| 黄骅坳陷下古生界海相碳酸盐岩原生油气藏剖析 |
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| 引用本文： | 曾凡刚,程克明.黄骅坳陷下古生界海相碳酸盐岩原生油气藏剖析[J].地球与环境,1998(3). |
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| 作者姓名： | 曾凡刚 程克明 |
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| 作者单位： | 北京大学地质学系!北京，100871(曾凡刚)，石油天然气总公司石油勘探开发研究院!北京，100083(程克明) |
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| 摘 要： | 本文利用碳同位素、常规有机地球化学、生物标志物、激光诱导荧光、包裹体特征等诸多方面论证了黄骅坳陷孔古3井奥陶系灰岩中所产原油为奥陶系自生自储的，而与C－P系关系疏远。这一认识对评价华北地区下古生界海相碳酸盐岩的含油气远景具有重要的意义。
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| 关 键 词： | 黄骅坳陷 孔古3井 下古生界 海相碳酸盐岩 原生油气藏 |
AN ANALYSIS ON PRIMARY OIL-GAS ACCUMULATION IN LOWER PALAEOZOIC MARINE CARBONATE ROCKS IN HUANGHUA DEPRESSION |
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| Zeng Fangang.AN ANALYSIS ON PRIMARY OIL-GAS ACCUMULATION IN LOWER PALAEOZOIC MARINE CARBONATE ROCKS IN HUANGHUA DEPRESSION[J].Earth and Environment,1998(3). |
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| Authors: | Zeng Fangang |
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| Abstract: | This paper demonstrates that oil generated in Ordovician carbonate rocks of Konggu-3 well is of the generating and self-reserving type in terms of carbon isotope, conventional organic geochemistry,biomarkers, laser induced fluorescence spectrum, and inclusion characteristics. The oil is derived greatly from the C-P system. The result is of important significance in evaluating oil-gas prospects of the Lower Palaeozoic marine carbonate rocks in North China. |
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| Keywords: | Huanghua depression Konggu-3 well Lower Palaeozoic marine carbonate rock primary oil-gas accumulation |
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