Patents by Inventor Melvin Medina

Melvin Medina 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).

  • MULTI-INTERFACE MECHANICAL SEALING SYSTEM AND METHOD
    Publication number: 20240102353
    Abstract: A wellbore system includes an upper head and a lower head coupled to the upper head by one or more fasteners. The wellbore system also includes a seal ring positioned within a seal pocket to engage the upper head to form a first seal interface between the upper head and the seal ring. The wellbore system includes a hanger arranged within a bore. The wellbore system includes a packoff positioned between the hanger and the lower head. The wellbore system includes one or more lock screws to apply a downward force to the packoff to establish a second seal interface between the packoff and the seal ring and a third seal interface between the packoff and the hanger.
    Type: Application
    Filed: September 26, 2022
    Publication date: March 28, 2024
    Applicant: Baker Hughes Oilfield Operations LLC
    Inventors: Diego Barajas, Melvin Medina, Jose Humberto Hernandez, Juan Pablo Herrera, Wei He