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:
Nov. 16, 2021
Filed:
Dec. 18, 2020
Applicant:
Halliburton Energy Services, Inc., Houston, TX (US);
Inventor:
Joseph Michael Karigan, Carrollton, TX (US);
Assignee:
Halliburton Energy Services, Inc., Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B 33/06 (2006.01); E21B 33/08 (2006.01);
U.S. Cl.
CPC ...
E21B 33/085 (2013.01); E21B 33/06 (2013.01);
Abstract
A reinforced seal for use in a rotating control device in a wellbore includes an annular elastomeric body and an internal support embedded within the elastomeric body and extending in an axial direction, the internal support comprising a plurality of overlapping petals. A system for sealing a drill string includes a rotating control device including the reinforced seal configured to accommodate the drill string therethrough.