Patents by Inventor Gustavo GERALDO PAPPEN

Gustavo GERALDO PAPPEN 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).

  • Publication number: 20240044423
    Abstract: The present invention addresses to equipment for collecting flexible pipes without the use of special vessels, using less costly resources and which are not committed to not damaging such equipment during handling, since it is applied to pipes at the end of their useful life or that are already damaged. These types of pipes represent a major liability for some oil industry operators. The technology to be used, in phases of demobilization of fields or even for collecting pipes with no prospect of use, uses vessels with minimal adaptations that rely on the presence of collecting/launching wheels with a much smaller diameter when compared to the wheels used in conventional vessels or, alternatively, the launch of a special collection coil with its own traction means to make it possible to wind the abandoned pipes, in the same place where they are launched, with subsequent collection of the set and transshipment to the vessel itself.
    Type: Application
    Filed: November 25, 2021
    Publication date: February 8, 2024
    Inventors: Henri FIORENZA DE LIMA, Gustavo GERALDO PAPPEN
  • Patent number: 11846380
    Abstract: The present invention relates to devices for repairing hoses of umbilicals. In this context, the present invention provides a device for repairing a hose (3) of an umbilical, comprising a tubular repair body (1) and a fusible element (2) adapted to obstruct the passage of fluid through the inside of the repair body (1), wherein the repair body (1) comprises an outside diameter that matches the internal diameter of the hose (3) to be repaired.
    Type: Grant
    Filed: July 4, 2019
    Date of Patent: December 19, 2023
    Assignee: PETROLEO BRASILEIRO S.A.—PETROBRAS
    Inventors: Henri Fiorenza De Lima, Gustavo Geraldo Pappen
  • Publication number: 20230341078
    Abstract: The present invention addresses to a blanket for thermal insulation of submarine pipelines to favor the maintenance of temperatures above the desired minimum in the respective designs, since the fluids internally transported tend to lose heat to the environment. It solves problems that occur with the formation of paraffins or scales, the increase in oil viscosity and the formation of hydrate, among others. The invention must be launched at greater depths (where the external temperature is lower) and close to the origin of the fluids, where these will have the maximum temperature and, as this variation will be maximum, the thermal exchange potential will be more intense. The blanket then keeps the water heated by the pipeline confined to the surroundings thereof, acting as additional insulation. In addition, it is installed longitudinally on the pipelines in which it operates, by being unwound (to facilitate installation).
    Type: Application
    Filed: September 9, 2021
    Publication date: October 26, 2023
    Inventors: Gustavo Geraldo Pappen, Henri Fiorenza De Lima
  • Publication number: 20220010643
    Abstract: The present invention relates to junction boxes for umbilicals. In this context, the present invention provides a junction box for connecting two umbilical sections, comprising a plurality of main pipes (2), suitable for individually connecting a plurality of hydraulic hoses (I) of a first umbilical section to a plurality of hydraulic hoses (I) of a second umbilical section, in which the junction box also comprises an auxiliary pipe network (3) hydraulically connecting all of the main pipes (2).
    Type: Application
    Filed: November 21, 2019
    Publication date: January 13, 2022
    Inventors: Henri FIORENZA DE LIMA, Roberto LOSCHIAVO, Luis Fernando ALVES FERREIRA, Gustavo GERALDO PAPPEN
  • Publication number: 20210239252
    Abstract: The present invention relates to devices for repairing hoses of umbilicals. In this context, the present invention provides a device for repairing a hose (3) of an umbilical, comprising a tubular repair body (1) and a fusible element (2) adapted to obstruct the passage of fluid through the inside of the repair body (1), wherein the repair body (1) comprises an outside diameter that matches the internal diameter of the hose (3) to be repaired.
    Type: Application
    Filed: July 4, 2019
    Publication date: August 5, 2021
    Inventors: Henri FIORENZA DE LIMA, Gustavo GERALDO PAPPEN