Terms for subject Earth sciences containing 杆

Chinese	English
冲击钻杆	boring bar
冲击钻杆控制装置	control jumper unit
冲洗液中钻杆重量	weight of rods in fluid
加重钻杆	heavyweight drill pipe
厚壁钻杆	thick wall drill pipe
双壁钻杆反循环	double tube reverse circulation
地面套管/钻杆环隙	surface casing/drill pipe annulus
声波钻杆测距	sonic drill stem ranging
对中杆	centering rod
扶手杆钻	grab rail
抽油杆的伸长	rod stretch
拉杆拉力	draw-bar pull
最小抛光钻杆载荷	minimum polished rod load
滑杆电阻	slide resistance
目测测量杆	visually observed pole
绳索取心钻杆	wire line drill rod
联杆	link
花杆测	pole
裸孔/加重钻杆环状空间	open hole/heavyweight drill pipe annulus
裸孔/钻杆环状空间	open hole/drill pipe annulus
转盘方钻杆补心	rotary kelly bushing
转辙 开关杆	switch level
钎杆	drill
钻杆钻	rod
钻杆中的压力损失	pressure loss in the drill pipe
钻杆内径	inside diameter of drillpipe
钻杆卡头	drill adaptor
钻杆和套管钻	rods and tubing
钻杆外围环形空间的压力损失	pressure loss in the drill pipe annulus
钻杆外径	outside diameter of drillpipe
钻杆悬杆	brake
钻杆打捞试验器	drill stem tester fishing string
钻杆每英尺重量	weight per foot of pipe
钻杆环状空间冲洗液流速	annular velocity around drill pipe
钻杆衬套	drill bushing
钻杆试验	drill-stem test
钻杆重	weight of rods
闭井钻杆压力	shut-in drill pipe pressure
高度抛光钻杆负荷	peak polished rod load