Patents by Inventor Derek DUBUC

Derek DUBUC 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).

  • Patent number: 11339622
    Abstract: A downhole tool having a diverter component for directing fluids in different directions within a wellbore. The diverter component has an outer pipe which forms part of the downhole string. The pipe has a through channel and holes through the wall of the pipe. Within the pipe is a sleeve which can be moved. In one position, the sleeve blocks the wall holes and allows fluid to pass through the channel of the pipe. The diverter component may be used in conjunction with packers to seal off sections of the wellbore. The diverter and packer assembly could be used to introduce acid into particular portions of the wellbore.
    Type: Grant
    Filed: June 3, 2020
    Date of Patent: May 24, 2022
    Assignee: Select Energy Systems Inc.
    Inventors: Derek Dubuc, Kelly Jones
  • Publication number: 20200386067
    Abstract: A downhole tool having a diverter component for directing fluids in different directions within a wellbore. The diverter component has an outer pipe which forms part of the downhole string. The pipe has a through channel and holes through the wall of the pipe. Within the pipe is a sleeve which can be moved. In one position, the sleeve blocks the wall holes and allows fluid to pass through the channel of the pipe. The diverter component may be used in conjunction with packers to seal off sections of the wellbore. The diverter and packer assembly could be used to introduce acid into particular portions of the wellbore.
    Type: Application
    Filed: June 3, 2020
    Publication date: December 10, 2020
    Applicant: Select Energy Systems Inc.
    Inventors: Derek DUBUC, Kelly JONES