深孔绳索取芯钻探施工体会  

Experience of wire-line core drilling in deep hole

作　　者：易荣[1] 

机构地区：[1]福建省121地质大队,福建龙岩364021

出　　处：《山西建筑》2017年第20期94-96,共3页Shanxi Architecture

摘　　要：介绍了在深孔绳索取芯钻探的设备选择、钻孔结构、冲洗液性能要求、事故预防及处理方法。结合两个典型的深孔,对钻探工艺进行了分析,总结了绳索取芯钻探工艺深孔施工的成功经验。The paper introduces the drilling technique of wire-line core drilling in deep hole,including drilling rig,hole structure,drilling fluid and down-hole trouble,the paper also analyzed the drilling technique and summarized experience of wire-line core driling in deep hole combined with 2 typical hole.

关 键 词：深孔 绳索取芯 钻探工艺 钻机 

分 类 号：P634[天文地球—地质矿产勘探]