摘要
中深孔分体履带式定向钻机是一款全新研制的,主要应用于瓦斯抽采、探放水及顶底板注浆等钻孔施工的钻进装备。介绍了钻机的主要研制过程,包括整体布局、关键结构和液压系统。井下工业性试验表明,该钻机能适于井下中深孔钻孔施工,具有性能可靠,结构新颖,施工范围广,操作灵活方便的特点。
The medium-length hole separated-body track-mounted directional drilling rig is a new developed drilling equipment, which is mainly used to construct drilling hole in the gas extraction,prospecting and drainage water, roof and floor grouting. The primary developing process is introduced in this article, including the whole layout, key structural and hydraulic system. Results of underground industrial test showed that the drilling rig is suitable to construct medium-length drilling hole in the coal mine, which has advantages of reliable performance, novel structure, wide range of application, and operates agility.
出处
《煤矿机械》
北大核心
2014年第8期166-168,共3页
Coal Mine Machinery
基金
十二五国家科技重大专项(2011ZX05041-001)
关键词
定向钻机
分体履带
中深孔
研制
煤矿巷道
directional drilling rig
split track-mounted
medium-length hole
development
coal mine tunnel