摘要
分析了芦岭煤矿Ⅱ822-2工作面瓦斯超限的原因及采取上隅角埋管抽放和高位钻孔抽放等措施综合治理工作面瓦斯的情况,通过治理,解决了工作面瓦斯超限的问题。
The paper analyzed the cause of disallowed gas concentration in II 822-2 working face, comprehensive measures were taken for gas prevention and control in the face including gas drainage for the working face by buried pipes at the upper corner angle, gas drainage by highly-located bore-holes and so on, and disallowed gas concentration was thus eliminated
出处
《矿业安全与环保》
2003年第b06期7-8,共2页
Mining Safety & Environmental Protection
