Patents by Inventor Sandeep Kumar Borra

Sandeep Kumar Borra 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).

  • Salting out inhibitors for use in treatment fluids
    Patent number: 11674368
    Abstract: Methods and system for using salting out inhibitors in subterranean formations are provided. In some embodiments, the methods comprise introducing a treatment fluid comprising an aqueous base fluid, a salting out inhibitor, a gelling agent, and one or more salts into at least a portion of a subterranean formation, wherein the salting out inhibitor is selected from the group consisting of: an oligomer comprising one or more quaternary ammonium cations, a polymer comprising one or more quaternary ammonium cations, a source of one or more phosphate anions, and any combination thereof.
    Type: Grant
    Filed: June 7, 2022
    Date of Patent: June 13, 2023
    Assignee: Halliburton Energy Services, Inc.
    Inventors: Sairam Eluru, Pratiksha Shivaji Meher, Chetan Prakash, Sandeep Kumar Borra
  • Salting Out Inhibitors For Use In Treatment Fluids
    Publication number: 20220298894
    Abstract: Methods and system for using salting out inhibitors in subterranean formations are provided. In some embodiments, the methods comprise introducing a treatment fluid comprising an aqueous base fluid, a salting out inhibitor, a gelling agent, and one or more salts into at least a portion of a subterranean formation, wherein the salting out inhibitor is selected from the group consisting of: an oligomer comprising one or more quaternary ammonium cations, a polymer comprising one or more quaternary ammonium cations, a source of one or more phosphate anions, and any combination thereof.
    Type: Application
    Filed: June 7, 2022
    Publication date: September 22, 2022
    Applicant: Halliburton Energy Services, Inc.
    Inventors: Sairam Eluru, Pratiksha Shivaji Meher, Chetan Prakash, Sandeep Kumar Borra
  • Salting out inhibitors for use in treatment fluids
    Patent number: 11384624
    Abstract: Methods and system for using salting out inhibitors in subterranean formations are provided. In some embodiments, the methods comprise introducing a treatment fluid comprising an aqueous base fluid, a salting out inhibitor, a gelling agent, and one or more salts into at least a portion of a subterranean formation, wherein the salting out inhibitor is selected from the group consisting of: an oligomer comprising one or more quaternary ammonium cations, a polymer comprising one or more quaternary ammonium cations, a source of one or more phosphate anions, and any combination thereof.
    Type: Grant
    Filed: July 18, 2018
    Date of Patent: July 12, 2022
    Assignee: Halliburton Energy Services, Inc.
    Inventors: Sairam Eluru, Pratiksha Shivaji Meher, Chetan Prakash, Sandeep Kumar Borra
  • SALTING OUT INHIBITORS FOR USE IN TREATMENT FLUIDS
    Publication number: 20210246768
    Abstract: Methods and system for using salting out inhibitors in subterranean formations are provided. In some embodiments, the methods comprise introducing a treatment fluid comprising an aqueous base fluid, a salting out inhibitor, a gelling agent, and one or more salts into at least a portion of a subterranean formation, wherein the salting out inhibitor is selected from the group consisting of: an oligomer comprising one or more quaternary ammonium cations, a polymer comprising one or more quaternary ammonium cations, a source of one or more phosphate anions, and any combination thereof.
    Type: Application
    Filed: July 18, 2018
    Publication date: August 12, 2021
    Inventors: Sairam Eluru, Pratiksha Shivaji Meher, Chetan Prakash, Sandeep Kumar Borra