Patents by Inventor Frank Joseph Schuh

Frank Joseph Schuh 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).

  • Multi-zone profile control
    Patent number: 6070663
    Abstract: There is a provided an apparatus and process for multi-zone profile control in a well including a wellbore intersecting at least one production zone, at least one injection tube, at least one insulation means, and at least one zone isolation means. Control media is injected through the injection tube, exiting at at least one control media exit of the injection tube and entering the production zone. The insulation means allow multiple zones to be injected simultaneously with control media of different temperatures and pressures.
    Type: Grant
    Filed: May 15, 1998
    Date of Patent: June 6, 2000
    Assignee: Shell Oil Company
    Inventors: Edward Paul Cernocky, Robert Lance Cook, Frank Joseph Schuh