| 辽东湾地区烃源岩特征及其主控因素 |
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| 引用本文： | 姜雪,邹华耀,庄新兵,田金强,杨元元.辽东湾地区烃源岩特征及其主控因素[J].中国石油大学学报(自然科学版),2010,34(2). |
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| 作者姓名： | 姜雪 邹华耀 庄新兵 田金强 杨元元 |
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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,资源与信息学院,北京,102249 |
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| 基金项目： | 国家自然科学基金重点项目，中海油重点科技攻关项目 |
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| 摘 要： | 根据烃源岩地球化学、岩石学、沉积学、构造沉降及古气候等特征,对辽东湾地区古近系3套湖相烃源岩发育的主控因素进行综合分析.结果表明:3套烃源岩均形成于温暖湿润的还原环境,生产力高;沙三段烃源岩形成于快速沉降的深水窄盆环境,水体根据温度和弱盐度分层,且具最高生产力;沙一段烃源岩形成于沉降速率低的浅水广盆环境,水体根据高盐度分层,且有机质生源高等植物贡献小;东下段烃源岩形成于快速沉降的深水广盆环境,水体根据温度和弱盐度分层;同层内烃源岩的差异受沉积相控制;沙三段烃源岩生烃潜力最好,沙一段次之,再次为东下段.
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| 关 键 词： | 断陷湖盆 古湖泊环境 烃源岩 沉积相 辽东湾地区 |
Characteristics of hydrocarbon source rocks in Liaodong Bay area and its main controlling factors |
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| JIANG Xue,ZOU Hua-yao,ZHUANG Xin-bing,TIAN Jin-qiang,YANG Yuan-yuan.Characteristics of hydrocarbon source rocks in Liaodong Bay area and its main controlling factors[J].Journal of China University of Petroleum,2010,34(2). |
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| Authors: | JIANG Xue ZOU Hua-yao ZHUANG Xin-bing TIAN Jin-qiang YANG Yuan-yuan |
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| Institution: | JIANG Xue1,2,ZOU Hua-yao1,ZHUANG Xin-bing1,TIAN Jin-qiang1,YANG Yuan-yuan1,2(1.State Key Laboratory of Petroleum Resource , Prospecting in China University of Petroleum,Beijing 102249,China,2.School of Resource , Information Technology in China University of Petroleum,China ) |
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| Abstract: | According to the source rocks characteristics in respect to geochemistry,petrology,sedimentology,tectonic subsidence and ancient climate,the main controlling factors of three sets of Paleogene lacustrine source rocks in Liaodong Bay area were comprehensively analyzed.The results show that the three sets of hydrocarbon source rocks were all with high productivity and formed in warm,moist and anoxic condition.The source rocks in member 3 of Shahejie formation were formed in the environment of deep-water and n... |
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| Keywords: | rift lacustrine basin ancient lake environment hydrocarbon source rocks sedimentary facies Liaodong Bay area |
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