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根据云盖山煤矿一矿目前的煤层瓦斯赋存情况,对抽采瓦斯封孔注浆工艺进行改进,并运用到现场实践中,取得了不错的效果,解决了矿井瓦斯抽采效果不理想的局面,大大提高了瓦斯治理效率。
According to the current coal seams gas occurrence in the first coal mine of the Yunhaishan Coal Mine, the sealing technology for gas sealing of gas drainage is improved and applied to the field practice, which has achieved good results and solved the problem that the gas drainage in the mine is not effective Situation, greatly improving the efficiency of gas treatment.