TREA

George Melenyzer

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  • Tomball, TX, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Downhole formation protection valve
    • Patent number 11,035,200
    • Issue date Jun 15, 2021
    • FRONTIER OIL TOOLS
    • George James Melenyzer
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Drillable plug
    • Patent number 10,450,829
    • Issue date Oct 22, 2019
    • Schlumberger Technology Corporation
    • George J. Melenyzer
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Downhole seal element of changing elongation properties
    • Patent number 10,246,966
    • Issue date Apr 2, 2019
    • Schlumberger Technology Corporation
    • George J. Melenyzer
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Liner wiper plug with bypass option
    • Patent number 9,080,422
    • Issue date Jul 14, 2015
    • Schlumberger Technology Corporation
    • George J. Melenyzer
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Drillable bridge plug
    • Patent number 8,047,280
    • Issue date Nov 1, 2011
    • Smith International, Inc.
    • Lap T. Tran
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Drillable bridge plug
    • Patent number 7,980,300
    • Issue date Jul 19, 2011
    • Smith International, Inc.
    • William M. Roberts
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Drillable bridge plug
    • Patent number 7,810,558
    • Issue date Oct 12, 2010
    • Smith International, Inc.
    • Piro Shkurti
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Secondary lock for a downhole tool
    • Patent number 7,455,118
    • Issue date Nov 25, 2008
    • Smith International, Inc.
    • William M. Roberts
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Drillable bridge plug
    • Patent number 7,424,909
    • Issue date Sep 16, 2008
    • Smith International, Inc.
    • William M. Roberts
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    High pressure sealing apparatus and method
    • Patent number 6,772,844
    • Issue date Aug 10, 2004
    • Smith International, Inc.
    • Sam Sun Lloyd
    • E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

  • Information Patent Application

    DOWNHOLE FORMATION PROTECTION VALVE
    • Publication number 20180266210
    • Publication date Sep 20, 2018
    • George James Melenyzer
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    LINER WIPER PLUG WITH BYPASS OPTION
    • Publication number 20150337621
    • Publication date Nov 26, 2015
    • SCHLUMBERGER TECHNOLOGY CORPORATION
    • George J. Melenyzer
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    DRILLABLE PLUG
    • Publication number 20150021042
    • Publication date Jan 22, 2015
    • SCHLUMBERGER TECHNOLOGY CORPORATION
    • George J. Melenyzer
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    DOWNHOLE SEAL ELEMENT OF CHANGING ELONGATION PROPERTIES
    • Publication number 20130333901
    • Publication date Dec 19, 2013
    • George J. Melenyzer
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    LINER WIPER PLUG WITH BYPASS OPTION
    • Publication number 20130092375
    • Publication date Apr 18, 2013
    • George J. Melenyzer
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    DRILLABLE BRIDGE PLUG
    • Publication number 20100326650
    • Publication date Dec 30, 2010
    • Smith International, Inc.
    • Lap T. Tran
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    DRILLABLE BRIDGE PLUG
    • Publication number 20080308266
    • Publication date Dec 18, 2008
    • Smith International, Inc.
    • William M. Roberts
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    DRILLABLE BRIDGE PLUG
    • Publication number 20080190600
    • Publication date Aug 14, 2008
    • Smith International, Inc.
    • Piro Shkurti
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Secondary lock for a downhole tool
    • Publication number 20070227745
    • Publication date Oct 4, 2007
    • Smith International, Inc.
    • William M. Roberts
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Drillable bridge plug
    • Publication number 20050189103
    • Publication date Sep 1, 2005
    • Smith International, Inc.
    • William M. Roberts
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    High pressure sealing apparatus and method
    • Publication number 20030079887
    • Publication date May 1, 2003
    • Smith International, Inc.
    • Sam Sun Lloyd
    • E21 - EARTH DRILLING MINING