1.
tubing ring with wedges
带卡瓦的起下油管用工具
2.
Model QW50A Air Operated Slips is a wellhead tools. Mainly used to clipping tubing and drilling rod which raise or put down at well repairing service operation.
QW50A气动卡瓦是油田修井作业时，安装在井口上用于卡紧油管及类似管柱的一种工具。
3.
"Break off the plastic tabs on the cassette tape after recording, with a screwdriver or other pointed tool."
防止意外抹去录音,录音后请用螺丝起子或其他尖头工具把卡带的塑胶翼片拆除掉
4.
overshot with bow
带碗形卡瓦的打捞 筒
5.
slip ram preventer
带卡瓦的闸板式防喷器
6.
Design and Application of Multifunctional Drill Stems Pneumatic Clip for Oil Drilling Rig
石油钻机多功能钻杆气动卡瓦的设计及应用
7.
wire-line workover
用绳索起下工具进行的修井
8.
Take up any slack in the tape with a pencil or similar tool before use.
用卡带以前若有松弛状态,请用铅笔之类的工具旋紧。
9.
Management of onsite fixtures and tools.
现场模具、工装的管理，负责《工装模具管理卡》。
10.
Instrument Blackout Applies Gas to Coal Mining Face Concre
瓦斯断电仪在采煤工作面的具体应用
11.
Model QW50 A Air Operated Slips has the features of reliably function, easy in operating and efficient in working.
该卡瓦具有工作可靠、口安装方便、作简便、用性强等优点。
12.
Model QW50A Air Operated Slips has the features of reliably function, easy in operating and efficient in working.
该卡瓦具有工作可靠、井口安装方便、操作简便、适用性强等优点。
13.
(British) diesel oil used in cars and lorries with diesel engines (from d(iesel) e(ngine) r(oad) v(ehicle)).
带柴油发动机的轿车和卡车使用的柴油。
14.
through-flowline pump-down pro-duction tool
过出油管泵送采油工具
15.
Application of Geological Survey to Casing Running in Large Aperture Gas Drainage Well
地质测量在大孔径瓦斯抽放井下套管施工中的作用
16.
Selection and application of side wearing resistant tools for rods and pipes of rod pumped wells
抽油机井杆、管防偏磨工具优选与应用
17.
A special ring tool is required for ring removal. The tool has two small claws that catch under the ends of the ring.
活塞环的拆卸要求使用专用工具进行。这种工具有两个小爪,可以伸到活塞环下端将其卡住
18.
A jointed tool for cleaning an oil pipeline and disengaging obstructions.
刮管器一种用来清洗油管和清除阻塞物的节状工具