TREA

Richard R. Gerke

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  • Duncan, OK, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Repair of microannuli and cement sheath
    • Patent number 5,127,473
    • Issue date Jul 7, 1992
    • Halliburton Services
    • Kirk L. Harris
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Squeeze cementing
    • Patent number 5,121,795
    • Issue date Jun 16, 1992
    • Halliburton Company
    • David P. Ewert
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Dispersant and fluid loss additives for oil field cements
    • Patent number 4,557,763
    • Issue date Dec 10, 1985
    • Halliburton Company
    • Charles George
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES