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:
Mar. 06, 2018

Filed:

Sep. 15, 2016
Applicant:

GE Oil & Gas Uk Limited, Nailsea, Bristol, GB;

Inventors:

Judimar de Assis Clevelario, Rio de Janeiro, BR;

Fabio de Souza Pires, Rio de Janeiro, BR;

Claudio Cezario de Barros, Rio de Janeiro, BR;

Rafael Goes, Rio de Janeiro, BR;

Assignee:

GE Oil & Gas UK Limited, Nailsea, Bristol, GB;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B 17/01 (2006.01); F16L 11/08 (2006.01); F16L 11/133 (2006.01); E21B 19/00 (2006.01); E21B 47/00 (2012.01);
U.S. Cl.
CPC ...
E21B 17/012 (2013.01); E21B 17/015 (2013.01); E21B 17/017 (2013.01); E21B 19/002 (2013.01); E21B 47/0001 (2013.01); F16L 11/083 (2013.01); F16L 11/133 (2013.01);
Abstract

A riser or jumper assembly for transporting production, exportation or injection fluids is disclosed as is a method for providing buoyancy to such an assembly. The riser or jumper assembly includes a first segment of flexible pipe comprising a portion of flexible pipe body and a first and second end fitting, a further segment of flexible pipe comprising a portion of flexible pipe body and a first and second end fitting and an intermediate segment of flexible pipe comprising a portion of flexible pipe body and a first and second end fitting and at least one buoyancy element.


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