Patents by Inventor Paul R. Terry

Paul R. Terry 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: 9051826
    Abstract: A downhole control system for actuating hydraulically controlled devices positioned in a well. The system includes a first set of N hydraulically controlled devices positioned in the well and a second set of at least one hydraulically controlled device positioned in the well. A common control line is ported to a first side of each of the hydraulically controlled devices in the first set. N control lines are each ported to a second side of one of the hydraulically controlled devices in the first set. A first control line of the N control lines is ported to a first side of a first hydraulically controlled device of the second set and a second control line of the N control lines is ported to a second side of the first hydraulically controlled device of the second set, such that N+1 control lines are operable to actuate N+1 hydraulically controlled devices.
    Type: Grant
    Filed: October 28, 2013
    Date of Patent: June 9, 2015
    Assignee: Halliburton Energy Services, Inc.
    Inventors: Joel David Shaw, Michael Robert Konopczynski, Paul R. Terry, Timothy R. Tips
  • Publication number: 20140208729
    Abstract: A downhole control system for actuating hydraulically controlled devices positioned in a well. The system includes a first set of N hydraulically controlled devices positioned in the well and a second set of at least one hydraulically controlled device positioned in the well. A common control line is ported to a first side of each of the hydraulically controlled devices in the first set. N control lines are each ported to a second side of one of the hydraulically controlled devices in the first set. A first control line of the N control lines is ported to a first side of a first hydraulically controlled device of the second set and a second control line of the N control lines is ported to a second side of the first hydraulically controlled device of the second set, such that N+1 control lines are operable to actuate N+1 hydraulically controlled devices.
    Type: Application
    Filed: October 28, 2013
    Publication date: July 31, 2014
    Applicant: Halliburton Energy Services, Inc.
    Inventors: Joel David Shaw, Michael Robert Konopczynski, Paul R. Terry, Timothy R. Tips