1) casing hook
套管大钩
2) sheath hook
套管钩
3) tubing hook
油管大钩
4) hang hook
套钩
1.
Objective To observe the curative effects of self-made hang hooks on correcting deeply embedded teeth.
目的探讨应用自制套钩矫治深度埋伏牙的临床疗效。
5) large cased well
大套管井
1.
It is very diffcult to complete it with well testing and early production equipment for large diamcter of case,By analyzing on field work-over data of DS1 well,the design and influenced factors to woke over of large cased wells have been summarized,a scientific technology measure have been conducted to get a reasonable results.
因生产需要 ,有时要对大套管井筒进行修井。
6) high torque socket
大扭矩套管
补充资料：钩钩
1.形容鼾声。 2.形容物体的弯曲。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条