Patents by Inventor Krishan M. RAVI

Krishan M. RAVI 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).

  • Novel Cement Composition for Lost Circulation Application
    Publication number: 20160160109
    Abstract: A method of cementing a subterranean formation includes providing a cement composition comprising cementitious material, aqueous base fluid, nanoparticles, synthetic clay, and a thixotropic modifier, where the solid materials are about 0 wt % to about 40 wt % of the total weight of the cement composition; introducing the cement composition into a subterranean formation; and allowing the cement composition to set in the subterranean formation. Cement compositions include cementitious material, aqueous base fluid, nanoparticles, synthetic clay, and a thixotropic modifier.
    Type: Application
    Filed: November 25, 2013
    Publication date: June 9, 2016
    Applicant: Haliburton Energy Services, Inc.
    Inventors: Sandip Prabhakar PATIL, Rahul Chandrakant PATIL, Krishan M. RAVI, Sheetal SINGH, Trissa JOSEPH, Marcus DUFFY