Tandem connected submersible oil well pump motors

Details Tandem connected submersible oil well pump motors Tandem connected submersible oil well pump motors

1979-06-04

1982-09-21

Gluck, Richard E.

Electrical generator or motor structure

Dynamoelectric

Rotary

310 90, 310112, 417365, 308147, F04D 1308, H02K 708

Patent

active

043509118

ABSTRACT:
Submersible electric motors for pumping fluid from wells are assembled together in tandem relationship for increasing total output horsepower. Means are provided to make electrical connections just prior to assembly and interconnect the oil flow corridors between motors during assembly. Precompressed spring-loaded thrust bearings compensate for shaft length changes and dampen vibrations. The oil circulation corridors include filtration.

REFERENCES:
patent: 1491992 (1924-04-01), McCuen
patent: 2236887 (1941-04-01), Arutunoff
patent: 2648286 (1953-08-01), Bergh
patent: 3242360 (1966-03-01), Carle
patent: 3255367 (1966-06-01), Schaefer
patent: 3384769 (1968-05-01), Schaefer
patent: 3404924 (1968-10-01), Choate

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