Control and Test Technology for Deepsea Multiphase Pump System

Underwater multiphase pump is a key equipment in oceanographic engineering, especially in deepsea, it can be not only used as a prerequisite for the subsea production system key pressurization equipment, but also has oil and gas blended transportation capability, short construction period, less investment, etc. It can be as little as possible build offshore production platform, make the deep oil and gas field development effectively. This paper introduces a control system for deepsea multiphase pump system, which contains the compose of control system, design of hardware, arithmetic of software atc. In the meanwhile, the test method and process in pressure tank and basin of deepsea multiphase pump system are given.