Progressive Cavity Pump A Progressive Cavity Pump (PCP) is a positive displacement pump that moves fluid through a series of discrete, sealed cavities formed between a helical rotor and a double-helical stator. As the rotor rotates eccentrically within the stator, these cavities progress from the suction to the discharge end, providing a smooth,non-pulsating flow. This design enables precise metering and handling of viscous, abrasive, or shear-sensitive fluids. Applications: - Oil & Gas: Pumping

Downhole Progressive Cavity Pump: A downhole progressive cavity pump connects the stator and the rotor of the pump to the end of the tube and sucker rod. The ground drive equipment then rotates the rotor through use of the sucker rod, thereby lifting underground liquid to the surface. This cavity pump is often used lift crude oil under 8000mPa.s, making it useful for most thick oil wells, such as high sand wells, high gas wells, offshore oil field cluster well groups, horizontal wells and more.

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PROGRESSING CAVITY PUMP | Chemical Engineering World