Patents by Inventor Greg PJ Perez

Greg PJ Perez 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).

  • Compositions and Methods for Treatment of Well Bore Tar
    Publication number: 20130153225
    Abstract: Of the many compositions and methods provided herein, one method includes contacting tar resident in a well bore with a tar stabilizer comprising an acrylonitrile-butadiene copolymer; and allowing the tar stabilizer to interact with the tar to at least partially reduce the tendency of the tar to adhere to a surface.
    Type: Application
    Filed: December 16, 2011
    Publication date: June 20, 2013
    Applicant: HALLIBURTON ENERGY SERVICES, INC.
    Inventors: Philip Wayne Livanec, Greg PJ Perez