大口径破损排水钻孔修复技术的应用  

Application of Large Diameter Drilling Technology to Repair Damaged Drainage

作　　者：王立伟 

机构地区：[1]冀中能源峰峰集团薛村矿,河北邯郸056200

出　　处：《煤炭与化工》2013年第6期102-103,共2页Coal and Chemical Industry

摘　　要：基于薛村矿二水平治水泵房3号大口径排水钻孔管路破损停用,导致二水平只有一趟排水管路可以使用,无备用排水管路,对二水平排水能力构成了严重威胁的情况,该矿结合集团公司科技发展部提供的方案,采用钻孔成像及注浆堵漏技术对二水平3号大口径破损排水钻孔进行了破口定位及修复,取得了很好的效果。Based on the ore controlling water level pump room 3 large diameter drilling drainage pipeline damaged outage in Xuecun Mine, the problem caused two levels using only one train a drain road, no spare drain road, the serious threat to the second level drainage ability, combined with provided solutions of Group Science and Technology Tepartment, , borehole imaging and plasma technology to two levels of large diameter 3 damage in drainage hole and repair the breach location were conducted, which got good results.

关 键 词：排水管路 钻孔成像 破口定位 注浆堵漏 

分 类 号：TD745[矿业工程—矿井通风与安全]