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. 31, 2020
Filed:
Dec. 12, 2017
Applicant:
Cameron International Corporation, Houston, TX (US);
Inventors:
Michael Levert, Katy, TX (US);
Michael Krejci, Houston, TX (US);
Kevin Minnock, Houston, TX (US);
Adam Christopherson, Cypress, TX (US);
Assignee:
Cameron International Corporation, Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B 33/04 (2006.01); E21B 47/09 (2012.01); E21B 44/02 (2006.01); E21B 34/02 (2006.01); E21B 33/03 (2006.01);
U.S. Cl.
CPC ...
E21B 33/0407 (2013.01); E21B 33/03 (2013.01); E21B 33/04 (2013.01); E21B 33/0415 (2013.01); E21B 34/02 (2013.01); E21B 44/02 (2013.01); E21B 47/09 (2013.01);
Abstract
A wellhead system includes a tubing or casing hanger to be installed in a wellhead, the tubing or casing hanger including an outer surface including a landing profile configured to engage a mating landing profile of the wellhead, a landing sensor configured to transmit a signal indicating contact between the landing profile of the tubing or casing hanger and the landing profile of the wellhead, and a processor configured to receive the signal transmitted by the landing sensor.