COMPONENTS AND MOTORS FOR DOWNHOLE TOOLS AND METHODS OF APPLYING HARDFACING TO SURFACES THEREOF

  • US 20150259983A1
  • Filed: 05/28/2015
  • Published: 09/17/2015
  • Est. Priority Date: 07/23/2010
  • Status: Active Grant
First Claim
Patent Images

1. An apparatus for downhole service, comprising:

  • a rotor configured to be rotatably disposed within a stator; and

    a hardfacing precursor disposed over at least a portion of an outer surface of the rotor, the hardfacing precursor comprising;

    a polymeric material;

    a plurality of hard particles dispersed within the polymeric material; and

    a metal formulated to become a matrix material.

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