Patents by Inventor Sunil Narasingrao GARAJE

Sunil Narasingrao GARAJE 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).

  • Self-breakable treatment fluids for use in subterranean formation operations
    Patent number: 10889753
    Abstract: Treatment fluids comprising an aqueous base fluid and a gelling agent of selected from the group consisting of hydroxypropyl starch phosphate, a hydroxypropyl starch phosphate derivative, and any combination thereof. The treatment fluids may be used to perform subterranean formation operations, such as fracturing operations and proppant particulate placement operations. The treatment fluids are self-breakable and provide viscosity for proppant particulate suspension without the use of breakers or crosslinkers.
    Type: Grant
    Filed: April 25, 2016
    Date of Patent: January 12, 2021
    Assignee: Halliburton Energy Services, Inc.
    Inventors: Sairam Eluru, Rajender Salla, Sunil Narasingrao Garaje, Vijaya Kumar Patnana
  • Clean gravel pack fluid composition and method for sand control applications
    Patent number: 10767102
    Abstract: Methods and compositions for gravel packing a wellbore penetrating a subterranean formation are described. The methods include providing a gravel packing fluid and contacting the subterranean formation with the gravel packing fluid so as to place a gravel pack in or near a portion of the subterranean formation. The gravel packing fluid includes a particulate agent and hydroxypropyl starch phosphate.
    Type: Grant
    Filed: January 28, 2016
    Date of Patent: September 8, 2020
    Assignee: HALLIBURTON ENERGY SERVICES, INC.
    Inventors: Sairam Eluru, Sunil Narasingrao Garaje, Rajender Salla
  • SELF-BREAKABLE TREATMENT FLUIDS FOR USE IN SUBTERRANEAN FORMATION OPERATIONS
    Publication number: 20190127629
    Abstract: Treatment fluids comprising an aqueous base fluid and a gelling agent of selected from the group consisting of hydroxypropyl starch phosphate, a hydroxypropyl starch phosphate derivative, and any combination thereof. The treatment fluids may be used to perform subterranean formation operations, such as fracturing operations and proppant particulate placement operations. The treatment fluids are self-breakable and provide viscosity for proppant particulate suspension without the use of breakers or crosslinkers.
    Type: Application
    Filed: April 25, 2016
    Publication date: May 2, 2019
    Inventors: Sairam ELURU, Rajender SALLA, Sunil Narasingrao GARAJE, Vijaya Kumar PATNANA
  • NEW CLEAN GRAVEL PACK FLUID COMPOSITION AND METHOD FOR SAND CONTROL APPLICATIONS
    Publication number: 20180362830
    Abstract: Methods and compositions for gravel packing a wellbore penetrating a subterranean formation are described. The methods include providing a gravel packing fluid and contacting the subterranean formation with the gravel packing fluid so as to place a gravel pack in or near a portion of the subterranean formation. The gravel packing fluid includes a particulate agent and hydroxypropyl starch phosphate.
    Type: Application
    Filed: January 28, 2016
    Publication date: December 20, 2018
    Inventors: Sairam ELURU, Sunil Narasingrao GARAJE, Rajender SALLA