Patents by Inventor Jean P. R. Buytaert

Jean P. R. Buytaert 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).

  • MWD tool for deep, small diameter boreholes
    Patent number: 5096001
    Abstract: An MWD tool includes a mud pulse generator for operation in an upper section of borehole, a sensor portion for operating close to the drill bit in a deep small diameter section of the borehole and a connector portion running inside the drill pipe for conducting output signals of the sensor portion to the mud pulse generator for subsequent transmission to a receiver at the surface of the borehole.
    Type: Grant
    Filed: March 18, 1991
    Date of Patent: March 17, 1992
    Assignee: Teleco Oilfield Services Inc.
    Inventors: Jean P. R. Buytaert, Allen Duckworth