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Katherine Ann DAVIES

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  • Carnoustie, GB
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    LIQUID SPRING COMMUNICATION SUB
    • Publication number 20230220746
    • Publication date Jul 13, 2023
    • Halliburton Energy Services, Inc.
    • Peter D. W. Inglis
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    ADJUSTABLE INJECTION VALVE FOR A PLUG AND ABANDONMENT ANCHORING DEVICE
    • Publication number 20220341286
    • Publication date Oct 27, 2022
    • Halliburton Energy Services, Inc.
    • Paul Rennison
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    REMOTE OPENING TOOL
    • Publication number 20210381326
    • Publication date Dec 9, 2021
    • Halliburton Energy Services, Inc.
    • Peter DW Inglis
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    BALL VALVES, METHODS TO CLOSE A BALL VALVE, AND METHODS TO FORM A W...
    • Publication number 20210348479
    • Publication date Nov 11, 2021
    • Halliburton Energy Services, Inc.
    • Peter DW INGLIS
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Remote Closing And Opening Of A Barrier Valve
    • Publication number 20210172288
    • Publication date Jun 10, 2021
    • Halliburton Energy Services, Inc.
    • Katherine Ann Davies
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    MAGNETIC POSITION INDICATOR
    • Publication number 20210032983
    • Publication date Feb 4, 2021
    • Halliburton Energy Services, Inc.
    • Peter DW Inglis
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    ANNULAR SAFETY VALVE
    • Publication number 20200173578
    • Publication date Jun 4, 2020
    • Halliburton Energy Services, Inc.
    • Irvine Cardno Brown
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    REMOTE-OPEN DEVICE FOR WELL OPERATION
    • Publication number 20190360305
    • Publication date Nov 28, 2019
    • Halliburton Energy Services, Inc.
    • Katherine Ann Davies
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Actuating a Downhole Tool with a Degradable Actuation Ring
    • Publication number 20190352990
    • Publication date Nov 21, 2019
    • Halliburton Energy Services, Inc.
    • Shaun Wen Jie Ng
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    HIGH-LOAD COLLET SHIFTING TOOL
    • Publication number 20180163486
    • Publication date Jun 14, 2018
    • Halliburton Energy Services, Inc.
    • Katherine Ann DAVIES
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Ball valve safety plug
    • Publication number 20120260991
    • Publication date Oct 18, 2012
    • Halliburton Energy Services, Inc.
    • Peter Derek Walter INGLIS
    • E21 - EARTH DRILLING MINING