Application of Frequency Conversion in Oilfield Development and Energy Saving

The application of frequency conversion energy saving in the crude oil extraction industry is mainly manifested in various pumps. In order to ensure the reliability of production, all kinds of production machinery have a certain margin when they are designed and equipped with power drives. When the motor is not running under full load conditions, in addition to the normal power demand drive, there will be excess power consumption, resulting in a waste of electrical energy. The speed adjustment method of pump equipment is to adjust the flow rate by adjusting the valve opening. The input power is large, and a large amount of energy is consumed in the valve closure process. When using the frequency converter to adjust the speed, if the flow requirement is reduced, the requirement can be met by reducing the pump speed.

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Frequency conversion can adjust the speed of the equipment by adjusting the motor speed, avoiding excess energy consumption and achieving energy saving requirements. predicts that the future application of low-voltage frequency converters in the crude oil extraction industry will increase significantly with the increase in investment.