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:
Mar. 15, 2022
Filed:
May. 28, 2020
Applicant:
Cameron International Corporation, Houston, TX (US);
Inventors:
Harold Tenorio, Houston, TX (US);
Jon Tyler, Houston, TX (US);
Assignee:
SCHLUMBERGER TECHNOLOGY CORPORATION, Sugar Land, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B 33/08 (2006.01); E21B 33/06 (2006.01);
U.S. Cl.
CPC ...
E21B 33/085 (2013.01); E21B 33/062 (2013.01);
Abstract
A rotating control device (RCD) system includes a housing having a bore, a first ram assembly supported in the housing, and a second ram assembly supported within the housing. The first ram assembly includes a first ram and a first packer coupled to the first ram, and the second ram assembly includes a second ram and a second packer coupled to the second ram. The RCD system also includes a bearing assembly configured to enable the first packer and the second packer to rotate relative to the first ram and the second ram.