摘要
针对奥陶系地层存在的冲洗液漏失、岩石坍塌、掉块等施工难题,经分析研究,探索了一系列切实可行的施工措施,提高了钻进效率,加快了施工速度,圆满完成了施工任务。
According to the difficulties encountered in drilling construction in Ordovician layer such as the leakage of flush fluid, rock collapse and so on. Based upon analysis a series practical construction measures are introduced, which ensure satisfied completion of this work with high drilling efficiency.
出处
《山西建筑》
2004年第23期57-58,共2页
Shanxi Architecture
关键词
坍塌
漏失
井身结构
collapse, leakage, well structure
