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Edward Charles Langden Richards

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  • Warwickshire, GB
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Patents Grantslast 30 patents

  • Information Patent Grant

    Magnetometer bias and eddy current compensation for dynamic surveyi...
    • Patent number 12,123,297
    • Issue date Oct 22, 2024
    • Schlumberger Technology Corporation
    • Makito Katayama
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Systems and methods for downhole communication
    • Patent number 11,988,089
    • Issue date May 21, 2024
    • Schlumberger Technology Corporation
    • Edward Richards
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Adjustable fins on a turbine
    • Patent number 11,971,004
    • Issue date Apr 30, 2024
    • Schlumberger Technology Corporation
    • Annabel Felton
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Pressure control valve
    • Patent number 11,913,307
    • Issue date Feb 27, 2024
    • Schlumberger Technology Corporation
    • Edward Richards
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Downhole communication systems
    • Patent number 11,913,326
    • Issue date Feb 27, 2024
    • Schlumberger Technology Corporation
    • Steven Hough
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Downhole rotating connection
    • Patent number 11,913,327
    • Issue date Feb 27, 2024
    • Schlumberger Technology Corporation
    • Edward Richards
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Real time surveying while drilling in a roll-stabilized housing
    • Patent number 11,898,432
    • Issue date Feb 13, 2024
    • Schlumberger Technology Corporation
    • Andrew Whitmore
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Rotary steerable system with cutters
    • Patent number 11,879,334
    • Issue date Jan 23, 2024
    • Schlumberger Technology Corporation
    • Edward Richards
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Rotary steerable system with cutters
    • Patent number 11,286,718
    • Issue date Mar 29, 2022
    • Schlumberger Technology Corporation
    • Michael George Azar
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Antenna system for downhole tool
    • Patent number 10,431,883
    • Issue date Oct 1, 2019
    • Schlumberger Technology Corporation
    • Jianjie Gao
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Motor MWD device and methods
    • Patent number 10,358,913
    • Issue date Jul 23, 2019
    • Schlumberger Technology Corporation
    • Edward Richards
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Rotary steerable tool actuator tool face control
    • Patent number 9,394,745
    • Issue date Jul 19, 2016
    • Schlumberger Technology Corporation
    • Martin Thomas Bayliss
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Downhole linear actuation apparatus and method
    • Patent number 8,627,883
    • Issue date Jan 14, 2014
    • Schlumberger Technology Corporation
    • Edward Richards
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Sealing gland and methods of use
    • Patent number 8,376,366
    • Issue date Feb 19, 2013
    • Schlumberger Technology Corporation
    • Ed Richards
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Steerable drilling system
    • Patent number 7,926,592
    • Issue date Apr 19, 2011
    • Schlumberger Technology Corporation
    • David L Smith
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Tool face sensor method
    • Patent number 7,669,669
    • Issue date Mar 2, 2010
    • Schlumberger Technology Corporation
    • Geoff Downton
    • E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents