Patents by Inventor Jay W. McGee

Jay W. McGee 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).

  • Directional drilling system and method for drilling precise offset wellbores from a main wellbore
    Patent number: 5115872
    Abstract: A directional drilling apparatus for drilling offset wellbores from a main borehole using a steering tool to orient a guidance tool body and wherein the tool body has a pair of angularly intersecting passageways including a first smaller passageway that communicates with a packer, and a second larger passageway that cradles a smaller drill string for drilling the offset boreholes and wherein the smaller drill string will not fit in the first smaller passageway.
    Type: Grant
    Filed: October 19, 1990
    Date of Patent: May 26, 1992
    Assignee: Anglo Suisse, Inc.
    Inventors: Charles G. Brunet, Gilles E. Labbee, Jay W. McGee