摘要
为解决8101回采工作面回风隅角瓦斯浓度高的问题,庄上煤矿采用埋管抽采方式将瓦斯抽放至地面,取得较好的瓦斯防治效果。
To solve the high gas concentration in return airway corner at8101 stoping face, the author proposes the technology of gas drainage with buried pipe to the surface, which has achieved good gas control effect.
作者
刘军见
Liu Junjian(Coal Resource Geology Bureau of Shanxi Provincial Coal Industry Department, Taiyuan, Shanxi 030045)
出处
《江西煤炭科技》
2019年第3期132-133,136,共3页
Jiangxi Coal Science & Technology
关键词
回采工作面
回风隅角
瓦斯抽采
埋管
stoping face
return airway corner
gas drainage
buried pipe
