山西宁武煤田煤层气赋存控制因素
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摘要
宁武煤田由于印支、燕山运动的改造,不同构造部位煤层所受构造应力强弱有别,被改造的程度也不同,因此影响煤层气赋存的主导因素也有显著的差异。
In Ningwu coalbearing reaion,the strengths of structural stress suffered by various structure positions and coal seams are distinct under the transformations of Indosinian and Yanshanian movements.The transformed degrees are also different,therefore,the main factors controlling the occurrence of coalbed methane are obviously not alike.
引文
1国家地震局地质大队情报室编.地应力研究文集.北京:地震出版社,19842于不凡主编.煤和瓦斯突出机理.北京:煤炭工业出版社,19853黄景诚等编.煤层气译文集.郑州:河南科技出版社,1990

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