摘要
就不停车倒杆的原理及实现不停车倒杆的两个重要条件即卡盘夹紧力和卡盘油缸工作压力及工作行程作了较全面的介绍，并介绍了使用效果。
Description is made on the continuous drillpipe feeding theory and two important conditions of realizing the continuous drillpipe feeding, e. g. the holding force of the chuck and the operating pressure and stroke of the chuck cylinders, as well as the application of the swivel head.
出处
《探矿工程》
1997年第1期8-10,共3页
Exploration Engineering(Drilling & Tunneling)
基金
地矿部"八五"科技攻关项目
关键词
回转器
不停车倒杆
连杆增力机构
钻机
swivel head, continuous drillpipe feeding, connecting-rod force increasing device, footage per run, precompression amount
