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China Piston Pump-Water Piston Pump: Well Selection Principle
China Piston Pump Tip: When using a hydraulic piston pump, select a well with a small amount of sand. The well fluid should be less than 0.02%, the maximum impurity particle size is less than 15μm, and the viscosity of the crude oil is
within 10 3 mPa·s. Temperature 50 ° C). In this type of well, the power fluid can be used in the crude oil of the well. After heating, the viscosity is reduced. The general rule is: the temperature rise is 10 ° C, and the viscosity is reduced by 40% to 50%. The hydraulic piston pump is used to pump high-condensate oil and heavy oil. The crude oil produced in some wells can be returned to use after heating and viscosity reduction, and can reach the requirements of the power liquid index. If the crude oil of some wells does not reach the power liquid index after heating, it is necessary to find another source of power fluid.
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