水电工程地质勘探钻孔止水过程质量控制

Quality control in the process of water stopping of exploratory boreholes for hydropower projects

水电工程地质勘探钻孔的止水效果直接关系到钻孔的质量。结合西北水电工程钻孔的实际经验,介绍钻孔止水过程的质量控制。

Tile results of water stopping of exploratory boreholes for hydropower projects have direct effect on the quality of the boreholes. Based on the experience in exploratory boreholes for hydropower projects in Northwest China, this paper describes quality control in the process of water stopping of exploratory boreholes.