贵州省六盘水市钟山区汪家寨煤矿瓦斯地质特征  

Gas geological characteristics of Wangjiazhai Coal Mine in Zhongshan District,Liupanshui City,Guizhou Province

作　　者：左飞飞 张文涛 庞代静 杨维[3] 原晓珠[3] 展文[3] 周泽[4,5,6] ZUOFeifei;ZHANG Wentao;PANG Daijing;YANG Wei;YUAN Xiaozhu;ZHAN Wen;ZHOU Ze(Guizhou Dawang Mining Co.,Ltd.,Liupanshui 553000,Guizhou,China;Guizhou Shuicheng Mining Co.,Ltd.,Liupanshui 553000,Guizhou,China;Geology Survey Research Institute of Guizhou Coal Geological Bureau,Guiyang 550081,Guizhou,China;Coal Geology Bureau of Guizhou,Guiyang 550000,Guizhou,China;Guizhou Youchi Energy Technology Co.,Ltd.,Guiyang 550000,Guizhou,China;Guizhou Provincial Key Laboratory of Coal Fluidized Mining,Guiyang 550000,Guizhou,China)

机构地区：[1]贵州达旺矿业有限公司,贵州六盘水553000 [2]贵州水城矿业股份有限公司,贵州六盘水553000 [3]贵州省煤田地质局地质勘察研究院,贵州贵阳550081 [4]贵州省煤田地质局,贵州贵阳550000 [5]贵州优驰能源科技有限公司,贵州贵阳550000 [6]贵州省煤炭流态化开采重点实验室,贵州贵阳550000

出　　处：《资源信息与工程》2024年第5期9-11,16,共4页Resource Information and Engineering

摘　　要：根据煤层样品化验测试结果并结合煤矿勘查数据,对贵州省六盘水市钟山区汪家寨煤矿瓦斯地质特征进行分析。研究结果表明:区内各可采煤层均属于高瓦斯煤层;区内煤层瓦斯含量较富集,从西北部往东南部有逐渐增加的趋势;煤层存在瓦斯突出危险性,生产中应做好预防瓦斯突出措施;区内煤层气地质储量规模为小型,地质储量丰度为中等丰度。Based on the coal seam samples test results and coal mine exploration data,the gas geological characteristics of Wangjiazhai Coal Mine in Zhongshan District,Liupanshui City,Guizhou Province were analyzed.The research results indicate that all minable coal seams in the area are high-gas coal seams.The gas content in these coal seams is relatively abundant,showing a gradually increasing trend from the northwest to the southeast.There is a risk of gas outburst in coal seams,necessitating preventive measures during production.The coalbed methane geological reserves in the research area are small,with moderate geological reserves abundance.

关 键 词：汪家寨煤矿 煤储层特征 瓦斯压力 煤层含气性 

分 类 号：TD712[矿业工程—矿井通风与安全]