... workman''s protective face-shield ==> 工人防炉面罩 workover ==> 改修 workover operation ==> 改修作业 ...
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workover fluid 修井液
workover rig [油气] 修井机 ; 修井作业机
barge workover rig 驳船修井设备
workover barge 修井船 ; 修井驳
workover riser 修井立管
workover job 修井作业
workover swivel 修井用水龙头
workover tubing 修井油管
The study on wall destabilization theory and optimizing workover fluid for side-tracking wells ensure the security construction.5.
4、侧斜井井壁失稳机理的研究以及修井液的优选解决了侧斜井井壁不稳定性，确保了施工的进行。
参考来源 - 套损井侧斜修井技术研究·2,447,543篇论文数据，部分数据来源于NoteExpress
A hoisting drum is used in the drawworks of a drilling or workover rig.
在钻机或修井作业机的绞车中使用提升滚筒。
The workover rig should not be matched under lockup conditions of the converter.
修井机在额定负荷时，不应匹配在变矩器闭锁工况。
These risks centralize mainly in drilling and completion operation ( inclusion workover ).
这些风险又主要集中在钻、完井（ 包括修井） 两个主要环节上。
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