TREA

Fei Li

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  • Spring, TX, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Drilling assessment system
    • Patent number 10,920,561
    • Issue date Feb 16, 2021
    • Schlumberger Technology Corporation
    • Yaou Wang
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Intelligent control of drill pipe torque
    • Patent number 10,641,078
    • Issue date May 5, 2020
    • Wellbore Integrity Solutions LLC
    • John Allen Thomas
    • E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

  • Information Patent Application

    Intelligent Control of Drill Pipe Torque
    • Publication number 20200256182
    • Publication date Aug 13, 2020
    • Wellbore Integrity Solutions LLC
    • John Allen Thomas
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    INTELLIGENT CONTROL OF DRILL PIPE TORQUE
    • Publication number 20170030181
    • Publication date Feb 2, 2017
    • SCHLUMBERGER TECHNOLOGY CORPORATION
    • John Allen Thomas
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Drilling Assessment System
    • Publication number 20160208597
    • Publication date Jul 21, 2016
    • SCHLUMBERGER TECHNOLOGY CORPORATION
    • Yaou Wang
    • E21 - EARTH DRILLING MINING