Single-structure standard module sealing socket for an electric submersible pump protector

Single-structure standard module sealing socket for an electric submersible pump protector

  • CN 102,287,361 A
  • Filed: 07/28/2011
  • Published: 12/21/2011
  • Est. Priority Date: 07/28/2011
  • Status: Active Application
First Claim
Patent Images

1. a submersible electric pump protector is with single structure standard module formula sealing seat, and an end that it is characterized in that it is capsule seat installation place under the protector, and the other end is for protecting the central siphon installation place;

  • Capsule seat installation place and protect in the through-hole wall between the central siphon installation place bearing shell and mechanical sealing element chamber are housed under the described protector;

    Described modular type sealing seat outer wall has and the joining outside thread of protector housing;

    Exocoel exhaust port in described modular type sealing seat outer wall middle part has, interior exocoel exhaust port according to the vertical hole I of under shed be positioned at the one-way valve installation place of protecting one side end face, central siphon installation place and be connected;

    Seal groove and outer stopper that symmetry is arranged on the modular type sealing seat outer wall of exocoel exhaust port both sides in described;

    In the described modular type sealing seat spiracle parallel with bearing shell arranged, an end of spiracle leads to one side end face, capsule seat installation place under the protector, and the other end leads to and protects one side end face, central siphon installation place and be connected with the oil pipe installation place.

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