Patents by Inventor Chase M. Brignac

Chase M. Brignac 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: 20210047553
    Abstract: Drilling fluids having improved rheology under downhole temperature and pressure. The improved rheology (IR) drilling fluids are particularly suited for use in deepwater drilling operations. The IR drilling fluids are invert emulsion fluids with viscosifier to rheology modifier weight ratios between about 6 and about 14. The IR drilling fluids exhibit low shear yield point variance and/or yield point variance of below 60 percent based on high-temperature, high-pressure viscometer measurements.
    Type: Application
    Filed: May 4, 2020
    Publication date: February 18, 2021
    Applicant: Q'MAX SOLUTIONS INC.
    Inventors: Shawn Lu, Jose Perez, Chase M. Brignac, Sanjit Roy
  • Patent number: 10683449
    Abstract: Drilling fluids having improved rheology under downhole temperature and pressure. The improved rheology (IR) drilling fluids are particularly suited for use in deepwater drilling operations. The IR drilling fluids are invert emulsion fluids with viscosifier to rheology modifier weight ratios between about 6 and about 14. The IR drilling fluids exhibit low shear yield point variance and/or yield point variance of below 60 percent based on high-temperature, high-pressure viscometer measurements.
    Type: Grant
    Filed: February 12, 2018
    Date of Patent: June 16, 2020
    Assignee: Q'Max Solutions Inc.
    Inventors: Shawn Lu, Jose Perez, Chase M. Brignac, Sanjit Roy
  • Publication number: 20180237681
    Abstract: Drilling fluids having improved rheology under downhole temperature and pressure. The improved rheology (IR) drilling fluids are particularly suited for use in deepwater drilling operations. The IR drilling fluids are invert emulsion fluids with viscosifier to rheology modifier weight ratios between about 6 and about 14. The IR drilling fluids exhibit low shear yield point variance and/or yield point variance of below 60 percent based on high-temperature, high-pressure viscometer measurements.
    Type: Application
    Filed: February 12, 2018
    Publication date: August 23, 2018
    Applicant: Q'MAX SOLUTIONS INC.
    Inventors: Shawn Lu, Jose Perez, Chase M. Brignac, Sanjit Roy