矿井瞬变电磁仪赋水性探测在二矿的应用效果检验

Mine transient electromagnetic instrument aquosity detection test in two mine application

鹤煤二矿开采时间长,开采面积大,属于资源枯竭衰老型矿井,回收煤柱采空区积水为目前矿井主要来源及防治对象,采用矿井瞬变电磁仪对存在水害威胁的地区进行探测,制定针对性技术措施消除潜在威胁,有效保证了矿井安全正常生产。

The Hebi second Coal has long mining time,large mining area,which belongs to a resource-exhausted mining coal,the goaf water is the main water source and control object to recover coal pillar present,the areas existing flood threatened are detected by using mine transient electromagnetic instrument,making targeted technical measures to eliminate potential threats,effectively guarantee the coal mine safety production.