摘要
JZY－Ⅰ型多用途钻具拆装架是一种六爪卡紧双臂冲扣式钻具拆装设备，适用于拆装直径为80～275mm的钻具；最大松、紧扣扭矩分别为145kN·m和85kN·m；最大推力和拉力分别为150kN和100kN。现场使用表明，这种拆装架设计合理，性能可靠，使用方便，适用范围广。
Model JZY-Ⅰ multifunction drilling tool makeup and breakout stand is a six-claw clamping double-arm impact unscrewing equipmet, which is suitable for makeup and breakout of drilling tools of 80 ～275mm in diameter; its inaximum unscrewing and screwing torques are 145kN·m and 85kN·m respectively; maximum thrusting force and pulling force are 150kN and 100kN respectively. Application shows that this stand has rational structure and is reliable and convenient to use.
出处
《石油机械》
北大核心
1997年第3期34-35,共2页
China Petroleum Machinery
关键词
钻具
拆装架
石油
定向井
钻井
drilling tool makeup and breakout stand
technical index
