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| 引用本文： | 王世谦 张富林. ��������ͨ��ǵ��·�Ӱ����µ���ϵ½Դ�л��ʵ���ѧ����[J]. 天然气工业, 1991, 11(5): 13-20 |
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| 作者姓名： | 王世谦 张富林 |
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| 作者单位： | 1. ????????????????????о??;2. ??????????????о?? |
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| 摘 要： |
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| 关 键 词： | 石油 天然气 地球化学勘探 |
Geochemical Characteristics of the Terrigenous Organic Matter in Lower Tertiary in Chaluhe Depression of Yilan-Yitong Graben |
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| Wang Shiqian,Zhang Fulin. Geochemical Characteristics of the Terrigenous Organic Matter in Lower Tertiary in Chaluhe Depression of Yilan-Yitong Graben[J]. Natural Gas Industry, 1991, 11(5): 13-20 |
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| Authors: | Wang Shiqian Zhang Fulin |
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| Abstract: | ??Adopting various geochemical analysis techniques including extract data, saturated hydrocarbon chromatography, kerogen microscopic observation, vitrinite reflectance, elemental analysis, infrared spectroscopy and stable carbon isotope assay,as well as Rock-Eval pyrolysis chromatography and pyrolysis-gas chromatography analyses,etc.,the authors discuss the geochemical characteristics of the terrigenous organic matter in the dark mudstones of Lower Tertiary in Chaluhe Depression and tentatively inquire into the probability of generating oil and gas from it. The result shows that the Lower Tertiary exinite-richer dark mudstones below 2700-2800m are the good source rocks in Chaluhe Depression. It is prospective to explore high-wax oil,light oil,condensate and natural gas in this region. |
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| Keywords: | Songliao Basin Yilan-Yitong Graben Chaluhe Depression Lower Tertiary terrigenous organic matter petroleum natural gas geochemical characteristic |
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