88.9 mm油管携带式井下安全阀研制
Oil Field Equipment（2016）
Abstract
为解决在海上油气田生产过程中井中流体发生非正常流动时所带来的安全问题,采用结构设计和试验验证相结合的方法,研制了一套油管携带式井下安全阀.通过多次地面功能测试,各项性能参数稳定可靠,满足现场作业要求.
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