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:
Jun. 27, 2017
Filed:
Apr. 22, 2013
Cameron International Corporation, Houston, TX (US);
Andrew R. Hanson, Cypress, TX (US);
James D. Cavanagh, Cedar Park, TX (US);
Michael F. Levert, Jr., Sugar Land, TX (US);
Brandon B. Shirley, Singapore, SG;
Kyle A. Sommerfeld, Houston, TX (US);
Timothy W. Lim, Houston, TX (US);
Adam J. Christopherson, Houston, TX (US);
Cameron International Corporation, Houston, TX (US);
Abstract
Rotating mandrel casing hangers are provided. In one embodiment, a system includes a casing hanger having a lower end configured to engage a casing string and a running tool configured to engage the casing hanger. The system is configured to facilitate rotation of the casing hanger within a casing head to rotate the casing string while cementing the casing string within a well. Additional systems, devices, and methods are also disclosed.