• 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
煤岩气水相对渗透率研究进展与展望
  • Title

    Progress and Prospect of Gas Water Relative Permeability of Coal and Rock

  • 作者

    孟艳军汤达祯许浩申文敏赵俊龙

  • Author

    MENG Yan-jun TANG Da-zhen XU Hao SHEN Wen-min ZHAO Jun-long

  • 单位

    中国地质大学(北京)能源学院煤层气国家工程中心煤储层实验室北京航天勘察设计研究院有限公司

  • Organization
    School of Energy Resources, China University of Geosciences (Beijing) Coal Reservoir Laboratory of National
    CBM Engineering Center Bejing Aerospace Geotechnical Engineering Institute Co., Ltd.
  • 摘要
    针对煤岩气水相对渗透率对煤层气开发地质研究领域的重要作用,基于系统的文献调研,对煤岩气水相对渗透率确定方法、国内外煤岩气水相对渗透率研究进展、影响因素与试验限制条件进行了总结和分析。针对目前各类煤层气的相对渗透率确定方法的局限性和研究的滞后性,指出影响煤岩气水相对渗透率的煤岩物性因素和制约煤岩气水相对渗透率研究的试验条件。最后,提出了未来煤岩气水相对渗透率领域需要加强研究的方面,以期为未来煤层气高效开发提供相关参考。
  • Abstract
    According to the important effects of gas-water relative permeability of coal and rock in the field of coalbed methane development geology, based on syst ematic literatures review, methods of gas-water relative permeability of coal and rock determination, the research progress both at home and abroad, influencing factors and experimental conditions were summarized and analyzed in this paper.In view of limitations in various methods and hysteretic research status, the influencing factor s and restricting experimental conditions for gas-water relative permeability of coal and rock were pointed out.Besides, some important directions for further studies of g as-water relative permeability of coal and rock were proposed aiming at providing reference information for coalbed methane effective development in future.
  • 关键词

    煤层气开发煤岩气水相对渗透率间接计算法直接测定法

  • KeyWords

    coalbed methane development; gas-water relative permeability of coal and rock; indirect calculation method; direct determination methods;

  • 基金项目(Foundation)
    国家重点基础研究发展计划(973计划)资助项目(2009CB219600);国家自然科学基金资助项目(41272175);国家科技重大专项资助项目(2011ZX05062-01);
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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

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