# Project Overview This twin-screw multiphase pump skid project is applied to the field station for multiphase mixed transportation of oil, gas and water from multiple wellheads in the mountainous area of Wuqi County, Changqing Oilfield, CNPC. It adopts a dual-pump skid-mounted configuration with a matched pump house. The HWMPS series multiphase pump skid integrates components such as variable-frequency explosion-proof motors, quick-opening basket filters, electric ball valves, conveying pipelines, blowdown systems and a complete electrical control system. Through automatic inlet pressure control and a series of interlock control logic, it can realize stable unattended transportation under complex mountainous field working conditions, meeting the demand of continuous mixed transportation at remote oilfield stations. ## Core Technical Parameters of Multiphase Pump Skid - Pump Model: HWMPS50 - Motor: YBBP75KW-4B3 - Medium: Oil, gas and water (with a small amount of sand particles) - Rated flow: 40 m³/h - Rated pressure: 4.0 MPa - Gas Volume Fraction (GVF): 80% - Main material: Carbon steel
