Patents by Inventor Ravikant BELAKSHE

Ravikant BELAKSHE 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).

  • Patent number: 10961439
    Abstract: Methods of enhancing well production, including enhancing fluid flow by conductivity enhancement, diversion, and fluid-loss control, are described. The method of enhancing fluid flow includes introducing a fracturing fluid including resin-coated proppant particles into the formation; introducing (i) a thermosetting composition including one or more di- or tricarboxylic acids and one or more epoxidized fatty acid esters or (ii) thermoset particulates comprising an anhydride network of one or more epoxidized fatty acid esters cross-linked with one or more di- or tricarboxylic acids, into the formation; allowing the resin-coated proppant particles and (i) the thermosetting composition or (ii) the thermoset particulates to form a proppant matrix in a fracture; and allowing voids to form in the proppant matrix.
    Type: Grant
    Filed: December 6, 2016
    Date of Patent: March 30, 2021
    Assignee: HALLIBURTON ENERGY SERVICES, INC.
    Inventors: Ravikant Belakshe, Sumit Ramesh Songire, Lalit P. Salgaonkar
  • Publication number: 20190177604
    Abstract: Methods of enhancing well production, including enhancing fluid flow by conductivity enhancement, diversion, and fluid-loss control, are described. The method of enhancing fluid flow includes introducing a fracturing fluid including resin-coated proppant particles into the formation; introducing (i) a thermosetting composition including one or more di- or tricarboxylic acids and one or more epoxidized fatty acid esters or (ii) thermoset particulates comprising an anhydride network of one or more epoxidized fatty acid esters cross-linked with one or more di- or tricarboxylic acids, into the formation; allowing the resin-coated proppant particles and (i) the thermosetting composition or (ii) the thermoset particulates to form a proppant matrix in a fracture; and allowing voids to form in the proppant matrix.
    Type: Application
    Filed: December 6, 2016
    Publication date: June 13, 2019
    Inventors: Ravikant Belakshe, Sumit Ramesh Songire, Lalit P. Salgaonkar
  • Patent number: 10093850
    Abstract: A wellbore treatment fluid comprising: a base fluid; a viscosifier, wherein the viscosifier is a synthetic, cross-linked polymer having a thermal stability greater than 275° F.; a breaker, wherein the breaker decreases the viscosity of the treatment fluid at or above a breaker-activation temperature; and an activator, wherein the activator is a chelate complex, and wherein the activator activates the breaker to reduce the viscosity of the treatment fluid at a temperature less than the breaker-activation temperature. A method of treating a subterranean formation comprising: introducing the treatment fluid into the subterranean formation.
    Type: Grant
    Filed: May 11, 2015
    Date of Patent: October 9, 2018
    Assignee: Halliburton Energy Services, Inc.
    Inventors: Chetan Prakash, Ravikant Belakshe, Nurpasha Hipparge
  • Publication number: 20180105737
    Abstract: A wellbore treatment fluid comprising: a base fluid; a viscosifier, wherein the viscosifier is a synthetic, cross-linked polymer having a thermal stability greater than 275° F.; a breaker, wherein the breaker decreases the viscosity of the treatment fluid at or above a breaker-activation temperature; and an activator, wherein the activator is a chelate complex, and wherein the activator activates the breaker to reduce the viscosity of the treatment fluid at a temperature less than the breaker-activation temperature. A method of treating a subterranean formation comprising: introducing the treatment fluid into the subterranean formation.
    Type: Application
    Filed: May 11, 2015
    Publication date: April 19, 2018
    Inventors: Chetan PRAKASH, Ravikant BELAKSHE, Nurpasha HIPPARGE
  • Patent number: 9670397
    Abstract: Controlling fluid flow in a subterranean formation containing water and hydrocarbons utilizing a Gemini surfactant introduced to the formation via a wellbore. The Gemini surfactant includes a head group having two cationic groups linked by an alkyl spacer, an amide extending from each of the cationic groups, and each amide having a hydrophobic tail extending therefrom.
    Type: Grant
    Filed: February 21, 2014
    Date of Patent: June 6, 2017
    Assignee: HALLIBURTON ENERGY SERVICES INC.
    Inventors: Anant Kanhoba Ghumare, Ramesh Uppuluri, Ravikant Belakshe
  • Publication number: 20160272875
    Abstract: Controlling fluid flow in a subterranean formation containing water and hydrocarbons utilizing a Gemini surfactant introduced to the formation via a wellbore. The Gemini surfactant includes a head group having two cationic groups linked by an alkyl spacer, an amide extending from each of the cationic groups, and each amide having a hydrophobic tail extending therefrom.
    Type: Application
    Filed: February 21, 2014
    Publication date: September 22, 2016
    Inventors: Anant Kanhoba GHUMARE, Ramesh UPPULURI, Ravikant BELAKSHE