新疆石油地质 ›› 2006, Vol. 27 ›› Issue (6): 763-765.

• 综述 • 上一篇    下一篇

煤层气及煤层气系统的概念和特征

朱志敏1, 杨春2, 沈冰1, 崔洪庆3   

  1. 1.中国地质科学院矿产综合利用研究所, 成都 610041;
    2.浙江大学理学院地球科学系, 杭州 310027;
    3.辽宁工程技术大学资源与环境工程学院, 辽宁阜新 123000
  • 收稿日期:2006-03-14 修回日期:2006-07-27 出版日期:2006-12-01 发布日期:2020-10-21
  • 作者简介:朱志敏(1978-), 男, 四川绵竹人, 硕士, 矿产普查与勘探专业,(Tel) 028-66196091(E-mail) weah0500@163.com

The Definition and Characteristics of Coalbed Methane and Coalbed Methane System

ZHU Zhi-min1, YANG Chun2, SHEN Bing1, CUI Hong-qing3   

  1. 1. Institute of Multipurpose Utilization of Mineral Resources, CAGS, Chengdu, Sichuan 610041, China;
    2. Department of Earth Science, Zhejiang University, Hangzhou, Zhejiang 310027, China;
    3. Institute of Resources and Environment Engineering, Liaoning Technical University, Fuxin, Liaoning 123000, China
  • Received:2006-03-14 Revised:2006-07-27 Online:2006-12-01 Published:2020-10-21

摘要: 进一步的煤层气地质研究需要精确的煤层气概念和系统的研究方法和思路。通过总结近年来的煤层气研究新资料和文献, 结合实际勘探开发经验, 认识到煤层气生成是多成因多来源的, 并以多种形式赋存于煤层中。煤层气是赋存于煤层中的天然气, 而煤层气系统是由煤层和其中的煤层气及煤层气藏形成所必需的一切地质要素和作用所组成的天然系统, 煤层是煤层气系统的焦点。

关键词: 煤层气, 煤层吸附, 煤层气系统

Abstract: The precise definition, systematic method and thought of coalbed methane redound to in-depth coalbed methane study. The origin of coalbed methane is multi-original and it has multi-occurrence in coalbed based on summing up the latest information and literatures, combined with the experience and practice of coalbed methane exploration. The coalbe methane is natural gas in coalbed and the coalbed methane system is a natural system that encompasses coal beds and coalbed methane in them as well as all the geologic elements and processes as required for forming a coalbed gas pool. The coalbed is the focus of the coalbed methane system.

Key words: coalbed methane, coal bed, adsorption, coalbed methane system

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