The Mesozoic basin of the North Yellow Sea is a residual basin.Current petroleum exploration was mainly focused on its east part.The petrology and diagenesis and its effect on porosity of the Mesozoic reservoir were studied in this paper through analyses of casting slice,scan electron microscope,X-ray diffraction,cathode luminescence,and fluid inclusions.Sandstones in this region are dominated by arkose and lithic-arkose cemented by clay minerals,carbonate and silicon.The sandstones have suffered from vario... |
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| Keywords: | North Yellow Sea Mesozoic diagenesis secondary pores |
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