Patents by Inventor Jarle Varhaug

Jarle Varhaug has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Mechanical casing annulus packer
    Patent number: 11629573
    Abstract: A casing packer seal arrangement includes a sliding casing packer seal assembly arranged for being set by axial compression to expand against a surrounding casing pipe, the casing packer seal assembly being compressed and sled along a cylindrical mandrel.
    Type: Grant
    Filed: November 22, 2019
    Date of Patent: April 18, 2023
    Assignee: ARCHER OILTOOLS AS
    Inventors: Jarle Varhaug, Atle Løland, Arve Byberg
  • MECHANICAL CASING ANNULUS PACKER
    Publication number: 20200165893
    Abstract: A casing packer seal arrangement includes a sliding casing packer seal assembly arranged for being set by axial compression to expand against a surrounding casing pipe, the casing packer seal assembly being compressed and sled along a cylindrical mandrel.
    Type: Application
    Filed: November 22, 2019
    Publication date: May 28, 2020
    Applicant: Archer Oiltools AS
    Inventors: Jarle Varhaug, Atle Løland, Arve Byberg