Patents by Inventor Fernando H. da Costa Filho

Fernando H. da Costa Filho 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).

  • Deep-water oil and gas production and transportation system
    Patent number: 5154741
    Abstract: A deep-water oil and gas production and transportation system including a wet Christmas tree, a 2-phase oil/gas vertical separator, a gas cooler, a vertical tubular scrubber and a motor-pump, and a platform which includes a velocity variator for the motor-pump, a pressure-relief valve for simultaneous control of a gas pipeline, the scrubber and the 2-phase separator, and, a programmable logical controller.
    Type: Grant
    Filed: July 15, 1991
    Date of Patent: October 13, 1992
    Assignee: Petroleo Brasileiro S.A. - Petrobras
    Inventor: Fernando H. da Costa Filho