| 辽西低凸起与辽中凹陷油气成藏期次的异同 |
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| 引用本文： | 姜雪,徐长贵,邹华耀,田金强,李林,宗奕.辽西低凸起与辽中凹陷油气成藏期次的异同[J].地球科学,2011,36(3):555-564. |
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| 作者姓名： | 姜雪 徐长贵 邹华耀 田金强 李林 宗奕 |
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| 作者单位： | 1.中海石油(中国)有限公司北京研究中心, 北京 100027 |
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| 基金项目： | 国家自然科学基金重点项目(No.90914006); 中海油重点科技攻关项目(No.SC06TJ-TQL-004) |
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| 摘 要： | 为了准确认识油气藏形成和分布规律, 在运用泥岩声波时差法和地层趋势外推法确定古近纪末期剥蚀量的前提下, 综合生烃史、流体包裹体均一温度、热史、埋藏史、原油性质、储层温压特征等因素探讨了辽西低凸起和辽中凹陷的油气成藏期次.研究表明剥蚀量整体处于150~450 m范围; 辽西低凸起和辽中凹陷区的油气均为晚期成藏, 均是12 Ma以来甚至更晚才有油气充注; 不同在于辽西低凸起上的沙河街组油气为两期充注, 后一期充注为主, 潜山的油气充注晚于沙河街组; 而辽中凹陷的油气为一期充注.
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| 关 键 词： | 辽东湾地区 成藏期次 晚期成藏 生烃史 流体包裹体 石油地质 |
| 收稿时间： | 2010-07-20 |
Similarity and Difference of Hydrocarbon Accumulation History in Liaoxi Low Uplift and Liaozhong Sag |
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| JIANG Xue,XU Chang-gui,ZOU Hua-yao,TIAN Jin-qiang,LI Lin,ZONG Yi.Similarity and Difference of Hydrocarbon Accumulation History in Liaoxi Low Uplift and Liaozhong Sag[J].Earth Science-Journal of China University of Geosciences,2011,36(3):555-564. |
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| Authors: | JIANG Xue XU Chang-gui ZOU Hua-yao TIAN Jin-qiang LI Lin ZONG Yi |
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| Institution: | JIANG Xue1,2,XU Chang-gui3,ZOU Hua-yao4,TIAN Jin-qiang4,LI Lin3,ZONG Yi1 1.Beijing Research Center,CNOOC,Beijing 100027,China2.Postdoctoral Center of China University of Petroleum,Beijing 102249,China3.Tianjin Branch,Tianjin 300452,China4.State Key Laboratory of Petroleum Resource and Prospecting,China University of Petroleum,China |
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| Abstract: | In order to get an accurate understanding of the formation and distribution of hydrocarbon reservoirs,on the premise of reconstructing the strata denudation thickness in Liaodong bay area of late-stage of Paleogene based on analysis of sonic time difference and stratigraphy trend thickness method,the hydrocarbon accumulation history in Liaoxi low uplift and Liaozhong sag has been revealed based on hydrocarbon generating history,homogenization temperatures of fluid inclusions,geothermal history,burial histor... |
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| Keywords: | Liaodong bay area accumulation history late-stage petroleum accumulation hydrocarbon generating history fluid inclusions petroleum geology |
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