E - Fixed Constructions – 21 – B
Patent
E - Fixed Constructions
21
B
166/27
E21B 43/18 (2006.01) E21B 36/00 (2006.01) F04D 13/10 (2006.01) F04D 29/58 (2006.01)
Patent
CA 1140458
SUBMERSIBLE MOTOR-PUMP Abstract: A submersible pump-motor combination especially adaptable for use in a well casing containing well fluid and the motor filled with a lubricating fluid, and heat pipe means having a portion exposed to the motor fluid and another portion exposed to the well fluid, the heat pipe means containing a heat transfer fluid which absorbs heat from the motor fluid and discharges heat to the well fluid.
336068
Patun Ronald J.
Tijunelis Donatas
Borg-Warner Corporation
Macrae & Co.
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