The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 18, 2025
Filed:
Sep. 26, 2019
Applicant:
Baker Hughes Oilfield Operations Llc, Houston, TX (US);
Inventors:
Assignee:
Baker Hughes Oilfield Operations LLC, Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B 23/01 (2006.01); E21B 33/04 (2006.01);
U.S. Cl.
CPC ...
E21B 23/01 (2013.01); E21B 33/04 (2013.01);
Abstract
A system for rigid locking of components in a wellhead assembly is also disclosed. The system includes a wellhead housing, a hanger, a lockdown ring, and an actuating member. The lockdown ring has a first lockdown ring surface with lockdown ring stepped tapers. The actuating member has a first actuating member surface with actuating member stepped tapers that correspond to the lockdown ring stepped tapers. The lockdown ring stepped tapers and the actuator ring stepped tapers are configured to mate when positioned between the wellhead housing and the hanger.