摘要
在贵州省普安县麒麟煤矿地质资料基础上,从地质构造、围岩性质、变质程度等方面,分析煤层瓦斯的赋存规律。该煤层气主要成分为甲烷。认为煤层瓦斯的形成、富集除受其生成条件的影响外,最主要受地质构造的控制,分析了地质构造对煤层瓦斯的控制作用,对防治煤矿瓦斯事故发生有着重要意义。
According to the geological data of Qilin coal mine in Pu′an County,Guizhou Province,the occurrence law of coal seam gas was analyzed from the aspects of geological structure,property of surrounding rock,and metamorphism degree.The main component of coal seam gas is methane.The article considered that the formation and enrichment of coal seam gas was not only affected by its formation conditions,but also mainly controlled by geological structures.The control of geological structure on coal seam gas was analyzed,which is of great significance to the prevention and control of coal mine gas accidents.
作者
潘青青
PAN Qingqing(Guizhou Aerial Forest Fire Protection Station,Guiyang 550004,Guizhou,China)
出处
《资源信息与工程》
2022年第4期49-52,共4页
Resource Information and Engineering
关键词
地质构造
瓦斯含量
深藏厚度
赋存规律
geological structure
gas content
deep depth thickness
occurrence law
