Application of Wire-Line Coring Technology in Horizontal Borehole for Exploration in Gold Mine Tunnel
详细信息
- 责任者：Chang Jianghua (Xi’an Research Institute of China Coal Technology & Engineering Group Corp ; Xi’an 710077 ; China) ; Fan Dong
- 刊名：Exploration Engineering
- 出版年：2012
- 卷期：39(1)
- 关键词：绳索取心 ; wire line coring ; 取心钻进 ; core drilling
- 页码：p.40-43
- 图表：7 illus., 6 refs.
- 分类号：2000
- issnNo：ISSN1672-7428
- isbnNo：CN11-5063/TD
摘要
The deep and peripheral resource exploration in old mine has been much more urgent as the shallow available resource is less and less, now the tunnel exploration is a shortcut for deep resource exploration in old mine. According to the tunnel exploration drilling conditions of a gold mine in Taibai County, horizontal wire-line coring technology is adopted with rational selection of drilling rig, drilling tools and auxiliary equipments to finish the exploration work, which can be a reference for using horizontal wire-line coring technology in tunnel exploration drilling in China.