Patents by Inventor Joanna M. Bauldreay

Joanna M. Bauldreay 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).

  • Methods of producing transportation fuel
    Patent number: 8083813
    Abstract: Systems, methods, and heaters for treating a subsurface formation are described herein. At least one method for producing transportation fuel is described herein. The method for producing transportation fuel may include providing formation fluid having a boiling range distribution between ?5° C. and 350° C. from a subsurface in situ heat treatment process to a subsurface treatment facility. A liquid stream may be separated from the formation fluid. The separated liquid stream may be hydrotreated and then distilled to produce a distilled stream having a boiling range distribution between 150° C. and 350° C. The distilled liquid stream may be combined with one or more additives to produce transportation fuel.
    Type: Grant
    Filed: April 20, 2007
    Date of Patent: December 27, 2011
    Assignee: Shell Oil Company
    Inventors: Vijay Nair, Augustinus Wilhelmus Maria Roes, Ralph Anthony Cherrillo, Joanna M. Bauldreay