摘要
结合工程实例,剖析了水泥封闭堵漏在福建煤田钻探中的作用,重点论述了水泥封闭堵漏对治理漏失、坍塌的原理、过程和效果。
Illustrated with examples,th e paper analyzed the principle,process and effect of water-loss,cave-in harn essing by cementing in Fujian coalfield drilling.
出处
《中国煤田地质》
2003年第6期83-84,87,共3页
Coal Geology of China
关键词
水泥封孔
护壁
堵漏
煤田钻探
cementing
wall-up and stop water-loss
effect
