TREA

David A. Dolyniuk

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  • Dickinson, ND, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Debris catcher for retrievable barrier
    • Patent number 9,359,871
    • Issue date Jun 7, 2016
    • Baker Hughes Incorporated
    • Matthew L. White
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Downhole plug drop tool
    • Patent number 9,004,185
    • Issue date Apr 14, 2015
    • Baker Hughes Incorporated
    • Paul Madero
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Liner top test packer
    • Patent number 7,225,867
    • Issue date Jun 5, 2007
    • Baker Hughes Incorporated
    • Gordon Robert James Mackenzie
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Element latch system and method of use
    • Patent number 6,915,858
    • Issue date Jul 12, 2005
    • Baker Hughes Incorporated
    • David A. Dolyniuk
    • E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

  • Information Patent Application

    Debris Catcher for Retrievable Barrier
    • Publication number 20130228327
    • Publication date Sep 5, 2013
    • BAKER HUGHES INCORPORATED
    • Matthew L. White
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    DOWNHOLE PLUG DROP TOOL
    • Publication number 20130175053
    • Publication date Jul 11, 2013
    • BAKER HUGHES INCORPORATED
    • Paul Madero
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Method of riser deployment on a subsea wellhead
    • Publication number 20070272414
    • Publication date Nov 29, 2007
    • Larry T. Palmer
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Releasable mill
    • Publication number 20070256867
    • Publication date Nov 8, 2007
    • BAKER HUGHES INCORPORATED
    • Joseph P. DeGeare
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Releasable mill
    • Publication number 20070221414
    • Publication date Sep 27, 2007
    • BAKER HUGHES INCORPORATED
    • Joseph P. DeGeare
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Liner top test packer
    • Publication number 20050230108
    • Publication date Oct 20, 2005
    • BAKER HUGHES INCORPORATED
    • Gordon Robert James Mackenzie
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Releasable mill
    • Publication number 20050061551
    • Publication date Mar 24, 2005
    • BAKER HUGHES INCORPORATED
    • Joseph P. DeGeare
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Liner top test packer
    • Publication number 20030201102
    • Publication date Oct 30, 2003
    • BAKER HUGHES INCORPORATED
    • Gordon Robert James Mackenzie
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Element latch system
    • Publication number 20030121670
    • Publication date Jul 3, 2003
    • David A. Dolyniuk
    • E21 - EARTH DRILLING MINING