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:
Oct. 03, 2017

Filed:

Oct. 18, 2013
Applicant:

Magma Global Limited, Portsmouth, GB;

Inventors:
Assignee:

Magma Global Limited, Portsmouth, GB;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E21B 17/01 (2006.01); F16L 27/12 (2006.01); E21B 33/038 (2006.01); E21B 19/00 (2006.01);
U.S. Cl.
CPC ...
E21B 17/012 (2013.01); E21B 17/01 (2013.01); E21B 19/002 (2013.01); E21B 33/038 (2013.01); F16L 27/12 (2013.01);
Abstract

A riser system () comprises a riser () to be secured between a floating body () and a subsea location (). The riser comprises a composite material formed of at least a matrix and one or more reinforcing elements embedded within the matrix. In use, the riser () comprises an upper portion () extending from the floating body () and having a region arranged to be in tension, a lower portion () extending from the subsea location () and having a region arranged to be in tension, and an intermediate portion () located between the upper and lower portions () and having a region arranged to be in compression. A flow-line jumper () configured to be secured between two subsea locations, a flow-line jumper arrangement comprising a flow-line jumper () and a method of forming a flow-line jumperare also disclosed.


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