1) drillstring twistoff
钻柱脱扣
2) left-hand string
左扣钻柱
3) right-hand string
正扣钻柱
4) jack and circle
钻柱紧扣装置
5) tripping
[英]['tripiŋ] [美]['trɪpɪŋ]
脱扣
1.
Analyzes the startup procedure of gas combustion engine,combining with the practice of its turn-round,finds out its turn-round reasons after steam turbine tripping during startup,proposes solutions and presents treatment results.
通过对燃气轮机开车程序的解读,结合燃气轮机实际掉转情况,分析启动气轮机脱扣时燃气轮机掉转的原因,提出解决办法并介绍处理效果。
6) thread tripping
脱扣
1.
By means of electron microscope analysis, chemical compsition analysis, mechanical test and metallurgical structure observation of thread tripping tubing in Daqing oil fields, we conclude that the tubing thread leaks when it can not seal properly.
对大庆油田某脱扣油管进行了电镜分析、化学成分分析、机械性能测试和金相组织观察等实验研究，认为由于油管螺纹密封不严而发生泄漏，油管螺纹长期被原油冲蚀，造成螺纹齿形减薄、变形，最终导致油管脱扣。
2.
The mechanism of casing tube s thread tripping is analyzed and the measures to prevent casing tube s thread tripping are proposed in this article.
分析了套管脱扣的机理,提出了预防套管脱扣的措施,对提高套管产品质量,减少油田掉井事故的发生具有重要的参考价值。
补充资料：扣火
1.扳动枪机。
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