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. 12, 2018
Filed:
May. 23, 2017
Applicant:
Cameron International Corporation, Houston, TX (US);
Inventors:
Harald Langenes, Kristiansand, NO;
Alv Repstad, Kristiansand, NO;
Jean Philippe Huchon, Kristiansand, NO;
Lasse Hammersland, Kristiansand, NO;
Assignee:
Cameron International Corporation, Houston, TX (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E21B 19/00 (2006.01); E21B 17/01 (2006.01); E21B 29/12 (2006.01); E21B 19/09 (2006.01); E21B 7/12 (2006.01);
U.S. Cl.
CPC ...
E21B 19/006 (2013.01);
Abstract
A wireline riser tensioner system includes a set of tensioning units arranged about a first well with at least one tensioning cable connected to a first and a second tension ring of the first and second wells, respectively. Both wells can be serviced using the same set of tensioning units. The at least one tensioning cable is routed through a plurality of sheaves. If not being serviced, the first or the second well might serve as an anchor.