顶板走向钻孔瓦斯抽采技术在下石节煤矿的应用  

Application of gas extraction technology by roof strike boreholes in Xiashijie coal mine

作　　者：秦永强 白东峰 

机构地区：[1]铜川矿业有限公司驻下石节煤矿安监处,陕西铜川727101 [2]黄陵县仓村金咀沟煤矿,陕西黄陵727307

出　　处：《陕西煤炭》2017年第5期62-64,共3页Shaanxi Coal

摘　　要：介绍了下石节煤矿顶板走向钻孔瓦斯抽采技术应用情况,通过对顶板走向钻孔实际抽采效果分析,论证了采用走向钻孔瓦斯抽采技术替代高抽巷的可行性和合理性。The paper introduced the application of gas extraction technology by roof strike boreholes in Xiashijie coal mine,analyzed the gas extraction effect of roof strike boreholes,and discussed the feasibility and rationality of gas extraction technology by roof strike boreholes to replace the high level roadway.

关 键 词：钻孔 瓦斯抽采 应用 

分 类 号：TD712.6[矿业工程—矿井通风与安全]