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. 05, 2013
Filed:
Apr. 03, 2008
Applicant:
Andrea Sbordone, Rio de Janeiro, BR;
Inventor:
Andrea Sbordone, Rio de Janeiro, BR;
Assignee:
Schlumberger Technology Corporation, Sugar Land, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B 33/035 (2006.01);
U.S. Cl.
CPC ...
Abstract
A technique for subsea intervention operations utilizes a retrievable dynamic seal assembly. The retrievable dynamic seal assembly is deployed toward a seabed and locked into place within a tubular member at a subsea installation. During deployment, the dynamic seal assembly is releasably locked to an intervention tool string coupled to a conveyance. Once the dynamic seal assembly is locked in place within the tubular, the tool string is released and the dynamic seal assembly maintains a seal against the conveyance during an intervention operation.