摘要
境外钻探施工不但有施工技术方面的难题,更重要的是会遇到境外的施工环境、语言等诸多让人担忧让人却步的从未接触过的问题。介绍了在老挝巴勉岩金矿进行钻探施工遇到的各种难题及解决办法。
There are difficulties for drilling in foreign country not only in construction technology but also in the construction environment,language and some others never encountered.The paper described the difficulties of drilling construction and the solution in a gold deposit of Laos.
出处
《探矿工程(岩土钻掘工程)》
2011年第12期18-21,共4页
Exploration Engineering:Rock & Soil Drilling and Tunneling
关键词
境外钻探
绳索取心液动锤
超前底喷钻头
采取率
老挝
drilling in foreign country
wire-line coring hydro-hammer
pilot bottom jetting bit
core recovery percent
Laos