煤层气成藏机理研究进展综述

煤层气是贮存于煤层及其邻近围岩之中的一种自生自储式非常规天然气,其成藏机理包括煤层气从生成、赋存到运聚成藏的整个过程。本文是在大量调研国内外前人研究成果的基础上,简要介绍了煤层气成藏机理的研究历史;系统的总结和分析了煤层气在生成、赋存、运移机理方面的研究现状及研究进展;指出了煤层气研究方面目前存在的问题以及未来的发展趋势,为系统地开展煤层气成藏机理研究,建立符合我国地质条件的煤层气基础理论提供参考。

Advances in Accumulation Spectrum of Coal Bed Methane

The research on the accumulation spectrum of coal bed methane includes the whole process from the generation,storage and migration to its accumulation.On the basis of studying geological research for coal bed methane,briefly discusses the history of coal bed methane,sums up and analyzes the research status and the process of coal bed methane spectrum in produces,accumulation and migration,points out the questions and the orientation of near future on the accumulation spectrum of coal bed methane.which gives the directions to carry out studying the accumulation spectrum of coal bed methane systematically,also provides reference for establishing the basic coal bed theory conforming to geological condition of our country.