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David Wei Wang

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  • Manvel, TX, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Downhole wet mate connection
    • Patent number 8,752,635
    • Issue date Jun 17, 2014
    • Schlumberger Technology Corporation
    • David Wei Wang
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Deformable dart and method
    • Patent number 8,469,109
    • Issue date Jun 25, 2013
    • Schlumberger Technology Corporation
    • David Wei Wang
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Downhole piezoelectric devices
    • Patent number 8,220,533
    • Issue date Jul 17, 2012
    • Schlumberger Technology Corporation
    • Colin Longfield
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Joining tubular members
    • Patent number 7,866,708
    • Issue date Jan 11, 2011
    • Schlumberger Technology Corporation
    • Craig D. Johnson
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    System and method for forming downhole connections
    • Patent number 7,798,212
    • Issue date Sep 21, 2010
    • Schlumberger Technology Corporation
    • Victor M. Bolze
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Joining tubular members
    • Patent number 7,493,959
    • Issue date Feb 24, 2009
    • Schlumberger Technology Corporation
    • Craig D. Johnson
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Gravel packing a well
    • Patent number 7,363,974
    • Issue date Apr 29, 2008
    • Schlumberger Technology Corporation
    • David Wei Wang
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Mesh screen apparatus and method of manufacture
    • Patent number 7,243,715
    • Issue date Jul 17, 2007
    • Schlumberger Technology Corporation
    • David Wei Wang
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Gravel packing a well
    • Patent number 7,147,054
    • Issue date Dec 12, 2006
    • Schlumberger Technology Corporation
    • David Wei Wang
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Base-pipe flow control mechanism
    • Patent number 6,745,843
    • Issue date Jun 8, 2004
    • Schlumberger Technology Corporation
    • Craig D. Johnson
    • E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

  • Information Patent Application

    DEFORMABLE DART AND METHOD
    • Publication number 20110180274
    • Publication date Jul 28, 2011
    • SCHLUMBERGER TECHNOLOGY CORPORATION
    • David Wei Wang
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    DOWNHOLE HYDRAULIC COUPLING ASSEMBLY
    • Publication number 20110168406
    • Publication date Jul 14, 2011
    • SCHLUMBERGER TECHNOLOGY CORPORATION
    • Michael Hui Du
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    DOWNHOLE PIEZOELECTRIC DEVICES
    • Publication number 20100012313
    • Publication date Jan 21, 2010
    • SCHLUMBERGER TECHNOLOGY CORPORATION
    • Colin Longfield
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Gravel Packing A Well
    • Publication number 20070084601
    • Publication date Apr 19, 2007
    • SCHLUMBERGER TECHNOLOGY CORPORATION
    • David Wei Wang
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Joining Tubular Members
    • Publication number 20060279078
    • Publication date Dec 14, 2006
    • SCHLUMBERGER TECHNOLOGY CORPORATION
    • Craig D. Johnson
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    System and Method for Forming Downhole Connections
    • Publication number 20060243454
    • Publication date Nov 2, 2006
    • SCHLUMBERGER TECHNOLOGY CORPORATION
    • Victor M. Bolze
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Joining Tubular Members
    • Publication number 20050200127
    • Publication date Sep 15, 2005
    • SCHLUMBERGER TECHNOLOGY CORPORATION
    • Craig D. Johnson
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Gravel packing a well
    • Publication number 20050045327
    • Publication date Mar 3, 2005
    • David Wei Wang
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Mesh screen apparatus and method of manufacture
    • Publication number 20040084177
    • Publication date May 6, 2004
    • David Wei Wang
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Base-pipe flow control mechanism
    • Publication number 20020096333
    • Publication date Jul 25, 2002
    • Craig D. Johnson
    • E21 - EARTH DRILLING MINING