Process and device for optimizing the transfer by pumping of mul

Details Process and device for optimizing the transfer by pumping of mul Process and device for optimizing the transfer by pumping of mul

1992-12-28

1995-02-28

Bertsch, Richard A.

Pumps

Condition responsive control of pump drive motor

Single motor control element responsive to means sensing...

417 20, 417 22, 417 45, 417 53, 417 442, F04B 4906

Patent

active

053932021

ABSTRACT:
Transfer by pumping of effluents containing at least one gas phase and at least one liquid phase in a transfer line connecting a source of effluents is optimized by interposing on the line, between the source and the point of designation, a multiphase pump. The rotating speed of the pump is regulated so as to adapt the pump flow rate to at least one of the following parameters: flow rate variation well, variation of the volumetric ratio GLR or pressure drop variations occurring in the line during transfer. The values of the parameters are controlled and adjusted to values comparable with the operation of the pump.

REFERENCES:
patent: 3568771 (1971-03-01), Vincent et al.
patent: 4718824 (1988-01-01), Cholet et al.
patent: 5108264 (1992-04-01), Abdel-Rahman

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