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. 24, 2020

Filed:

Mar. 09, 2018
Applicant:

Single Buoy Moorings, Inc., Marly, CH;

Inventors:

Jeffrey Douglas Otten, Cypress, TX (US);

Peimin Cao, Sugar Land, TX (US);

Thomas Prichard, Houston, TX (US);

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B 19/00 (2006.01); E21B 43/01 (2006.01); E21B 17/01 (2006.01);
U.S. Cl.
CPC ...
E21B 19/006 (2013.01); E21B 17/01 (2013.01); E21B 17/015 (2013.01); E21B 19/004 (2013.01); E21B 43/0107 (2013.01);
Abstract

A top interface for subsea riser on offshore, floating vessel has an upper funnel and a co-axial lower funnel in spaced-apart relation. Tension loads on the riser are reacted at the upper funnel while lateral and bending loads are reacted at the lower funnel. The riser top interface may be used with flexible risers or steel catenary risers.


Find Patent Forward Citations

Loading…