摘要
提出了通过井周钻孔恢复旧井填砾层,提高管井涌水量的方法,通过在某电厂供水管井中的实践,证明效果良好。
This paper presents the method to increase well water flow rate of the tube well by recovering gravel layer through boreholes around well. It has been proved successful by the practice of a water supply tube well of a power plant.
出处
《探矿工程（岩土钻掘工程）》
2007年第3期9-11,共3页
Exploration Engineering:Rock & Soil Drilling and Tunneling
关键词
井周钻孔补砾
修井
填砾层
涌水量
filling gravel for boreholes around well
workover
gravel filled layer
water flow rate
