标准摘要
[中文适用范围]: 推荐做法 11V7 适用于气举阀和反向流(止回)阀的维修、测试和设定。这是一项推荐做法,旨在提供有关阀门维修和再利用的指南;这些做法旨在服务于维修车间和运营商。API RP 11V7 参考了 API 规范 11V1 和推荐做法 11V2 中使用的测试程序。这些程序的部分内容包含在本文件的附录中。注入气体压力操作(IPO)波纹管阀是常见维修阀的一个例子;弹簧加载的生产压力操作(PPO)阀也包含在内。其他阀门,包括在生产压力操作服务中的波纹管充气阀,应根据指南进行维修,但特种阀门最好在原始制造商的车间进行维修。 [外文原描述]: Applies to repair, testing, and setting gas lift valves and reverse flow (check) valves. It presents guidelines related to the repair and reuse of valves; these practices are intended to serve both repair shops and operators. The commonly used gas pressure-operated bellows valve is also covered. Other valves, including bellows charged valves in production pressure (fluid) service should be repaired according to these guidelines.
英文名称Recommended Practice for Repair, Testing and Setting Gas Lift Valves