| 桩海地区原油地球化学特征和油源研究 |
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| 引用本文： | 陈宇.桩海地区原油地球化学特征和油源研究[J].特种油气藏,2011,18(4):19-22,136. |
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| 作者姓名： | 陈宇 |
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| 作者单位： | 中石化胜利油田分公司,山东东营,257015 |
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| 基金项目： | 国家重大专项“渤海湾盆地南部精细勘探关键技术”(2008zx05006-003) |
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| 摘 要： | 为研究桩海地区不同储层原油地球化学特征和油源,对其进行了原油物性、饱和烃气相色谱、生物标志物等地球化学分析。结果表明,该区原油分为6种类型,其中3种类型原油由埕北凹陷烃源岩提供,另外3种类型原油分别为五号桩洼陷和桩东凹陷烃源岩提供。其中埕北凹陷沙三、沙一段烃源岩生成的油气主要分布于桩海地区西部的第三系储层。五号桩洼陷、桩东凹陷沙一段、沙三段烃源岩是桩海地区潜山储层的主要油气来源。
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| 关 键 词： | 油源对比 原油类型 生物标志化合物 桩海地区 |
Geochemical characteristics and oil source study for Zhuanghai area |
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| CHEN Yu.Geochemical characteristics and oil source study for Zhuanghai area[J].Special Oil & Gas Reservoirs,2011,18(4):19-22,136. |
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| Authors: | CHEN Yu |
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| Affiliation: | CHEN Yu(Shengli Oilfield Company,SINOPEC,Dongying,Shandong 257015,China) |
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| Abstract: | Geochemical characteristics and oil source of different reservoirs in Zhuanghai area are analyzed in respects of oil property,gas chromatograph of saturated hydrocarbon,and biomarkers.The result indicates that oil in this area can be classified into six types,of which three types of oil were related to the source rock in Chengbei sag,and the other three were generated from source rocks in Wuhaozhuang sub-sag and Zhuangdong sag.Furthermore,the oil and gas generated from the Es3 and Es1 source rocks of Chengb... |
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| Keywords: | oil-source correlation type of oil biomarker Zhuanghai area |
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