压缩式封隔器胶筒失效因素分析及措施

压缩式封隔器胶筒是封隔器的关键部件,对封隔器的工作效果起决定性作用。压缩式封隔器胶筒密封失效对生产正常运行的经济性、安全性危害极大。经压缩式封隔器胶筒模拟试验和现场试验,分析出压缩式封隔器胶筒失效的因素,通过优化压缩式封隔器胶筒的结构和提高施工工艺水平,可以有效的改善压缩式封隔器胶筒的密封性能。

compressed parking was the key component in packers and has a decisive role in the working of packers.The seal failure of compressed parking produced great harm to the economic and security of the normal production.This paper analysised the failurefactors of compressed parking on the simulation and field test of compressed parking.It can effectively improve the sealing performance of compressed parking when the structure of compressed parking was the best and the construction craft level was improved.