瞬变电磁法超前探测封闭不合格钻孔在邱集煤矿的应用  

Applications of the transient electromagnetic method of closed unqualified drilling advanced detection in Qiuji coal mine

作　　者：徐庆国[1] 王文星[1] 郭景池 

机构地区：[1]山东省邱集煤矿,山东齐河251105

出　　处：《山东煤炭科技》2014年第4期162-163,166,共3页Shandong Coal Science and Technology

摘　　要：邱集煤矿矿区范围内有大量封闭不合格钻孔,在矿井采掘作业接近封闭不良钻孔时要进行超前探测,经过使用瞬变电磁法对封闭不良的钻孔进行超前探测,探明了钻孔周围岩层的含水性,制定了相应的防治水措施,保证了矿井采掘作业生产安全。Qiuji coal mine area has a large number of closed unqualified drilling,during mining,advanced detection need to be done when working face is closing bad drilling through the use of transient electromagnetic method in advanced detection of drilling closed poor,proved the water drilling surrounding rock strata,the water prevention and control measures,ensure the production the safety of the mine mining operation.

关 键 词：瞬变电磁 探测 封闭不良 钻孔 含水性 

分 类 号：TD823.83[矿业工程—煤矿开采]