| 黄土热处理酸解烃研究 |
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| 引用本文： | 祁士华,董勇.黄土热处理酸解烃研究[J].地球科学,1995,20(6):701-704. |
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| 作者姓名： | 祁士华 董勇 |
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| 作者单位： | 地球科学学院 |
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| 基金项目： | 鄂尔多斯盆地及周边黄土轻烃区域分布特征与存在形式研究＂项目 |
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| 摘 要： | 酸解烃是石油及天然气地球化学勘查中极为重要的指标，黄土样品经过热处理后酸解烃含量显著增加，通过油气区和非油气区黄土热处理酸解烃对比研究得出热处理酸解烃对油气地球化学勘查无意义，经过黄土的矿物成分，地球化学实验和酸解烃甲烷碳同位素分析得出热处理增加的烃类来自于碳酸盐矿物中有机物的热解，正常状态条件下酸解烃分析对地球化学勘查有意义。
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| 关 键 词： | 热处理 酸解烃 碳同位素 黄土 油气勘探 |
THE STUDY OF THERMAL TREATMENT ADSORBED HYDROCARBON IN LOESS |
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| Qi Shihua,Dong Young ,Chen Jingzhong.THE STUDY OF THERMAL TREATMENT ADSORBED HYDROCARBON IN LOESS[J].Earth Science-Journal of China University of Geosciences,1995,20(6):701-704. |
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| Authors: | Qi Shihua Dong Young Chen Jingzhong |
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| Affiliation: | Faculty of Earth Sciences China University of Geosciences. Wuhan 430074 |
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| Abstract: | Adsorbed hydrocarbon is a very important indicator in geochemical exploration for oil and gas. By thermal treatment,the concentration of a adsorbed hydrocarbon in loess increases rapidly.Thermaltreatment adsorbed hydrocarbon is insignificant to geochemical exploration for oil and gas through the contrast studying of thermal treatment adsorbed hydrocarbon in loess from oil and gas fields and non-oil and gas regions The increasing hydrocarbons come from separation of organic matters in carbonates and adsorbeda hydrocarbon in normal condition is useful to geochemical exploration for oil and gas by researching of mineral compositions,geochemical experiment and methane carbon isotope in loess. |
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| Keywords: | thermal treatment adsorbed hydrocarbon geochemical exploration carbon isotope |
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