Patents by Inventor Umesh Namdeo NEHETE

Umesh Namdeo NEHETE 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).

  • Salt-free invert emulsions for use in subterranean formation operations
    Patent number: 11174422
    Abstract: Salt-free invert emulsions having an external phase comprising a hydrocarbon fluid, and an internal phase comprising a hygroscopic fluid selected from the group consisting of an amino alcohol, a glycol, an amine glycol, and any combination thereof. Methods including introducing the salt-free invert emulsion into a subterranean formation and performing a subterranean formation operation.
    Type: Grant
    Filed: October 27, 2015
    Date of Patent: November 16, 2021
    Assignee: Halliburton Energy Services, Inc.
    Inventors: Umesh Namdeo Nehete, Mohamed Abdel Salam, Sanjay Kumar Premnarayan Mishra, Sharad Bhimrao Gotmukle
  • Invert emulsion containing vegetable oil
    Patent number: 10815417
    Abstract: An invert emulsion composition which includes a base fluid having an oleaginous phase and a non-oleaginous phase, an emulsifier, and wherein the oleaginous phase includes a mixture of vegetable oil and an oil other than vegetable oil. The composition may also include particles such as proppants or gravel, which may be coated prior to introduction to the composition to assist in stabilization the emulsion. The invert emulsion composition can be employed in fracturing, gravel packing, and diversion operations, and the like.
    Type: Grant
    Filed: September 6, 2016
    Date of Patent: October 27, 2020
    Assignee: HALLIBURTON ENERGY SERVICES, INC.
    Inventors: Sairam Eluru, Chetan Prakash, Umesh Namdeo Nehete
  • INVERT EMULSION CONTAINING VEGETABLE OIL
    Publication number: 20200181482
    Abstract: An invert emulsion composition which includes a base fluid having an oleaginous phase and a non-oleaginous phase, an emulsifier, and wherein the oleaginous phase includes a mixture of vegetable oil and an oil other than vegetable oil. The composition may also include particles such as proppants or gravel, which may be coated prior to introduction to the composition to assist in stabilization the emulsion. The invert emulsion composition can be employed in fracturing, gravel packing, and diversion operations, and the like.
    Type: Application
    Filed: September 6, 2016
    Publication date: June 11, 2020
    Applicant: HALLIBURTON ENERGY SERVICES, INC.
    Inventors: Sairam ELURU, Chetan PRAKASH, Umesh Namdeo NEHETE
  • SALT-FREE INVERT EMULSIONS FOR USE IN SUBTERRANEAN FORMATION OPERATIONS
    Publication number: 20180265762
    Abstract: Salt-free invert emulsions having an external phase comprising a hydrocarbon fluid, and an internal phase comprising a hygroscopic fluid selected from the group consisting of an amino alcohol, a glycol, an amine glycol, and any combination thereof. Methods including introducing the salt-free invert emulsion into a subterranean formation and performing a subterranean formation operation.
    Type: Application
    Filed: October 27, 2015
    Publication date: September 20, 2018
    Inventors: Umesh Namdeo NEHETE, Mohamed Abdel SALAM, Sanjay Kumar Premnarayan MISHRA, Sharad Bhimrao GOTMUKLE