| 新疆三塘湖盆地侏罗系油源分析 |
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| 引用本文： | 张枝,焕关强. 新疆三塘湖盆地侏罗系油源分析[J]. 中国石油大学学报(自然科学版), 1998, 0(5) |
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| 作者姓名： | 张枝 焕关强 |
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| 作者单位： | 石油大学地球科学系(张枝)，三塘湖石油勘探项目经理部(焕关强) |
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| 摘 要： | 在对三塘湖盆地不同层系生油岩研究的基础上，重点分析了二叠系生油岩和侏罗系原油的地球化学特征，采用生物标志物多因素对比、甾萜化合物指纹对比、稳定碳同位素类型曲线对比等方法进行了油源对比。研究表明，侏罗系原油的组成特征与侏罗系生油岩抽提物的组成特征差别较大，两者无亲缘关系，而与二叠系生油岩抽提物化学组成比较接近，且有较好的对比关系。这说明侏罗系原油来源于二叠系的生油岩。
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| 关 键 词： | 三塘湖盆地；生油岩；原油；地球化学；油源对比 |
ANALYSIS ON OIL AND GAS SOURCE OF JURASSIC IN SANTANGHU BASIN OF XINJIANG AREA |
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| Zhang ZhihuanUniversity of Petroleum,China. ANALYSIS ON OIL AND GAS SOURCE OF JURASSIC IN SANTANGHU BASIN OF XINJIANG AREA[J]. Journal of China University of Petroleum (Edition of Natural Sciences), 1998, 0(5) |
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| Authors: | Zhang ZhihuanUniversity of Petroleum China |
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| Affiliation: | Beijing: 102200 |
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| Abstract: | Oil and gas flow (or oil and gas shows) has been found in sandstone of Xishanyao formation of Middle Jurassic series at Santanghu Basin. In order to reveal the source of oil and gas, the geochemistry characteristics of Jurassic and Permian source rocks and Jurassic oil are analyzed. Oil to source correlation was made by the use of varied geochemistry methods, such as biomarker multi factor correlation, steroid and terpenoid finger print correlation, stable carbon isotope correlation etc. The Jurassic oil in Santanghu Basin mainly came from Permian source rocks. |
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| Keywords: | Santanghu Basin source rock oil geochemistry oil to source correlation |
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