井周钻孔补砾工艺在修井中的应用

Application of Filling Gravel Technology for Boreholes around Well in Workover Operation

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。

Abstract:

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.