Patents by Inventor Sergey Sheyko

Sergey Sheyko 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).

  • Core-shell particles for treatment of subterranean formations
    Patent number: 11447679
    Abstract: Core-shell particles for treatment of subterranean formations are provided. A method may include placing in the subterranean formation a composition including a core-shell particle including a hydrophilic core and a hydrophobic shell.
    Type: Grant
    Filed: September 15, 2015
    Date of Patent: September 20, 2022
    Assignee: Halliburton Energy Services, Inc.
    Inventors: Lee Hall, Jay Paul Deville, Mohammad Vatankhah Varnosfaderani, Sergey Sheyko
  • Selective salt management for wellbore fluids using microgel particles
    Patent number: 11111427
    Abstract: An aqueous-based well treatment fluid for and methods of controlling metal ions in a well, wherein the treatment fluid and methods use one or more polymer microgels, which comprise a plurality of polymer particles. Each polymer particle has a polymeric backbone bearing at least one moiety where such moiety is a chelating agent capable of boding with a metal ion.
    Type: Grant
    Filed: December 29, 2017
    Date of Patent: September 7, 2021
    Assignee: Halliburton Energy Services, Inc.
    Inventors: Jay P. Deville, William W. Shumway, Lee J. Hall, Xiaobo Hu, Sergey Sheyko
  • SELECTIVE SALT MANAGEMENT FOR WELLBORE FLUIDS USING MICROGEL PARTICLES
    Publication number: 20200354626
    Abstract: An aqueous-based well treatment fluid for and methods of controlling metal ions in a well, wherein the treatment fluid and methods use one or more polymer microgels, which comprise a plurality of polymer particles. Each polymer particle has a polymeric backbone bearing at least one moiety where such moiety is a chelating agent capable of boding with a metal ion.
    Type: Application
    Filed: December 29, 2017
    Publication date: November 12, 2020
    Inventors: Jay P. Deville, William W. Shumway, Lee J. HALL, Xiaobo Hu, Sergey Sheyko
  • Wrinkled capsules for treatment of subterranean formations
    Patent number: 10590338
    Abstract: Various embodiments disclosed relate to wrinkled capsules for treatment of subterranean formations. In various embodiments, the present invention provides a method of treating a subterranean formation. The method includes placing in the subterranean formation a composition comprising at least one wrinkled capsule. The wrinkled capsule includes a hydrophobic core and a wrinkled shell.
    Type: Grant
    Filed: September 2, 2015
    Date of Patent: March 17, 2020
    Assignees: Halliburton Energy Services, Inc., The University of North Carolina at Chapel Hill
    Inventors: Lee J. Hall, Jay Paul Deville, Maria Ina, Sergey Sheyko, Michael Rubinstein
  • CORE-SHELL PARTICLES FOR TREATMENT OF SUBTERRANEAN FORMATIONS
    Publication number: 20180237680
    Abstract: Various embodiments disclosed relate to core-shell particles for treatment of subterranean formations. In various embodiments, the present invention provides a method of treating a subterranean formation. The method includes placing in the subterranean formation a composition including a core-shell particle including a hydrophilic core and a hydrophobic shell.
    Type: Application
    Filed: September 15, 2015
    Publication date: August 23, 2018
    Applicant: Halliburton Energy Services, Inc.
    Inventors: Lee Hall, Jay Paul Deville, Mohammad Vatankhah Varnosfaderani, Sergey Sheyko
  • WRINKLED CAPSULES FOR TREATMENT OF SUBTERRANEAN FORMATIONS
    Publication number: 20180223180
    Abstract: Various embodiments disclosed relate to wrinkled capsules for treatment of subterranean formations. In various embodiments, the present invention provides a method of treating a subterranean formation. The method includes placing in the subterranean formation a composition comprising at least one wrinkled capsule. The wrinkled capsule includes a hydrophobic core and a wrinkled shell.
    Type: Application
    Filed: September 2, 2015
    Publication date: August 9, 2018
    Applicant: Halliburton Energy Services, Inc.
    Inventors: Lee J. Hall, Jay Paul Deville, Maria Ina, Sergey Sheyko, Michael Rubinstein