Patents by Inventor Alexander Mattey

Alexander Mattey 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).

  • Alignment mechanism
    Patent number: 11078741
    Abstract: A method includes landing a conductor housing on a wellbay. The method also includes engaging a first alignment feature on the wellbay with an orientation feature on the conductor housing. The method also includes engaging an alignment pin on the conductor housing with a wellhead housing. The wellhead housing includes a second alignment feature. The method further includes landing a tubing hanger alignment gasket using the second alignment feature of the wellhead housing. The tubing hanger alignment gasket provides orientation for a tubing hanger as the tubing hanger is landed through a blow-out preventer.
    Type: Grant
    Filed: April 17, 2019
    Date of Patent: August 3, 2021
    Assignee: OneSubsea IP UK Limited
    Inventors: Alexander Mattey, Paul Osborne, John Maher
  • ALIGNMENT MECHANISM
    Publication number: 20190316436
    Abstract: A method includes landing a conductor housing on a wellbay. The method also includes engaging a first alignment feature on the wellbay with an orientation feature on the conductor housing. The method also includes engaging an alignment pin on the conductor housing with a wellhead housing. The wellhead housing includes a second alignment feature. The method further includes landing a tubing hanger alignment gasket using the second alignment feature of the wellhead housing. The tubing hanger alignment gasket provides orientation for a tubing hanger as the tubing hanger is landed through a blow-out preventer.
    Type: Application
    Filed: April 17, 2019
    Publication date: October 17, 2019
    Inventors: Alexander Mattey, Paul Osborne, John Maher