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:
Jul. 07, 2015
Filed:
May. 28, 2008
Applicants:
Sbordone Andrea, Singapore, SG;
Le Moign Yves, Singapore, SG;
Inventors:
Sbordone Andrea, Singapore, SG;
Le Moign Yves, Singapore, SG;
Assignee:
OneSubsea, LLC, Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B 23/00 (2006.01); E21B 33/12 (2006.01); E21B 33/076 (2006.01);
U.S. Cl.
CPC ...
E21B 33/076 (2013.01);
Abstract
A technique for subsea intervention operations utilizes a retrievable dynamic seal system. The technique provides an improved dynamic seal system that is retrievable from a subsea installation. A retrievable dynamic seal is deployed with a tool string on a conveyance and positioned in or at the subsea installation. The retrievable dynamic seal is then actuated to form a seal with the conveyance by mechanically manipulating a seal element to force the seal element into sealing engagement with the conveyance.