中梁山矿区瓦斯突出规律及抽采模式研究  

Study on gas outburst law and gas drainage mode in Zhongliangshan mining area

作　　者：潘文霞[1] 闫宁[2] 

机构地区：[1]中国矿业大学(北京)资源与安全工程学院,北京100083 [2]北京政法职业学院安全防范系,北京102628

出　　处：《煤炭工程》2017年第3期57-59,共3页Coal Engineering

基　　金：国家科技支撑计划资助项目(2015BAK38B01)

摘　　要：针对中梁山矿区瓦斯赋存的复杂情况,对该矿区煤层的瓦斯赋存条件以及50多年来发生的瓦斯突出事故进行了分析,并结合矿区近年来的瓦斯灾害防治实践,总结提炼了石门网格式钻孔集中抽采模式和区域性网格式钻孔瓦斯预抽模式,为进一步提高瓦斯抽采效率、防治瓦斯事故提供借鉴。Aiming at the complex situation of gas occurrence in Zhongliangshan mining area,gas occurrence conditions of the mining area and the gas outburst accidents in past 50 years were analyzed.Combined with mine gas disaster prevention practice in recent years,the concentrated grid borehole gas drainage at cross-cut and regional grid borehole gas drainage method were proposed,so as to further improve the gas drainage efficiency.

关 键 词：中梁山矿区 瓦斯突出 瓦斯赋存规律 瓦斯抽采 

分 类 号：TD712.6[矿业工程—矿井通风与安全]