Patents by Inventor Abhimanyu P. Deshpande

Abhimanyu P. Deshpande 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).

  • Crack-resistant cement composition
    Patent number: 10494897
    Abstract: A cement composition for use in a well that penetrates a subterranean formation comprising: cement; water; and an additive comprising zirconium dioxide, wherein at least a portion of the zirconium dioxide is in a metastable tetragonal phase, and wherein some or all of the zirconium dioxide that is in the metastable tetragonal phase transforms to a stable monoclinic phase after a stress is applied to the cement composition. The additive also reduces the dimensions of a crack located within the set cement composition. A method of cementing in a subterranean formation comprising: introducing a cement composition into the subterranean formation.
    Type: Grant
    Filed: July 23, 2018
    Date of Patent: December 3, 2019
    Assignee: Halliburton Energy Services, Inc.
    Inventors: Vandana Neeraj Pandey, Dibyadarshani Senapati, Abhimanyu P. Deshpande, Rahul Chandrakant Patil
  • CRACK-RESISTANT CEMENT COMPOSITION
    Publication number: 20180328138
    Abstract: A cement composition for use in a well that penetrates a subterranean formation comprising: cement; water; and an additive comprising zirconium dioxide, wherein at least a portion of the zirconium dioxide is in a metastable tetragonal phase, and wherein some or all of the zirconium dioxide that is in the metastable tetragonal phase transforms to a stable monoclinic phase after a stress is applied to the cement composition. The additive also reduces the dimensions of a crack located within the set cement composition. A method of cementing in a subterranean formation comprising: introducing a cement composition into the subterranean formation.
    Type: Application
    Filed: July 23, 2018
    Publication date: November 15, 2018
    Inventors: Vandana Neeraj Pandey, Dibyadarshani Senapati, Abhimanyu P. Deshpande, Rahul Chandrakant Patil
  • Crack-resistant cement composition
    Patent number: 10113389
    Abstract: A cement composition for use in a well that penetrates a subterranean formation comprising: cement; water; and an additive comprising zirconium dioxide, wherein at least a portion of the zirconium dioxide is in a metastable tetragonal phase, and wherein some or all of the zirconium dioxide that is in the metastable tetragonal phase transforms to a stable monoclinic phase after a stress is applied to the cement composition. The additive also reduces the dimensions of a crack located within the set cement composition. A method of cementing in a subterranean formation comprising: introducing a cement composition into the subterranean formation.
    Type: Grant
    Filed: September 9, 2014
    Date of Patent: October 30, 2018
    Assignee: Halliburton Energy Services, Inc.
    Inventors: Vandana Neeraj Pandey, Dibyadarshani Senapati, Abhimanyu P. Deshpande, Rahul Chandrakant Patil
  • CRACK-RESISTANT CEMENT COMPOSITION
    Publication number: 20170233635
    Abstract: A cement composition for use in a well that penetrates a subterranean formation comprising: cement; water; and an additive comprising zirconium dioxide, wherein at least a portion of the zirconium dioxide is in a metastable tetragonal phase, and wherein some or all of the zirconium dioxide that is in the metastable tetragonal phase transforms to a stable monoclinic phase after a stress is applied to the cement composition. The additive also reduces the dimensions of a crack located within the set cement composition. A method of cementing in a subterranean formation comprising: introducing a cement composition into the subterranean formation.
    Type: Application
    Filed: September 9, 2014
    Publication date: August 17, 2017
    Inventors: Vandana Neeraj Pandey, Dibyadarshani Senapati, Abhimanyu P. Deshpande, Rahul Chandrakant Patil