PCM Moineau HR

Brand: PCM
Product Code: PCM Moineau HR

PCM Moineau HR

HRPCP Technology

When using a conventional PCP for multiphase flow, compression occurs on the discharge side of the pump that can shorten run life. With a PCM Moineau™ HR pump, pressure is balanced. Liquid and gas pressure increase is more uniformly distributed along the stator. This reduces strain and stress and contributes to better reliability and longer run life.

HRPCP technology (HR for Hydraulic Regulator) modifies the traditional PCP design by adding hydraulic regulators along the pump, embedded in the rotor design. This patented technology is built on PCM’s expertise in dimensioning and positioning the regulators along the pump, to ensure both pump efficiency and self-regulation of pump internal pressure.

HR provides better pressure distribution inside the pump and enables internal recirculation between cavities. Pressure and temperature are therefore balanced along the pump, allowing optimum performance and a significantly longer run life.

Operations in multiphase conditions with high gas content is challenging, and conventional PCPs reach their limits.Gas compression located at the pump outlet generates heat, elastomer deformation and possible premature failure.

PCM Moineau™ HR technology improves conventional PCP performance by providing:

  • Uniform pressure distribution
  • Lower temperature
  • Less stator strain
  • Lower friction torque

Compatible with existing PCP systems

PCM Moineau™ HR pumps are flexible and simple to adapt to existing PCP systems. PCM Moineau™ HR rotors are fully compatible with conventional PCP stators. As a result, you can upgrade an existing PCM pump as reservoir conditions evolve by simply replacing the conventional rotor with a PCM Moineau™ HR rotor.

Extend Oilfield capacities

PCM Moineau™ HR pumps can increase your oil and gas production by operating at lower submergence with more free gas. They also enable additional recoveries thanks to a lower ultimate abandonment pressure.

Reduce Life Cycle Cost

As for any progressing cavity pumps, PCM Moineau™ HR pumps have a lower CAPEX than rod or electrical submersible pumps. They also offer a higher life span, which means fewer workovers, less production losses and fewer spare parts.

Model designation

XXX         Capacity in m3/d at 100 rpm & 0 bar
E             Elastomer
YYYY       Maximum pump head in meter water column
HR          Hydraulically Regulated


17 models are available.
Choice of 5 dedicated elastomers
Range of Flow rate     5 to 700 m3/d (30 to 4500 bfpd)
Range of Pressure    Up to 260 bar (3800 psi)


Mature field revitalization, from liquid to gas

PCM Moineau™ HR pumps enable you to develop the full potential of your mature assets. HRPCP pumps are a reliable artificial lift solution that meets the requirements of multiphase operation and continuous production, extending well life and putting abandoned wells back on stream.

Gassy wells

PCM Moineau™ HR pumps handle gas without requiring a gas separator, as it has a better ability to cope with multiphase conditions. As a result, fluid density in the tubing column is lighter and power consumption is reduced.

Gas well dewatering

PCP technology is recognized as a highly efficient artificial lift system for gas well dewatering (especially in Coal Bed Methane applications) but the presence of gas can reduce PCP life span. Because it is specifically designed to handle high gas levels, PCM Moineau™ HR overcomes this problem by providing longer run life.

Artificial lift

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