| 文东地区沙河街组油源对比与注入史研究 |
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| 引用本文： | 张庆峰,潘中亮,罗小平,常振恒.文东地区沙河街组油源对比与注入史研究[J].西南石油学院学报,2010,32(2). |
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| 作者姓名： | 张庆峰 潘中亮 罗小平 常振恒 |
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| 作者单位： | 张庆峰,潘中亮,罗小平("油气藏地质及开发工程"国家重点实验室·成都理工大学,四川,成都,610059);常振恒(中国石化中原油田分公司勘探开发科学研究院,河南,濮阳,457001) |
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| 摘 要： | 运用地球化学研究手段,对文东地区沙二和沙三段原油、油砂和泥岩进行了饱和烃气相色谱-质谱分析,认为沙二和沙三段原油来自沙三段烃源岩;通过对研究区储层流体包裹体的分析,结合原油构造演化资料,对沙二和沙三段油藏的成藏时期进行了分析.沙二段油气藏主要成藏期为东营中后期及抬升剥蚀期,主成藏期为30～17 Ma;沙三段为两期油气充注,第一期为在东营初期(距今33～23 Ma),为主成藏期;第二期发生在明化镇期(距今10～0 Ma)之后.对文东地区成藏模式进行了分析,把文东地区油藏分为近洼原生型、油源断层控制的调整型和浅层次生型3类.
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| 关 键 词： | 文东地区 盐湖相 地球化学特征 流体包裹体 油气成藏期 |
OIL-SOURCE CORRELATION AND OIL CHARGE HISTORY OF SHAHEJIE FORMATION IN WENDONG AREA |
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| ZHANG Qing-feng,PAN Zhong-liang,LUO Xiao-ping,CHANG Zhen-heng.OIL-SOURCE CORRELATION AND OIL CHARGE HISTORY OF SHAHEJIE FORMATION IN WENDONG AREA[J].Journal of Southwest Petroleum Institute,2010,32(2). |
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| Authors: | ZHANG Qing-feng PAN Zhong-liang LUO Xiao-ping CHANG Zhen-heng |
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| Affiliation: | ZHANG Qing-feng1,PAN Zhong-liang1,LUO Xiao-ping1,CHANG Zhen-heng2( 1.State Key Laboratory of Oil , Gas Reservoir Geology , Exploitation,Chengdu University of Technology,Chengdu Sichuan 610059,China,2.Research Institute of Petroleum Exploration , Development,Zhongyuan Oilfield Company,SINOPEC,Puyang Henan 457001,China) |
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| Abstract: | By analysis of saturated hydrocarbon GC-MS of crude oil,oil sand and shale samples from member 2 and 3 of Xujiahe formation,in Wendong area,it is suggested that in the study area,hydrocarbons are derived from the source rocks of member 3 of Shahejie formation.In order to further determine the oil accumulation phases of member 2 and 3 of Shahejie formation,fluid inclusions in reservoir rock also are studied,combined with information on tectonic evolution,the results show that the main accumulation period of ... |
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| Keywords: | Wendong area saline lacustrine facies geochemical characteristic fluid inclusion oil gas accumulation phase |
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