Pumps – Condition responsive control of pump drive motor – Having ambient condition responsive means
Patent
1984-09-12
1988-01-12
Croyle, Carlton R.
Pumps
Condition responsive control of pump drive motor
Having ambient condition responsive means
417 18, 417 32, 417 45, 417 53, 417410, 418 48, F04B 4906, F04C 1500
Patent
active
047188243
ABSTRACT:
A control process for a rotary pump which is immersed in a fluid produced by a well involves the use of a rotary pump driven by a variable speed motor and comprises the steps of acting upon the rotational speed of the motor according to a pressure difference which exists between the pressure of the fluid measured in the proximity of the pump and the production pressure of the well. The production pressure P of the well being given by the formula:
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Cholet Henri
Garraux Jean
Trocqueme Francois-Jean
Croyle Carlton R.
Institut Francais du Pe'trole
Neils Paul F.
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