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Pål Viggo HEMMINGSEN

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  • Trondheim, NO
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Patents Grantslast 30 patents

  • Information Patent Grant

    Downhole tool
    • Patent number 12,123,271
    • Issue date Oct 22, 2024
    • DSOLVE AS
    • Carlos J. Delgado
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Method of plugging and pressure testing a well
    • Patent number 11,680,454
    • Issue date Jun 20, 2023
    • EQUINOR ENERGY AS
    • Gjermund Grimsbo
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Method of plugging and pressure testing a well
    • Patent number 11,274,515
    • Issue date Mar 15, 2022
    • EQUINOR ENERGY AS
    • Gjermund Grimsbo
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Downhole tool
    • Patent number 11,193,345
    • Issue date Dec 7, 2021
    • INNOVATION ENERGY AS
    • Carlos J. Delgado
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Method of plugging a well
    • Patent number 10,865,619
    • Issue date Dec 15, 2020
    • Statoil Petroleum AS
    • Pål Viggo Hemmingsen
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Method of sealing a well
    • Patent number 10,480,279
    • Issue date Nov 19, 2019
    • Statoil Petroleum AS
    • Pål Viggo Hemmingsen
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Method for removing iron-containing casing from a well bore
    • Patent number 10,443,333
    • Issue date Oct 15, 2019
    • Statoil Petroleum AS
    • Gjermund Grimsbo
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Method and apparatus for plugging a well
    • Patent number 10,392,885
    • Issue date Aug 27, 2019
    • Statoil Petroleum AS
    • Gisle Stjern
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Method of plugging a well
    • Patent number 10,202,821
    • Issue date Feb 12, 2019
    • Statoil Petroleum AS
    • Pål Viggo Hemmingsen
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Method of sealing a well
    • Patent number 10,190,387
    • Issue date Jan 29, 2019
    • Statoil Petroleum AS
    • Pål Viggo Hemmingsen
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Method of centralising tubing in a wellbore
    • Patent number 9,874,059
    • Issue date Jan 23, 2018
    • Statoil Petroleum AS
    • Gjermund Grimsbo
    • E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

  • Information Patent Application

    DOWNHOLE TOOL
    • Publication number 20230349255
    • Publication date Nov 2, 2023
    • INNOVATION ENERGY AS
    • Carlos J. DELGADO
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    METHOD OF PLUGGING AND PRESSURE TESTING A WELL
    • Publication number 20220098949
    • Publication date Mar 31, 2022
    • Equinor Energy AS
    • Gjermund GRIMSBO
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    DOWNHOLE TOOL
    • Publication number 20200284115
    • Publication date Sep 10, 2020
    • Carlos J. Delgado
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    METHOD OF PLUGGING AND PRESSURE TESTING A WELL
    • Publication number 20190257169
    • Publication date Aug 22, 2019
    • Equinor Energy AS
    • Gjermund GRIMSBO
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    METHOD OF SEALING A WELL
    • Publication number 20190178050
    • Publication date Jun 13, 2019
    • STATOIL PETROLEUM AS
    • Pål Viggo HEMMINGSEN
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    METHOD OF PLUGGING A WELL
    • Publication number 20190128093
    • Publication date May 2, 2019
    • STATOIL PETROLEUM AS
    • Pål Viggo HEMMINGSEN
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    METHOD AND APPARATUS FOR PLUGGING A WELL
    • Publication number 20180142527
    • Publication date May 24, 2018
    • STATOIL PETROLEUM AS
    • Gisle Stjern
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    METHOD
    • Publication number 20170241225
    • Publication date Aug 24, 2017
    • STATOIL PETROLEUM AS
    • Gjermund GRIMSBO
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    METHOD OF CENTRALISING TUBING IN A WELLBORE
    • Publication number 20160237763
    • Publication date Aug 18, 2016
    • STATOIL PETROLEUM AS
    • Gjermund GRIMSBO
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    METHOD OF SEALING A WELL
    • Publication number 20160230499
    • Publication date Aug 11, 2016
    • STATOIL PETROLEUM AS
    • Pål Viggo HEMMINGSEN
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    METHOD OF PLUGGING A WELL
    • Publication number 20160215586
    • Publication date Jul 28, 2016
    • STATOIL PETROLEUM AS
    • Pål Viggo HEMMINGSEN
    • E21 - EARTH DRILLING MINING