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:
Sep. 12, 2006
Filed:
Jan. 08, 2002
Jean-luc Bernard Legras, Houston, TX (US);
Grégoire François Christian DE Roux, Paris, FR;
Tegwen Bertrand Marie Miorcec DE Kerdanet, Paris, FR;
Jean-Luc Bernard Legras, Houston, TX (US);
Grégoire François Christian De Roux, Paris, FR;
Tegwen Bertrand Marie Miorcec De Kerdanet, Paris, FR;
Stolt Offshore S.A., , FR;
Abstract
This invention relates to a marine riser tower () for use in the production of hydrocarbons from offshore wells. The riser tower () includes a plurality of fluid conduits, which may comprise production flow lines (P), gas-lift lines (G), water injection lines (W) and/or umbilicals (U). The conduits are supported in a single structure, and at least one of said conduits is provided with its own insulation within said structure.