Patents by Inventor Prashnat D. CHOPADE

Prashnat D. CHOPADE 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).

  • Multifunctional proppant for fracturing applications
    Patent number: 10259991
    Abstract: Multifunctional proppants made up of proppant particles that are at least partially coated by a biocide, a breaker, and a cross-linking agent. These components can be positioned around the proppant particles so they function in a sequential or time-release manner. The multifunctional proppants can be provided in fracturing fluids to form or maintain one or more fractures in a subterranean zone penetrated by a well bore and which can minimize or inhibiting bacterial growth.
    Type: Grant
    Filed: May 15, 2015
    Date of Patent: April 16, 2019
    Assignee: HALLIBURTON ENERGY SERVICES, INC.
    Inventors: Prashnat D. Chopade, Phillip D. Nguyen
  • MULTIFUNCTIONAL PROPPANT FOR FRACTURING APPLICATIONS
    Publication number: 20180086972
    Abstract: Multifunctional proppants made up of proppant particles that are at least partially coated by a biocide, a breaker, and a cross-linking agent. These components can be positioned around the proppant particles so they function in a sequential or time-release manner.
    Type: Application
    Filed: May 15, 2015
    Publication date: March 29, 2018
    Applicant: HALLIBURTON ENERGY SERVICES INC.
    Inventors: Prashnat D. CHOPADE, Phillip D. NGUYEN