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Progressive Cavity Pumps


Dover Artificial Lift’s Oil Lift Technology division provides progressing cavity (PC) pumps and systems that stand up to even the harshest of well conditions. For applications ranging from production in sandy, heavy oil or depleted wells to dewatering coal bed methane gas wells, our PC Pumps are precision built for reliability and long run life.

In the field, our PC Pumps consistently provide:

  • Maximum durability. A proprietary rotor design combined with a unique fitting process achieves lower start up and running torque, reduced operating temperatures and higher mechanical efficiency.
  • Longer pump life. Every PC pump stator is precisely measured for consistent fit and even pressure distribution. This eliminates premature pump failures caused by uneven loading on the stator.
  • Optimal fit. Our elastomers minimize swell due to water and aromatics, thus avoiding premature failures while maintaining optimum fit and efficiency throughout the life of the pump.

Finally, we combine the industry’s best PC pumps with in-depth application engineering expertise and technical support to ensure the best fit for each producing well’s unique needs. The result: Maximized production at minimal cost. 

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