Patents by Inventor Priyanshkumar Desai

Priyanshkumar Desai 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).

  • External sleeve cementer
    Patent number: 11885197
    Abstract: A stage cementing tool for use in a wellbore comprises a mandrel having a plurality of circumferentially spaced first longitudinal slots and a plurality of circumferentially spaced second longitudinal slots. An opening sleeve is disposed in the mandrel in a first position and movable relative thereto. A setting sleeve disposed about the mandrel is connected to the opening sleeve and movable therewith. A drive sleeve disposed in the mandrel above the opening sleeve is connected to and movable with a closing sleeve disposed about the mandrel.
    Type: Grant
    Filed: November 1, 2021
    Date of Patent: January 30, 2024
    Assignee: Halliburton Energy Services, Inc.
    Inventors: Ishwar Patil, Priyanshkumar Desai, Lonnie Carl Helms, Frank Vinicia Acosta Villarreal, Handoko Tirto Santoso
  • Pump-out plug for multi-stage cementer
    Patent number: 11873698
    Abstract: A downhole tool has a tubular body defining an outer wall. A port is defined in the outer wall and a plug is received in the port. The plug is detachably connected to the outer wall and expellable into an annulus between the tubular body and a wellbore in which the downhole tool is placed upon the application of pressure in an interior of the tubular body.
    Type: Grant
    Filed: September 30, 2022
    Date of Patent: January 16, 2024
    Assignee: Halliburton Energy Services, Inc.
    Inventors: Frank Vinicia Acosta Villarreal, Priyanshkumar Desai, Timothy James Weber
  • EXTERNAL SLEEVE CEMENTER
    Publication number: 20230139858
    Abstract: A stage cementing tool for use in a wellbore comprises a mandrel having a plurality of circumferentially spaced first longitudinal slots and a plurality of circumferentially spaced second longitudinal slots. An opening sleeve is disposed in the mandrel in a first position and movable relative thereto. A setting sleeve disposed about the mandrel is connected to the opening sleeve and movable therewith. A drive sleeve is disposed in the mandrel above the opening sleeve is connected to and movable with a closing sleeve disposed about the mandrel.
    Type: Application
    Filed: November 1, 2021
    Publication date: May 4, 2023
    Inventors: Ishwar Patil, Priyanshkumar Desai, Lonnie Carl Helms, Frank Vinicia Acosta Villarreal, Handoko Tirto Santoso