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Ståle Pettersen

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  • Sandnes, NO
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method of manufacturing a side pocket mandrel body
    • Patent number 11,230,893
    • Issue date Jan 25, 2022
    • Petroleum Technology Company AS
    • Ståle Pettersen
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Method of manufacturing a side pocket mandrel body
    • Patent number 10,662,723
    • Issue date May 26, 2020
    • Petroleum Technology Company AS
    • Ståle Pettersen
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Gas lift valve
    • Patent number 10,597,990
    • Issue date Mar 24, 2020
    • Petroleum Technology Company AS
    • Erling Kleppa
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Kick over tool
    • Patent number 9,394,754
    • Issue date Jul 19, 2016
    • Petroleum Technology Company AS
    • Erling Kleppa
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Tool for installing units in a well
    • Patent number 9,382,777
    • Issue date Jul 5, 2016
    • Petroleum Technology Company AS
    • Stâle Pettersen
    • E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

  • Information Patent Application

    METHOD OF MANUFACTURING A SIDE POCKET MANDREL BODY
    • Publication number 20200284103
    • Publication date Sep 10, 2020
    • PETROLEUM TECHNOLOGY COMPANY AS
    • Ståle PETTERSEN
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    GAS LIFT VALVE
    • Publication number 20180149001
    • Publication date May 31, 2018
    • PETROLEUM TECHNOLOGY COMPANY AS
    • Erling Kleppa
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    METHOD OF MANUFACTURING A SIDE POCKET MANDREL BODY
    • Publication number 20170241216
    • Publication date Aug 24, 2017
    • PETROLEUM TECHNOLOGY COMPANY AS
    • Ståle PETTERSEN
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Valve device for a side pocket or sub in a well
    • Publication number 20130206424
    • Publication date Aug 15, 2013
    • PETROLEUM TECHNOLOGY COMPANY AS
    • Erling Kleppa
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Device and method of enhancing production of hydrocarbons
    • Publication number 20130094975
    • Publication date Apr 18, 2013
    • Øyvind Stokka
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Kick over tool
    • Publication number 20130025845
    • Publication date Jan 31, 2013
    • PETROLEUM TECHNOLOGY COMPANY AS
    • Erling Kleppa
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Tool for installing units in a well
    • Publication number 20120305235
    • Publication date Dec 6, 2012
    • PETROLEUM TECHNOLOGY COMPANY AS
    • Stâle Pettersen
    • E21 - EARTH DRILLING MINING