Downhole electrical submersible pump with dynamically stable bea

Details Downhole electrical submersible pump with dynamically stable bea Downhole electrical submersible pump with dynamically stable bea

1999-04-02

2000-08-08

Freay, Charles G.

Pumps

Motor driven

Electric or magnetic motor

4174242, 384309, 384312, F04B 1703, F16C 1703

Patent

active

060992719

ABSTRACT:
A bearing configuration for use in electrical submersible pumps having improved stability. The bearing configurations include multi-lobed bearings, such as lemon bore, tri-lobe bearings, pocket bearings and tilting pad type bearings.

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