| 鄂尔多斯盆地油藏序列特征及成因 |
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| 引用本文： | 武富礼,王变阳,赵靖舟,刘海波,李广涛,陈明奇. 鄂尔多斯盆地油藏序列特征及成因[J]. 石油学报, 2008, 29(5): 639-642. DOI: 10.7623/syxb200805002 |
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| 作者姓名： | 武富礼 王变阳 赵靖舟 刘海波 李广涛 陈明奇 |
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| 作者单位： | 1. 西安石油大学油气资源学院, 陕西西安, 710065;2. 延长油田股份有限公司, 陕西延川, 717208 |
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| 基金项目： | 国家重点基础研究发展计划(973计划)，陕西省自然科学基金 |
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| 摘 要： | 鄂尔多斯盆地中生界自下而上依次为岩性油藏、构造-岩性复合油藏、构造油藏。对该区不同类型油藏的成藏条件及盆地勘探现状的综合分析表明,油藏序列的形成受生油、油气运移、储盖组合特征等多种因素的控制,其中油源条件是形成本区油藏序列的主要控制因素,圈闭与油源岩的纵向距离是决定油源条件优劣的重要指标,盖层品质起着重要的制约作用。
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| 关 键 词： | 鄂尔多斯盆地 油藏类型 主控因素 油源条件 盖层 |
| 收稿时间： | 2007-12-13 |
| 修稿时间： | 2008-3-20 |
Origin and characteristics of oil pool sequence in Ordos Basin |
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| Wu Fuli,WANG Bianyang,ZHAO Jingzhou,LIU Haibo,LI Guangtao,CHEN Mingqi. Origin and characteristics of oil pool sequence in Ordos Basin[J]. Acta Petrolei Sinica, 2008, 29(5): 639-642. DOI: 10.7623/syxb200805002 |
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| Authors: | Wu Fuli WANG Bianyang ZHAO Jingzhou LIU Haibo LI Guangtao CHEN Mingqi |
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| Affiliation: | 1. School of Petroleum Resources, Xi'an Shiyou University, Xi'an 710065, China;2. Yanchang Oil Field Co.Ltd, Yanchuan 717208, China |
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| Abstract: | The Mesozoic Ordos Basin developed the special oil pool sequence, which contains lithologic oil pool, lithologic-structural combination oil pool and structural oil pool from down to up. The comprehensive analyses on the different type of reservoir-forming condition and exploration status showed that the formation of oil pool sequence was controlled by many factors including source rock, oil-gas migration, and reservoir- cap rock combination. The source rock is the main controlling factor for generation of oil pool sequence. The vertical distance between trap and source rock is the vital index, which determines oil source condition. The quality of cap rock has significance for oil pool sequence. |
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| Keywords: | Ordos Basin oil pool type key controlling factors oil source condition cap rock |
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