探矿工程-岩土钻掘工程2016，Vol.43Issue(5)：56-58,62,4.
背包式钻机的工程应用与存在的若干问题
Engineering Application of Knapsack Type Drilling Machine and Its Problems
李锡1
作者信息
- 1. 云南省有色地质局三〇八队，云南个旧661099
- 折叠
摘要
Abstract
With the case of Shaw knapsack type drilling machine of US, the analysis is made on the problems in engineer-ing application, the insufficient drilling depth, instability of bit and water pressure, serious sample disturbance and engine stall, which are discussed for solutions.In view of the usage situation, the improvement suggestions are put forward.关键词
背包式钻机/浅层取样/钻进Key words
knapsack type drilling machine/engineering application/existing problem/solution分类
天文与地球科学引用本文复制引用
李锡..背包式钻机的工程应用与存在的若干问题[J].探矿工程-岩土钻掘工程,2016,43(5):56-58,62,4.
