澳大利亚煤层气勘探开发中的关键——原地应力研究  

KEY FACTORS ON EXPLORATION AND DEVELOPMENT FOR COALBED METHANE IN AUSTRALIA:RESEARCH OF INSITU STRESS

作　　者：彭格林[1] 赵志忠[1] 

机构地区：[1]中国科学院长沙大地构造研究所

出　　处：《煤田地质与勘探》1998年第3期31-34,53,共5页Coal Geology & Exploration

基　　金：湖南省自然科学基金

摘　　要：近年来，澳大利亚在煤层气勘探开发中取得了突破性进展。本文根据澳大利亚的研究成果，探讨了原地应力与渗透性和地质构造的关系；详细介绍了运用原地应力测量与数值应力分析预测煤层气高渗透区的方法。The breakthrough progress in exploration and development for coalbed methane in Australia is obtained over the past few years.In this paper,according to the research results in Australia,the relationships between insitu stress and permeability and geologic structure are discussed;the prediction method of high permeability zones of coalbed methane using the insitu stress measurement and numerical stress analysis is introduced in detail.

关 键 词：煤层气 应力 地质构造 勘探 开发 天然气 

分 类 号：TE37[石油与天然气工程—油气田开发工程]