摘要
介绍了立井六采左13路18层大巷采用风煤钻释放瓦斯的实践,技术合理,经济效益显著,安全有保证,是切实可行的的有效途径,具有广阔的应用前景。
This article introduces the practice of releasing gas by using the wind coal drill in the big road of shaft, which shows that the technology is reasonably, the economic efficiency is remarkable, the security has guarantee, is a practical feasible effective way and has broad application prospect.
出处
《煤炭技术》
CAS
2007年第8期84-85,共2页
Coal Technology
关键词
风煤钻
突出层
作用效果
wind coal drill
bursting tager
function effect