摘要
本文根据水文地质钻探经验,系统地总结了孔内事故的种类和各类事故的处理方法,对如何作好水文地质钻探工作,多快好省地钻凿供水管井,提高经意效益,避免损失,具有一定的参考价值。
According to the hydrogeological drilling experience, the writer systematically summarizes the inner hole accident type and the processing method of all kinds of accidents, It has a certain reference value on how to prepare the hydrogeological drilling work, better and more economical to drill water wells, to improve the economic beneifts and to avoid losses.
出处
《吉林地质》
2015年第3期120-122,130,共4页
Jilin Geology
关键词
水文地质钻探
塌孔
卡钻
埋钻
钻具折断与脱落
孔斜
井管断裂
钢丝绳折断
hydrogeological drilling
hole collapse
sticking of tool
build up in the hole
drill break and fall off
hole deviation
fracture of well tube,wire rope breaking
