• 论文
主办单位:煤炭科学研究总院有限公司、中国煤炭学会学术期刊工作委员会
中-高热演化阶段煤系烃源岩生气潜力评价
  • Title

    Gas potential evaluation of coal measures source rock with medium-high thermal evolution stage

  • 作者

    董泽亮李贤庆张明扬郭曼牛海岩文志刚刘建军凌标灿

  • Author

    Dong Zeliang Li Xianqing Zhang Mingyang Guo Man Niu Haiyan Wen Zhigang Liu Jianjun Ling Biaocan

  • 单位

    中国矿业大学(北京)煤炭资源与安全开采国家重点实验室中国矿业大学(北京)地球科学与测绘工程学院长江大学地球环境与水资源学院中国石油华北油田公司勘探开发研究院华北科技学院安全工程学院

  • Organization
    State Key Laboratory of Coal Resources and Safe Mining, China University of Mining and Technology (Bejing)
    College of Geoscience and Surveying Engineering, China University of Mining and Technology (Beijing) College of
    Earth Environment and Water Resources, Yangtze University North China Institute of Petroleum Exploration and
    Development, China National Petroleum Corporation College of Safety Engineering, North China Institute of
    Science and Technology
  • 摘要
    为了客观评价我国中-高热演化阶段煤系烃源岩生气潜力,改进我国煤系烃源岩的评价标准,基于低热演化阶段煤系烃源岩的评价标准和煤系有机质的热演化规律,提出了中-高热演化阶段煤系烃源岩(煤岩和煤系泥岩)的生气潜力评价分级标准,并据此对沁水盆地山西组煤岩和煤系泥岩的生气潜力进行了综合评价。结果表明:热演化程度是影响评价煤系烃源岩生气潜力的重要因素;沁水盆地山西组煤岩和煤系泥岩总体上具有较好的生气潜力,但盆地内不同区块具有各自差异的生气潜力,在寿阳、阳泉、榆次、平遥以及沁南等地区以较好气源岩为主。
  • Abstract
    In order to objectively evaluate the gas potential of coal measure source rock with the medium- high thermal evolution stage and improve the evaluation criteria of coal measure source rock in China, combining the evaluation criteria of coal measure source rock with low thermal evolution stage and the thermal evolution I aw of the organic matter of coal measures, this paper put forward the gas potential evaluation criteria of coal measure source rocks ( coal and coal- bearing mudstone) with the medium- high thermal evolution stage. By using the criteria, the gas potential of coal and coal- bearing mudstone of the Shanxi Formation in the Qinshui Basin were also comprehensively evaluated. The results showed that thermal evolution level was an important factor that affected the gas potential of coal measure source ro ck. The coal measure source rocks ( coal and coal- bearing mudstone) of Shanxi Formation in Qinshui Basin were generally better gas potential, but different blocks in t his basin had different gas potential. The good source rocks were mainly distributed in Shouyang, Yangquan, Yuci, Pingyao and other regians in southern Qinshui Basi n
  • 关键词

    煤系烃源岩中-高热演化阶段评价标准生气潜力沁水盆地

  • KeyWords

    coal measure source rock; medium-high thermal evolution stage; evaluation criteria; gas potential; Qinshui Basin;

  • 基金项目(Foundation)
    “十二五”国家科技重大专项资助项目(2011ZX05033-004,2011ZX05042-001);中央高校基本科研业务费专项资助项目(2010YM01);煤炭资源与安全开采国家重点实验室自主科研课题资助项目(SKLCRSM10B04);
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