PCM Moineau Pumps Technology
PCM Moineau Pumps Technology
PCM Moineau™ Pumps Technology
A PCM Moineau™ pump is a progressing cavity pump made of a single helix rotor inserted in a double helix elastomer stator. When the rotor turns, sealed cavities progress along the spinning rotor, moving the fluid from the intake to the outtake. Finding the right fit between the rotor and stator ensures high production efficiency and an optimal run life.
14 rotor sizes are available for each model to help you achieve the best pump efficiency after swelling and increase run life. PCM has a unique database for rotor sizing, which is based of 4 variables:
1. Crude Oil API°
3. Type of Elastomer
4. Pump Geometry
PCM has unmatched expertise in elastomer production and selection. We produce and inject our elastomers in our own facilities, and develop our formulas in our R&D lab based on real-world experience.
All our pumps are manufactured to the highest standards of quality. PCM has been ISO9001 compliant since 1994 and has always been committed to quality. Our pumps are manufactured in accordance with ISO15136-1 standards.
The original elastomer PCP from PCM
With flow rates up to 1,000 m3/day (6,280 bfpd) and head capabilities up to 2,600 m (8,530 ft), PCM Moineau progressing cavity pumps offers the widest range of performance on the market.
- 43 models are available
- 6 series from OD 2.3/8” to 6.5/8”, corresponding to the size of the API stator connections
- 14 different rotor sizes for optimized rotor/stator fit
- 5 PCM formulated elastomers covering gravity range from 7 to 47°API
- Range of Flow rate: 5 to 1000 m3/d (30 to 6000 bfpd)
- Range of Pressure: Up to 260 bar (3800 psi)
Broad Elastomer selection
Cold and heavy oil production
The ability to pump sand and viscous fluids has made the Progressing Cavity Pump the most popular choice for handling heavy oil and sand production for over 20 years. Because a PCP is a volumetric and non-pulsating pumping system, it is ideal for this type of oil, which is difficult to extract and sensitive to emulsion.
Medium to light oil production
Both onshore and offshore, PCM provides PCPs with elastomers that are adapted to pumping light oil with aromatics. PCP technology has been broadly applied to heavy oil and extra heavy oil, but is also gaining traction in lighter oil applications, above 40°API gravity.
Coal Bed Methane (CBM) recovery
To extract methane from coal seams, natural water must be pumped out of the well (dewatered) to depressurize the coal seam and release the gas. The water often contains fine coal particles. Because a PCP is simple to install and control, and is well suited to handling water-borne particles, it has become the most common Artificial Lift System for dewatering CBM wells.
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