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Douglas Brian Farley

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  • Missouri City, TX, US
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    RASPING SHOE FOR NON-ROTATIONAL DEPLOYMENT OF CASING STRING
    • Publication number 20240011359
    • Publication date Jan 11, 2024
    • DOWNHOLE PRODUCTS LIMITED
    • Douglas Farley
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    FLOAT EQUIPMENT FOR USE WITH COMPOSITE CASING OR LINER STRING
    • Publication number 20230399899
    • Publication date Dec 14, 2023
    • DOWNHOLE PRODUCTS LIMITED
    • ALEXANDER CRAIG MACKAY
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Apparatus and Method for Wet Shoe Applications
    • Publication number 20210047898
    • Publication date Feb 18, 2021
    • Weatherford Technology Holdings, LLC.
    • Cesar G. Garcia
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    TOP PLUG WITH TRANSITIONABLE SEAL
    • Publication number 20200256152
    • Publication date Aug 13, 2020
    • Weatherford Netherlands, B.V.
    • Marcel BUDDE
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Float Shoe Having Concrete Filled, Eccentric Nose with Jets
    • Publication number 20200190917
    • Publication date Jun 18, 2020
    • Weatherford Technology Holdings, LLC.
    • Douglas Brian FARLEY
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    TIEBACK CEMENTING PLUG SYSTEM
    • Publication number 20180187511
    • Publication date Jul 5, 2018
    • Weatherford Technology Holdings, LLC.
    • Gregory Gerard GASPARD
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    TOP PLUG WITH TRANSITIONABLE SEAL
    • Publication number 20180112487
    • Publication date Apr 26, 2018
    • Weatherford Technology Holdings, LLC.
    • Marcel BUDDE
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    CASING FLOATATION SYSTEM WITH LATCH-IN-PLUGS
    • Publication number 20180112488
    • Publication date Apr 26, 2018
    • Weatherford Technology Holdings, LLC.
    • Marcel BUDDE
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    TIEBACK CEMENTING PLUG SYSTEM
    • Publication number 20180045018
    • Publication date Feb 15, 2018
    • Weatherford Technology Holdings, LLC.
    • Gregory Gerard GASPARD
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    METHODS AND APPARATUS RELATED TO AN EXPANDABLE PORT COLLAR
    • Publication number 20160115764
    • Publication date Apr 28, 2016
    • Weatherford Technology Holdings, LLC.
    • Douglas Brian FARLEY
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    STAGE TOOL
    • Publication number 20160102526
    • Publication date Apr 14, 2016
    • Weatherford Technology Holdings, LLC.
    • Stephanie Dianne WIND
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    SWIVEL
    • Publication number 20150330156
    • Publication date Nov 19, 2015
    • WEATHERFORD/LAMB, INC.
    • Ivan Andre BARANNIKOW
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    REMOTELY OPERATED STAGE CEMENTING METHODS FOR LINER DRILLING INSTAL...
    • Publication number 20150330180
    • Publication date Nov 19, 2015
    • Ivan Andre BARANNIKOW
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    TIEBACK CEMENTING PLUG SYSTEM
    • Publication number 20150252650
    • Publication date Sep 10, 2015
    • WEATHERFORD/LAMB, INC.
    • Gregory Gerard GASPARD
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    OPEN HOLE EXPANDABLE JUNCTION
    • Publication number 20150226042
    • Publication date Aug 13, 2015
    • WEATHERFORD/LAMB, INC.
    • Ronald Gordon Barker
    • E21 - EARTH DRILLING MINING