Reda Multiphase HPS

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Horizontal multistage surface pump: Boosts multiphase crude without separation

Page last modified
February 22 2024

The Reda Multiphase HPS horizontal multistage surface pump improves the efficiency of boosting and transporting unprocessed crude oil and gas, eliminating the need for phase separation. It enables efficient boosting of multiphase fluids to central processing facilities without conventional gas separation equipment, eliminating routine gas flaring. This contributes to substantial reduction in CO2 and CH4 emissions and enables gas monetization. 

The Reda Multiphase HPS pump design enhances the reliable Reda HPS horizontal multistage surface pumping system, using axial stages based on the field-proven MGH multiphase gas-handling system. The pump efficiently boosts crude oil with gas content up to 90% in continuous operations. Assembled pumps are delivered to site, ready for operations. Each pump is instrumented for remote monitoring of crucial operating parameters to protect equipment and analyze performance. 

The design facilitates rapid maintenance for reduced downtime via improved configuration of pumps, thrust chamber, seal, and motor. It provides flow capacity from 3,150 to 50,000 bbl/d, gas volume fraction up to 90%, and maximum boost pressure of 900 psi. Key applications include boosting high gas volume fraction fluid, crude gas/liquid transfer, well unloading/boosting, zero-flaring well testing, and water-alternating-gas injection.

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Pros & Limitations
Eliminates need for gas separation equipment
Enables reduction of greenhouse gas emissions by eliminating flaring
Increases production by enabling lower wellhead pressure
Eliminates costs of wellhead equipment and separators
Enables pumping of fluids with up to 90% gas
Specification Title Specification Description
Flow capacity
3,150 to 50,000 bbl/d [500 to 8,000 m3/d]
Gas volume fraction
Up to 90%
Max. boost pressure
900 psi [6,200 kPa]
Process fluid temperature range
60 to 175 degF [15 to 90 degC]


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Development Technology demonstration Mature / Proven
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SLB is a global technology company. New identity focuses on energy innovation and decarbonization to address the world’s energy needs today and to forge the road ahead for the energy transition.
SLB (NYSE: SLB) is a global technology company that drives energy innovation for a balanced planet. With a global footprint in more than 100 countries and employees representing almost twice as many nationalities, we work each day to decarbonize oil and gas and develop scalable new energy technologies to accelerate the energy transition. Find out more at

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