SEALS FOR ELECTRIC SUBMERSIBLE PUMPS
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United States of America Patent
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Issued Date -
Apr 18, 2024
app pub date -
Feb 22, 2022
filing date -
Feb 22, 2021
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Abstract
Electric submersible pump systems, and more particularly, seals for ESPs, are provided. An electric submersible pump includes a plurality of impellers; a plurality of diffusers; at least one sealing ring positioned axially between two consecutive diffusers of the plurality of diffusers; and at least one O-ring positioned axially between the at least one sealing ring and a lower of the two consecutive diffusers.
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