English translation for "drillpipe surface imperfection"

钻杆表面缺陷

Related Translations:

drillpipe:  钻管钻油台

threaded drillpipe:  螺纹钻杆

heavyweight drillpipe:  厚壁钻杆

drillpipe counter:  钻杆计数器

external upset drillpipe:  外加厚钻杆

drillpipe pumdown plug:  钻杆内泵送塞

heavy wall drillpipe:  厚壁钻杆

drillpipe rated depth:  钻杆允许下深

imperfection:  n.不完全，不足；缺点。

autopilot imperfections:  自动驾驶仪工作误差

Similar Words：

"drilloperator" English translation, "drillpipe" English translation, "drillpipe counter" English translation, "drillpipe pumdown plug" English translation, "drillpipe rated depth" English translation, "drillpipestring" English translation, "drillpre" English translation, "drillpress" English translation, "drillpressoruprightdrill" English translation, "drillrig" English translation