Patents by Inventor Gregoire Francois Christian De Roux

Gregoire Francois Christian De Roux has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 7104330
    Abstract: This invention relates to a marine riser tower (112, 114) for use in the production of hydrocarbons from offshore wells. The riser tower (112, 114) 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.
    Type: Grant
    Filed: January 8, 2002
    Date of Patent: September 12, 2006
    Assignee: Stolt Offshore S.A.
    Inventors: Jean-Luc Bernard Legras, Grégoire François Christian De Roux, Tegwen Bertrand Marie Miorcec De Kerdanet
  • Patent number: 7100694
    Abstract: The invention relates to a marine riser tower having a plurality of rigid metallic conduits bundled together with a metallic tubular core. The conduits may include production lines for hydrocarbons, water injection lines, and/or gas lift lines. A production line or gas lift line is located within the core, while the water injection line is located outside the core.
    Type: Grant
    Filed: January 8, 2002
    Date of Patent: September 5, 2006
    Assignee: Stolt Offshore S.A.
    Inventors: Jean-Luc Bernard Legras, Grégoire François Christian De Roux, Tegwen Bertrand Marie Miorcec De Kerdanet
  • Publication number: 20040074648
    Abstract: This invention relates to a marine riser tower (112, 114) for use in the production of hydrocarbons from offshore wells. The riser tower (112, 114) includes a plurality of fluid conduits, which may comprise production flow lines (P), gas-lift lines (G), water injection lines (NV) 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.
    Type: Application
    Filed: November 17, 2003
    Publication date: April 22, 2004
    Inventors: Jean-Luc Bernard Legras, Gregoire Francois Christian De Roux, Tegwen Bertrand Marie Miorcec De Kerdanet
  • Publication number: 20040076478
    Abstract: The invention relates to a marine riser tower (112, 114) having a plurality of rigid metallic conduits bundled together with a metallic tubular core. The conduits may include production lines for hydrocarbons (P), water injection lines (W), and/or gas lift lines (G). A production line or gas lift line is located within the core, while the water injection line is located outside the core.
    Type: Application
    Filed: November 6, 2003
    Publication date: April 22, 2004
    Inventors: Jean-Luc Bernard Legras, Gregoire Francois Christian De Roux, Tegwen Bertrand Marie Miorcec De Kerdanet