王庄煤矿9102掘进工作面瓦斯治理技术措施

Technical Measures for Gas Control in 9102 Heading Face of Wangzhuang Coal Mine

本文针对王庄煤矿9102掘进工作面施工,研究该区域煤层瓦斯含量,对该区域瓦斯储量及可抽采储量进行了相关预测,提出了巷道开口前瓦斯预抽以及巷道掘进过程中的瓦斯局部治理措施,全面消除煤层瓦斯对巷道安全掘进造成的威胁。

In view of the construction of the 9102 heading face in Wangzhuang Coal Mine,the gas content of the coal seam in this area is studied,and the gas reserves and the recoverable reserves in this area are predicted.The gas preextraction before the opening of the tunnel and the local control measures for the gas in the tunnel heading are put forward,comprehensively eliminate the threat of coal seam gas to the safe tunneling of roadway.