Patents by Inventor Douglas W. Jordan

Douglas W. Jordan 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).

  • Complete trip system
    Patent number: 6745834
    Abstract: The present invention discloses apparatus and methods for perforating, completing, testing, and abandoning a wellbore in a single trip. One embodiment of the invention is a method that comprises perforating an interval within the wellbore, positioning a sand screen assembly adjacent the perforated interval, gravel packing the perforated interval, performing testing on the perforated interval, and then abandoning the well, all in a single trip in the wellbore.
    Type: Grant
    Filed: April 26, 2001
    Date of Patent: June 8, 2004
    Assignee: Schlumberger Technology Corporation
    Inventors: Jabus T. Davis, Douglas W. Jordan, William F. Siersdorfer
  • Complete trip system
    Publication number: 20020157829
    Abstract: The present invention discloses apparatus and methods for perforating, completing, testing, and abandoning a wellbore in a single trip. One embodiment of the invention is a method that comprises perforating an interval within the wellbore, positioning a sand screen assembly adjacent the perforated interval, gravel packing the perforated interval, performing testing on the perforated interval, and then abandoning the well, all in a single trip in the wellbore.
    Type: Application
    Filed: April 26, 2001
    Publication date: October 31, 2002
    Inventors: Jabus T. Davis, Douglas W. Jordan, Willim F. Siersdorfer