摘要
分析了复杂地层的成因,通过精心筹划、严密组织、技术攻关、研制冲洗液、有针对性地研制钻头、规范作业,解决了施工护壁难和取心难题,较好地提高了施工效率和钻孔施工质量。
The causes of complex strata formation were analyzed;difficulties in the wall protection and coring were solved by technical research,flushing fluid development and implement bit development,the construction efficiency and borehole construction quality were improved.
出处
《探矿工程（岩土钻掘工程）》
2010年第4期44-47,共4页
Exploration Engineering:Rock & Soil Drilling and Tunneling
关键词
复杂地层
钻探施工
效率
质量
组织与管理
complex strata
drilling construction
efficiency
quality
organization and management
