| 东营凹陷胜北断裂带沙二段油气运移特征和运移模式 |
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| 引用本文： | 曾溅辉,孙占强,郭凯,张永旺.东营凹陷胜北断裂带沙二段油气运移特征和运移模式[J].现代地质,2011,25(6):1131-1136. |
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| 作者姓名： | 曾溅辉 孙占强 郭凯 张永旺 |
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| 作者单位： | 中国石油大学油气资源与探测国家重点实验室,北京102249;中国石油大学地球科学学院,北京102249 |
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| 基金项目： | 国家科技重大专项"渤海湾盆地南部油气资源潜力再认识"课题 |
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| 摘 要： | 地质和地球化学研究结果表明,东营凹陷胜北断裂带的断层活动对沙二段油气运移和聚集具有重要作用。伴随着断裂活动,沙三下亚段和沙四上亚段烃源岩生成的油气分别沿坨94断层和南北向断层垂直向上运移进入沙二段,然后以东部的南北向断裂和西部的坨94号断裂为中心,在沙二段辐射状侧向运移,并在东部的胜利村背斜和西部的坨庄背斜鞍部汇合,形成沙四段和沙三段原油的混源油气藏。
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| 关 键 词： | 油气运移 沙二段 胜北断裂带 东营凹陷 |
Oil & Gas Migration Characteristic and Model for Sha-2 Member of the Shahejie Formation in Shengbei Fault Zone, Dongying Sag |
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| ZENG Jian-hui,SUN Zhan-qiang,GUO Kai,ZHANG Yong-wang.Oil & Gas Migration Characteristic and Model for Sha-2 Member of the Shahejie Formation in Shengbei Fault Zone, Dongying Sag[J].Geoscience——Journal of Graduate School,China University of Geosciences,2011,25(6):1131-1136. |
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| Authors: | ZENG Jian-hui SUN Zhan-qiang GUO Kai ZHANG Yong-wang |
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| Institution: | ZENG Jian-hui1,2,SUN Zhan-qiang1,GUO Kai1,ZHANG Yong-wang1,2(1.State Key Laboratory of Petroleum Resources and Prospecting,China University of Petroleum,Beijing 102249,China,2.College of Geosciences,China) |
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| Abstract: | The geological and geochemical research results indicate that fault activities of Shengbei fault zone in Dongying Sag have an important effect on oil & gas migration and accumulation of Sha-2 Member of the Shahejie Formation.Oil and gas generated from the source rocks in the lower part of Sha-3 Member of the Shahejie Formation and the upper part of Sha-4 Member of the Shahejie Formation migrate vertically into Sha-2 Member of the Shahejie Formation along Tuo 94 fault and the north-south fault independently ... |
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| Keywords: | oil & gas migration Sha-2 Member of the Shahejie Formation Shengbei fault zone Dongying Sag |
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