| 泌阳凹陷安棚地区油气成藏条件及富集主控因素 |
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| 引用本文： | 蔡佳,王华,罗家群.泌阳凹陷安棚地区油气成藏条件及富集主控因素[J].四川地质学报,2011(4):402-407. |
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| 作者姓名： | 蔡佳 王华 罗家群 |
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| 作者单位： | 中海油研究总院;中国地质大学资源学院;中国地质大学(武汉)构造与油气资源教育部重点实验室;中国石化河南油田研究院; |
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| 摘 要： | 泌阳凹陷为—东秦岭褶皱带上发育起来的中新生代箕状断陷.安棚地区位于该凹陷东南部,来自南部陡坡带的扇三角洲砂体与安棚鼻状构造配置形成以砂岩上倾尖灭为主要圈闭类型的油气藏.油气储层成岩演化阶段进入晚成岩B期,成岩作用较强,储层物性较差,具低孔低渗特征.但沿鼻状构造的轴部微裂缝较发育,改善了储层储集性能.研究认为,丰富的油源...
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| 关 键 词： | 泌阳凹陷 油气成藏条件 富集主控因素 安棚地区 |
Conditons of Petroleum Entrapment and Enrichment Factors in the Anpeng Area,Biyang Depression |
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| CAI Jia WANG Hua, LUO Jia-qun,Ministry of Education,-Henan Oil fields Company,SINOPEC,Nanyang,Henan.Conditons of Petroleum Entrapment and Enrichment Factors in the Anpeng Area,Biyang Depression[J].Acta Geologica Sichuan,2011(4):402-407. |
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| Authors: | CAI Jia WANG Hua LUO Jia-qun Ministry of Education -Henan Oil fields Company SINOPEC Nanyang Henan |
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| Institution: | CAI Jia1 WANG Hua2,3 LUO Jia-qun4(1-CNOOC Research institute,Beijing 100027,2-Faculty of Earth Resources,China University of Geosciences,Wuhan 430074,3-Key Laboratory of Tectonics and Petroleum Resources(China University of Geosciences Wuhan),Ministry of Education,4-Henan Oil fields Company,SINOPEC,Nanyang,Henan 473132) |
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| Abstract: | The Biyang depression is a Mesozoic-Cenozoic halfgraben-like depression developed in the East Qinling fold belt.The Anpeng area is located at southeast of the Biyang depression,and the combination of fan-delta sandbody from southern abrupt slope and the Anpeng nose structure led to the formation of hydrocarbon reservoirs that take updip pinch-out sandstone trap as the main trap types.In the late diagenesis phase B,the reservoirs was characterized by strong diagenesis,poor physical property and low porosity ... |
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| Keywords: | Biyang depression Anpeng area conditons of petroleum entrapment main control factors of enrichment |
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