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介绍祁东煤矿风井采用钻井法施工出现突水后,针对井筒地质条件和喷出物以及突水水量等实际情况,采取静水抛渣注浆止水,壁后注浆充填堵水的施工方案。
After introducing the water inrush caused by the drilling method in the shaft of Qidong coal mine, according to the actual conditions of wellbore geological conditions, discharges and water inrush, the construction scheme of water injection by static water and slag blasting and water plugging and water plugging behind the wall was adopted .