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19
2019
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12
Permanent magnet motor improves ESP system efficiency while ensuring reliable operation
The permanent magnet motor (PMM) significantly improves efficiency by reducing the energy consumption of the ESP system, allowing you to do more with less. This technology eliminates inductive losses, reduces system power consumption by 20%, and reduces motor power consumption by 50%. Compared with traditional induction motors, PMM achieves better control at lower loads through a lower no-load amplifier!
Save time and cost while increasing reliability
Permanent magnet motors have higher power density, allowing you to achieve higher horsepower on the same motor, or the same horsepower on a smaller motor. The greater power per length eliminates the need for series connections, thereby improving reliability and allowing faster installation, thereby saving additional time and cost. This also allows the ESP system to be set deeper in the well and closer to the production area, thereby obtaining maximum production in deviated wellbores.
In addition, compared with induction motor technology, PMM maintains a more constant power factor and efficiency rating over a larger load range. This helps reduce the power loss of the cable, or allows you to use a smaller cable when applicable to save more costs.
Advantages of permanent magnet motors include:
• Reduce system power consumption by 20%
• Reduced motor power loss by up to 67%
• Increased reliability by eliminating the connection of series motors
• Faster installation with shorter systems, reducing NPT and cost
• Expanded operational flexibility through production zones close to deviated wellbores
• Reduce cable power loss by 25%
• Superior reliability through a rigorous design process and quality assurance
• Best-in-class operations through industry-leading supply chain and technical support.
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