摘要
长距离掘进作业面瓦斯治理问题一直是制约矿井大规模、高效、连续生产开展的重要因素之一。以此为着手点,针对长距离掘进作业面瓦斯治理措施开展分析。结合具体工程实际,从保护层开采、卸压穿层瓦斯抽采和煤层掘进时的瓦斯防治措施三方面对长距离掘进作业面瓦斯治理措施开展分析探究,希望能为其他矿井的相似工程提供借鉴与参考。
The problem of gas control in the long-distance driving face is one of the important factors restricting the large-scale,efficient and continuous production.Taking this as the starting point,the gas control measures of long-distance driving face were analyzed.Combined with the specific engineering practice,this paper analyzed and explored the gas control measures in the longdistance driving face from three aspects of protective layer mining,pressure relief through layer gas drainage and gas control measures during coal seam driving,hoping to provide reference for similar projects in other mines.
作者
张丽媛
ZHANG Liyuan(Meiyukou Coal Industry Co.,Ltd.,Datong Coal Mine Group,Datong 037041,Shanxi,China)
出处
《能源与节能》
2020年第1期90-91,共2页
Energy and Energy Conservation
关键词
长距离
掘进作业面
瓦斯治理
保护层开采
卸压穿层瓦斯抽采
long distance
driving face
gas control
protective layer mining
pressure relief through layer gas drainage
