| 富县地区延长组原油地球化学特征 |
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| 引用本文： | 李春荣,;刘刚,;武小娜,;李净红.富县地区延长组原油地球化学特征[J].中国西部科技,2014(7):13-15. |
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| 作者姓名： | 李春荣 ;刘刚 ;武小娜 ;李净红 |
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| 作者单位： | [1]大港油田第二采油厂,天津大港300280; [2]中国地质大学江城学院地质科学与工程学部,湖北武汉430200 |
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| 摘 要： | 通过对原油样品的族组成、饱和烃色谱、质谱分析,详细描述了鄂尔多斯盆地南部富县地区延长组主要含油层长6段和长2段原油地球化学特征,进行了油—油对比研究。研究结果表明,富县地区延长组长6段和长2段含油层原油地球化学特征基本相近,原油为成熟石蜡型原油,有机母质来源于细菌和藻类,形成还原陆相淡水湖泊环境,应来源于本区延长组长7段烃源岩。
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| 关 键 词： | 富县地区 延长组 原油 地球化学特征 |
Geochemical Characteristics of Crude Oils of the Yanchang Formation in Fuxian Area |
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| Institution: | LI Chun-rong, LIU Gang, WU Xiao-na, LI Jing-hong (1.The second oil production plant of Dagang OilfieM, Dagang 300280, Tanjing , China;2. Geology Science and Engineering Department of Jiangcheng College of China University of Geoscienees , Wuhan Hubei 430200, China) |
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| Abstract: | Based on the composition of crude oil samples, chromatographic analysis and mass spectrometry of saturated hydrocarbons, the geochemical characteristics of crude oil and the oil-oil correlation of the main reservoir of Chang 6 member and Chang 2 member of the Yanchang Formation in Fu-xian area were discussed. The results showed that the geochemical characteristics of crude oil were similar in two areas. The crude oil probably derived from the chang7 of Yanchang Formation source rock. |
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| Keywords: | Fuxian Area Yanchang Formation Crude Oil Geochemistry |
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