探矿工程-岩土钻掘工程2016，Vol.43Issue(2)：12-17,6.
深孔小直径绳索取心钻进施工调研分析和技术建议
Analysis on Small Diameter Wire-line Core Drilling Technology in Deep Hole
摘要
Abstract
The paper briefly analyzes the technical design of wire-line core drilling for deep geological hole and discusses the borehole structure design, technical risk factors and drilling safety.At the same time, the suggestions are made on the reasonable selection of diamond wire-line core drilling bit, the improvement of service life of wire-line core drill pipe and the evaluation method.关键词
深孔钻探/绳索取心钻进/钻杆/钻头/施工安全Key words
deep hole drilling/wire-line core drilling/drill pipe/bit/safety in drilling分类
天文与地球科学引用本文复制引用
孙建华,王林钢,梁健,潘垚,高健,段航..深孔小直径绳索取心钻进施工调研分析和技术建议[J].探矿工程-岩土钻掘工程,2016,43(2):12-17,6.基金项目
"十二五"国家高技术研究发展计划(863计划)"4000米地质岩心钻探成套技术装备"(编号:2014AA06A607) （863计划）
中国地质调查局地质调查项目"鄂尔多斯盆地地下水污染调查评价"(编号:12120113016600) （编号:12120113016600）
