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.

Date of Patent:
Aug. 29, 2017

Filed:

Jul. 25, 2015
Applicant:

Helix Energy Solutions Group, Inc., Houston, TX (US);

Inventors:

Raymond Milne, The Woodlands, TX (US);

William McDaniell, The Woodlands, TX (US);

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B 33/035 (2006.01); E21B 19/00 (2006.01); E21B 33/043 (2006.01); E21B 33/076 (2006.01);
U.S. Cl.
CPC ...
E21B 33/035 (2013.01); E21B 19/002 (2013.01); E21B 33/043 (2013.01); E21B 33/076 (2013.01);
Abstract

A method and system of subsea containment which includes the steps of lowering the running tool into a subsea containment system, wherein the subsea containment system comprises an annular preventer, engaging the running tool to a target, closing the annular preventer, pulling up the target, and circulating fluid about the target. In a preferred method, rotating the running tool, cutting tubing, circulating the fluid at of the circulation line through the outlet, pulling the running tool out of the subsea containment system, and/or opening the annular preventer also performed. The target may be any item found in a subsea environment including a tubing hanger, a casing hanger, a tubing, a seal assembly, a component of a wellhead, or a component of the downhole completion.


Find Patent Forward Citations

Milne, Raymond. (2017). Method of subsea containment and system (U.S. Patent No. 9745816). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9745816

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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