摘要
复杂地层的钻探施工,存在着即时的、不确定的问题,坍塌、掉块、涌(漏)水、缩径等,如没有周密的计划及时治理就会导致难以继续施工。本文根据在某矿区施工的经历:分析原因,探讨成功的经验,检点问题,防止再次发生问题。
Drilling in complex strata will encounter instant uncertain issues such as cave-in,rock fall,gushing water（leaking）,necking,etc.,which may lead to discontinuity of construction without careful plan and timely treatment.This paper,based on experience in construction in a mine,probed into successful doings,reviewed remaining issues to avoid their reoccurrence.
出处
《安徽地质》
2011年第4期318-320,共3页
Geology of Anhui
关键词
计划
复杂地层
优质冲洗液
plan
complex strata
quality flushing fluid
