超前钻探技术在提升煤矿井下放水量中的应用  

Application of Advanced Drilling Technology in Increasing Underground Discharge Water of Coal Mine

作　　者：安麒 AN Qi(Wangcun Coal Industry Company,Jinneng Holding Group,Datong 037000,Shanxi,China)

机构地区：[1]晋能控股集团王村煤业公司,山西大同037000

出　　处：《能源与节能》2024年第12期68-70,74,共4页Energy and Energy Conservation

摘　　要：为了解决传统煤矿井下水害防治放水量不足的问题,开展超前钻探技术在煤矿井下放水量提升中的应用研究。采用测试分析法进行研究,勘探分析煤矿井下的地质与水文特征,分析超前钻探技术钻孔的布局、轨迹以及结构,从多个角度对钻孔施工参数进行确定,实现超前钻探技术在煤矿井下放水量提升中的应用。应用结果表明,技术应用前的放水量为654 987.489 m^(3),技术应用后的放水量为962 600.881 m^(3),说明了超前钻探技术在煤矿井下水害防治中具有良好的应用效果,可以推广。In order to solve the problem of insufficient discharge of traditional underground water damage prevention and control in a coal mine,the application research of advanced drilling technology in the increasing underground discharge water was carried out.The geological and hydrological characteristics of the coal mine were explored and analyzed by the test analysis method,and the layout,track and structure of the boreholes of the advanced drilling technology were analyzed.The borehole construction parameters was determined from multiple angles to realize the application of advanced drilling technology in increasing discharge water in the coal mine.The application results showed that the discharge water before the application of the technology was 654987.489 m^(3),and the discharge water after the application of the technology was 962600.881 m^(3),which indicated that the advanced drilling technology has a good application effect in the prevention and control of water damage in the coal mine.

关 键 词：超前钻探技术 放水量提升 地质勘探 钻孔结构 

分 类 号：TD745.22[矿业工程—矿井通风与安全]