Patents by Inventor Glenn Champeaux

Glenn Champeaux 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: 5115860
    Abstract: An apparatus for setting a gravel pack in an oil well through tubing situation includes the steps of running a tool body into the well using an electric wireline deployment. The tool body is precisely positioned relative to the surrounding casing, and radially extending members attached to the tool are used to extend from the tool body and center the tool body in the well bore. Sand control media such as a gravel pack is disposed in the well annulus circumferentially about the tool body using a dump bailer. The use of radially extending members allows the tool body to pass through restricted diameter areas such as production tubing, fittings, nipples, pressure control device, packers, valves and the like.
    Type: Grant
    Filed: May 21, 1991
    Date of Patent: May 26, 1992
    Assignee: Perf-O-Log, Inc
    Inventors: Glenn Champeaux, James V. Carisella
  • Patent number: 5033549
    Abstract: A method for setting a gravel pack in an oil well through tubing situation includes the steps of running a tool body into the well using an electric wireline. The tool body is precisely positioned relative to the surrounding casing, and radially extending members attached to the tool are used to center the tool body in the well bore. Sand control media such as a gravel pack is disposed in the well annulus circumferentially about the tool body using a dump bailer. The use of radially extending members allow the tool body to pass through restricted diameter openings such as in production tubing, fittings, nipples, pressure control device, packers, valves and the like.
    Type: Grant
    Filed: December 27, 1989
    Date of Patent: July 23, 1991
    Assignee: Perf-O-Log, Inc.
    Inventors: Glenn Champeaux, James V. Carisella