| 塔里木盆地古生界气源岩热演化史研究 |
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| 引用本文： | 刚文哲,柳广第,郝石生,高岗.塔里木盆地古生界气源岩热演化史研究[J].中国石油大学学报(自然科学版),1997(4). |
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| 作者姓名： | 刚文哲 柳广第 郝石生 高岗 |
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| 作者单位： | 石油大学地球科学系 |
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| 基金项目： | “八五”国家重点科技攻关项目 |
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| 摘 要： | 利用盆地模拟系统，用镜质体反射率反演法进行了热史的恢复，计算了塔里木盆地寒武系、下奥陶统、中上奥陶统、石炭系等古生界气源岩在不同地质历史时期的镜质体反射率．建立了塔里木盆地轮南地区、满加尔凹陷、阿瓦提凹陷和塔中地区古生界气源岩的热演化史，着重分析了各地区古生界气源岩的成气贡献，并从热演化的角度分析了气源岩的生气高峰．研究表明，塔里木盆地天然气的主要来源是下古生界烃源岩．
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| 关 键 词： | 古生代 盆地模拟 热演化史 恢复 气源岩 塔里木盆地 |
THERMAL GEOHISTORY OF GAS SOURCE ROCK OF PALEZOIC IN TARIM BASIN |
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| Gang Wenzhe,Liu Guangdi,Hao Shisheng,Gao Gang.THERMAL GEOHISTORY OF GAS SOURCE ROCK OF PALEZOIC IN TARIM BASIN[J].Journal of China University of Petroleum,1997(4). |
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| Authors: | Gang Wenzhe Liu Guangdi Hao Shisheng Gao Gang |
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| Abstract: | By means of vitrinite reflectance inversion of numerical simulation for basin, some data of vitrinite reflectance of gas source rock are obtained in different geohistory,such as cambrian,down_ordovician,up_middle_ordovician and carboniferous source rocks of palezoic in Tarim basin. The thermal geohistory of gas source rock in palezoic is reconstructed in areas of Lunnan, Manjiaer,Awati and Tazhong.Both the gas_generating peak and the potential of gas source rock are analysed. The natural gas of Tarim basin is mainly generated from hydrocarbon in palezoic group. |
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| Keywords: | Paleozoicera Basin numerical simulation Thermal geohistory Reconstruction Gas source rock Tarim basin |
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