松软突出煤层瓦斯抽采钻孔施工技术及发展趋势  

Construction Technology and Development Trend of Gas Drainage Drilling in Soft and Outburst Coal Seams

作　　者：边相君 BIAN Xiangjun(Shanxi Coal Mine Energy Conservation Monitoring Center,Taiyuan 030000,Shanxi,China)

机构地区：[1]山西省煤矿节能监测中心,山西太原030000

出　　处：《能源与节能》2020年第12期53-54,共2页Energy and Energy Conservation

摘　　要：对于中国煤矿而言,在进行开采时,松软突出煤层所占的比例极大,此类煤层的存在,影响到开采工作的正常开展,导致煤层瓦斯抽采处理面临很多难题。在进行煤炭开采时,如果出现瓦斯超标的情况,易发生中毒、爆炸等危险,难以确保相关作业人员的安全。因此,在对松软突出煤层进行瓦斯抽采处理时,科学地运用钻孔施工技术,并明确其未来的发展趋势十分关键。探讨了松软突出煤层瓦斯抽采钻孔施工技术,分析了钻孔施工技术的发展趋势,以期有效提升松软突出煤层瓦斯抽采钻孔施工技术应用的总体水平。For coal mines in China,soft and outburst coal seams account for a large proportion during mining.The existence of such coal seams affects the normal development of mining work,leading to many difficulties in coal seam gas drainage treatment.In coal mining,if the gas exceeds the standard,it is prone to dangers such as poisoning and explosion,and it is difficult to ensure the safety of related workers.Therefore,it is crucial to scientifically use drilling construction technology and clarify its future development trend when gas drainage is performed on soft and outburst coal seams.This paper discussed the construction technology of gas drainage drilling in soft and outburst coal seams,and analyzed the development trend of drilling construction technology,in order to effectively improve the overall level of application of gas drainage drilling in soft and outburst coal seams.

关 键 词：松软突出煤层 瓦斯抽采 钻孔施工技术 

分 类 号：TD712.62[矿业工程—矿井通风与安全]