RMR举升泵组管线切换系统设计

Design of switch system of RMR lift pump group

摘要:

在海洋石油生产树或水下设备管线系统中，当需要对管线进行开、闭等切换操作时，由于深海环境无法手动操作，通常需要使用作业级ROV或水下测控系统来远程控制。本文以实现RMR举升泵组管线多状态工作模式为目标，基于水下液压系统原理、参数和结构设计，搭建了水下HPU系统；选型液控球阀作为执行件，提出了适应RMR水下工况环境的球阀可靠性测试方案，完成了一套适用于RMR举升泵组管线切换系统的设计，对于RMR举升泵组及其他水下设备管线切换系统的设计具有广泛应用价值。

Abstract:

In offshore oil production trees or subsea equipment pipeline systems， when it is necessary to perform switching operations such as opening and closing the pipelines， manual operation is not feasible in deep-sea environments. Therefore， work-class ROVs or underwater measurement and control systems are typically employed for remote control. This paper aims to achieve a multi-state working mode of the RMR lift pump group pipeline， establishing an underwater HPU system based on the principles， parameters， and structural design of underwater hydraulic systems. Selection of hydraulic control ball valves as the actuator， and a reliable testing scheme for ball valves adapted to the underwater working conditions of RMR is proposed. A design for a pipeline switching system suitable for the RMR lift pump group has been completed. This research has a wide range of application value for the RMR lift pump sets and other underwater equipment pipeline switching systems design.