地质与勘探2011,Vol.47Issue(2):309-315,7.
空气潜孔锤在云南红层中快速钻井工艺应用研究
Application of Air DTH Hammer Technology to Fast Drilling in Red Beds of Yunnan Province
摘要
Abstract
During the implementation of the project to search water in red beds of Yunnan Province, the air DTH hammer has finished 650. 5m drilling at one well on average in 20 days. Compared with the traditional drilling technology, it has increased the drill footage by 235.2% on average with maxim up to 337%. And the average output of water by a signal well is increased by 140. 8% on average with maximum 235.7%. The effort of watersearch using the air DTH hammer technology has achieved remarkable economic and social effects. This paper presents the details of technical approach,equipment choice, and application effects of air hammer drilling technology as关键词
空气潜孔锤/云南/红层/钻井分类
天文与地球科学引用本文复制引用
卢予北..空气潜孔锤在云南红层中快速钻井工艺应用研究[J].地质与勘探,2011,47(2):309-315,7.基金项目
中国地质调查局西南严重缺水地区地下水勘查(河南省地矿局)项目(水[2010]矿评01-07-30)资助. (河南省地矿局)