探矿工程-岩土钻掘工程Issue(10)：19-22,4.
基岩水井采用泡沫潜孔锤钻进实践
Practice of Bedrock Well Drilling by Foam DTH Hammer
韩尚孝 1杨晓奇2
作者信息
- 1. 甘肃省地矿局水文地质工程地质勘察院，甘肃张掖734000
- 2. 甘肃省地矿局，甘肃兰州730000
- 折叠
摘要
Abstract
With the construction case of a bedrock well in an iron ore mine of Gansun, which was 310 mm in diameter and constructed by foam DTH hammer, the paper summed up and verified the application of foam DTH hammer technology in large diameter bedrock well construction and presents drilling technologies in different borehole sections.关键词
基岩水井/空气潜孔锤/泡沫泥浆/钻进Key words
bedrock well/air DTH hammer/foam mud/drilling分类
地质学引用本文复制引用
韩尚孝,杨晓奇..基岩水井采用泡沫潜孔锤钻进实践[J].探矿工程-岩土钻掘工程,2013,(10):19-22,4.
