Patents by Inventor Svein H. Solversen

Svein H. Solversen 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).

  • Abrasive suspension eroding system
    Patent number: 11346157
    Abstract: An abrasive suspension eroding system has an eroding unit (11), which can be lowered into an existing drilled hole (1), in order to generate a high-pressure erosion jet for the abrasive suspension eroding of material (6, 20) in an existing drilled hole (1). The eroding unit (11) can be connected to a drilling fluid line (9) and is configured to generate a high-pressure erosion jet from a drilling fluid abrasive suspension device.
    Type: Grant
    Filed: May 26, 2017
    Date of Patent: May 31, 2022
    Assignee: ANT Applied New Technologies AG
    Inventors: Marco Linde, Svein H. Sølversen
  • ABRASIVE SUSPENSION ERODING SYSTEM
    Publication number: 20200080383
    Abstract: An abrasive suspension eroding system has an eroding unit (11), which can be lowered into an existing drilled hole (1), in order to generate a high-pressure erosion jet for the abrasive suspension eroding of material (6, 20) in an existing drilled hole (1). The eroding unit (11) can be connected to a drilling fluid line (9) and is configured to generate a high-pressure erosion jet from a drilling fluid abrasive suspension device.
    Type: Application
    Filed: May 26, 2017
    Publication date: March 12, 2020
    Inventors: Marco LINDE, Svein H. SØLVERSEN
  • METHOD AND DEVICE FOR CLOSING A WELL IN THE GROUND
    Publication number: 20120305251
    Abstract: A method and device for closing a well with a casing in a formation in the ground are provided. The method has the steps of moving a cutting tool down into the well; removing a longitudinal portion of the casing by cutting the longitudinal portion into pipe wall pieces; removing the cutting tool; and setting a plug against the formation in the longitudinal portion from which the casing has been removed.
    Type: Application
    Filed: November 8, 2010
    Publication date: December 6, 2012
    Inventors: Svein H. Solversen, Per Lund
  • METHOD AND DEVICE FOR CLOSING A WELL
    Publication number: 20120279706
    Abstract: A method and device close a well with a casing in a formation in the ground are provided. The method has the steps of moving a cutting tool down into the well; removing a longitudinal portion of the casing by cutting the longitudinal portion into pipe wall pieces; removing the cutting tool; and setting a plug against the formation in the longitudinal portion from which the casing has been removed.
    Type: Application
    Filed: December 14, 2010
    Publication date: November 8, 2012
    Inventors: Svein H. Solversen, Per Lund