Patents by Inventor Shonagh Mackie

Shonagh Mackie 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).

  • Wellbore injection system
    Patent number: 10669826
    Abstract: A wellbore injection system comprises a tubing hanger mountable within a wellbore tubular, an injection conduit supported by the tubing hanger to extend into the wellbore tubular, and an injection valve mountable within the wellbore tubular and arranged in fluid communication with the injection conduit. The injection valve is removable from the wellbore tubular independently of the tubing hanger and injection conduit.
    Type: Grant
    Filed: February 11, 2016
    Date of Patent: June 2, 2020
    Assignee: WEATHERFORD U.K. LIMITED
    Inventors: Rodger Lacy, Shonagh Mackie, William Murray
  • WELLBORE INJECTION SYSTEM
    Publication number: 20180030820
    Abstract: A wellbore injection system comprises a tubing hanger mountable within a wellbore tubular, an injection conduit supported by the tubing hanger to extend into the wellbore tubular, and an injection valve mountable within the wellbore tubular and arranged in fluid communication with the injection conduit. The injection valve is removable from the wellbore tubular independently of the tubing hanger and injection conduit.
    Type: Application
    Filed: February 11, 2016
    Publication date: February 1, 2018
    Inventors: Rodger Lacy, Shonagh Mackie, William Murray