Patents by Inventor Vilas Ramtenki

Vilas Ramtenki 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).

  • Publication number: 20190376363
    Abstract: Methods for producing a swellable packer in a downhole environment are provided. A method includes introducing a treatment fluid containing a polymeric composition into a wellbore within the downhole environment and exposing the polymeric composition to an acid to produce a swollen polymeric material within the downhole environment. The polymeric composition contains a reaction product of at least one or more monomers, one or more comonomers, and one or more crosslinkers. The acid can be in situ formed from an acid precursor introduced into the downhole environment.
    Type: Application
    Filed: February 20, 2018
    Publication date: December 12, 2019
    Applicant: Halliburton Energy Services, Inc.
    Inventors: Sunita Sameer Kadam, Vaishali Mishra, Rahul Chandrakant Patil, Mohamed A. Salam, Ravikant S. Belakshe, Siddharth Roy, Vilas Ramtenki
  • Patent number: 10414972
    Abstract: A treatment fluid comprising a peroxide source and a perovskite family catalyst is useful in processes for breaking the gelled component of a gelled fluid used in downhole operations. In particular, the treatment fluid can be useful in fracturing operations where it can not only break the gelled component of the fracturing fluid but the gaseous oxygen generated by the peroxide source and perovskite family catalyst can be used to further fracture a subterranean formation.
    Type: Grant
    Filed: October 30, 2015
    Date of Patent: September 17, 2019
    Assignee: Halliburton Energy Services, Inc.
    Inventors: Sandeep Vasant Chavan, Vilas Ramtenki, Rajender Salla
  • Publication number: 20190010384
    Abstract: A treatment fluid comprising a peroxide source and a perovskite family catalyst is provided. The treatment fluid can be useful in process for breaking the gelled component of a gelled fluid used in downhole operations. In particular, the treatment fluid can be useful in fracturing operations where it can not only break the gelled component of the fracturing fluid but the gaseous oxygen generated by the peroxide source and perovskite family catalyst can be used to further fracture a subterranean formation.
    Type: Application
    Filed: October 30, 2015
    Publication date: January 10, 2019
    Inventors: Sandeep Vasant Chavan, Vilas Ramtenki, Rajender Salla
  • Patent number: 9784079
    Abstract: A method may comprise reacting components comprising functionalized silica nanoparticles and a crosslinkable component in a subterranean formation to create a barrier in the subterranean formation, wherein the functionalized silica nanoparticles comprise at least one functional group selected from the group consisting of amino groups, thiol groups, and combinations thereof.
    Type: Grant
    Filed: June 29, 2015
    Date of Patent: October 10, 2017
    Assignee: Halliburton Energy Services, Inc.
    Inventors: Rajender Salla, Vilas Ramtenki, Shoy George Chittattukara, Neelam Deepak Raysoni
  • Publication number: 20160376490
    Abstract: A variety of methods and compositions are disclosed, including, in one embodiment, present disclosure relates to treatment of subterranean formations and, in specific examples, to sealant compositions that may be used for creating fluid flow preventing barriers in a subterranean formation. A method may comprise reacting components comprising functionalized silica nanoparticles and a crosslinkable component in a subterranean formation to create a barrier in the subterranean formation, wherein the functionalized silica nanoparticles comprise at least one functional group selected from the group consisting of amino groups, thiol groups, and combinations thereof.
    Type: Application
    Filed: June 29, 2015
    Publication date: December 29, 2016
    Applicant: HALLIBURTON ENERGY SERVICES, INC.
    Inventors: Rajender Salla, Vilas Ramtenki, Shoy George Chittattukara, Neelam Deepak Raysoni