Patents by Inventor Benjamin Scott Berryhill

Benjamin Scott Berryhill 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).

  • Well assembly with self-adjusting lockdown assembly
    Patent number: 10066456
    Abstract: A self-adjusting lockdown assembly for engaging and/or preloading a tubular hanger to an interior of a wellhead housing. The lockdown assembly includes a support sleeve, a body received in the support sleeve, an elevator ring coaxially engaged with the support sleeve, a lock ring engaged with the elevator ring, and an actuator sleeve configured to move axially between the body and the elevator ring so as to adjust the position of the lock ring.
    Type: Grant
    Filed: March 3, 2016
    Date of Patent: September 4, 2018
    Assignee: OneSubsea IP UK Limited
    Inventor: Benjamin Scott Berryhill
  • Well Assembly with Self-Adjusting Lockdown Assembly
    Publication number: 20170254166
    Abstract: A self-adjusting lockdown assembly for engaging and/or preloading a tubular hanger to an interior of a wellhead housing. The lockdown assembly includes a support sleeve, a body received in the support sleeve, an elevator ring coaxially engaged with the support sleeve, a lock ring engaged with the elevator ring, and an actuator sleeve configured to move axially between the body and the elevator ring so as to adjust the position of the lock ring.
    Type: Application
    Filed: March 3, 2016
    Publication date: September 7, 2017
    Inventor: Benjamin Scott Berryhill