1) workover well
大修井
1.
In accordance with the problem that hole size becomes smaller after workover by side - tracking, which seriously affects normal production and sand control operation, the technique of workover well completed by screen pipe for sand control is proposed.
针对油井大修侧钻后井眼尺寸变小,严重影响油井正常生产和防砂作业的情况,提出了大修井筛管完井防砂技术。
2) OWWO
老井大修
3) pump-down workover
泵送法大修井
4) downhole remedial operation
井下大修作业
5) workover
['wə:k,əuvə]
修井
1.
Application of JK-120 hydraulic lifting jack to offshore workover;
JK-120型液压举升器在海上修井作业中的应用
2.
Fishing technique in horizontal well has always been the tackling key problem for workover engineers and it is also the difficulty in workover job.
水平井打捞技术一直是修井工程师们努力攻关的方向,也是修井作业的难点。
3.
At present,the workover operation depends on manual work too much.
目前在油田修井作业中起下管柱的人工作业量大、工作效率低、危险性大、工作条件差。
6) well repair
修井
1.
Domestic and international technology status and development of well repair device is fully introduced,in which well repair device under pressure is emphasized.
介绍了国内外带压作业装置的技术现状,叙述了国内自主开发的带压作业修井装置的基本设计原理、部件设计、操作规程和目前涉及到的主要力学问题,为我国带压作业装置的研究和设计提供借鉴。
补充资料：白银有色金属公司深部铜矿主井和副井
白银有色金属公司深部铜矿主井和副井
白银有色金属公司深部铜矿主井和副井
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