Patents by Inventor JAN TROENSDAL

JAN TROENSDAL 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).

  • Wellhead arrangement and method
    Patent number: 11761291
    Abstract: A wellhead arrangement includes a valve tree arranged on a wellhead and a seal carrier with at least one seal. The valve tree includes an isolation sleeve. The seal carrier is arranged between the wellhead and the isolation sleeve.
    Type: Grant
    Filed: April 12, 2018
    Date of Patent: September 19, 2023
    Assignee: AKER SOLUTIONS AS
    Inventors: Geir Ivar Holberg, Joakim Martens, Kristian Guttulsrud, Jan Herland, Jan Troensdal
  • A WELLHEAD ARRANGEMENT AND METHOD
    Publication number: 20200063520
    Abstract: A wellhead arrangement includes a valve tree arranged on a wellhead and a seal carrier with at least one seal. The valve tree includes an isolation sleeve. The seal carrier is arranged between the wellhead and the isolation sleeve.
    Type: Application
    Filed: April 12, 2018
    Publication date: February 27, 2020
    Applicant: AKER SOLUTIONS AS
    Inventors: GEIR IVAR HOLBERG, JOAKIM MARTENS, KRISTIAN GUTTULSRUD, JAN HERLAND, JAN TROENSDAL