Night view of a well lit petrochemical facility successful with SEEPEX

Multi-phase pumping

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In multi-phase pumping, solids, liquids and gas are transported from the well site to a processing station through a single pipeline without separation.

Our Solution

SEEPEX progressive cavity pumps for multi-phase pumping handle fluids with a gas yield of up to 99% with minimal technical accessories. The rotating parts, rotor and stator, and materials in SEEPEX pumps are adapted to each application. As a result, stator overheating is prevented, and the pump operates trouble-free at the optimum speed for the gas volume fraction. 


SEEPEX pumps deliver a wide range of benefits for multi-phase pumping:

  • Pump high gas/liquid ratios
  • Handle high sand content
  • Convey highly viscous fluids
  • Easily handles gas slugs
  • Compact design
  • Low operating speeds
  • Low investment costs
  • Low operating and maintenance costs
  • Fully automatic control systems
  • Series and parallel operation


SEEPEX multi-phase pumps handle differential pressures up to 20 bar (300 PSI) and flow rates up to 100,000 barrels per day. They are a profitable and highly efficient alternative to separation systems.