KZJ丢手接头可靠性改进与现场应用

The Improvement on the Reliability of KZJ Hands-off Joints and Its Application to the Worksite

针对液力可取式机械堵水技术丢手工艺实施过程中出现的问题作了具体分析,并对丢手接头进行了可靠性改进,使丢手接头在下井、丢手过程中更安全、可靠,确保了液力可取式机械堵水技术的顺利实施,促进了丢手技术与采油新技术的有机结合,满足了油田生产开发的需要。

Problems appearing during the implementation of hands-off process among advisable technologies of machine water plugging in hydraulic power are analyzed specifically. Then the reliability of hands-off joints has been improved. This makes the hands- off joints much safer, much more reliable in the process of running down the well and the process of hands-off, and also guarantees the successful enforcement of advisable technologies of machine water plugging in hydraulic power. Meanwhile, this improvement has promoted the organic combination of hands-off technology and new oil production technology, and finally has satisfied the require- ments of oilfield development.