Patents by Inventor Alfred E. Jageler

Alfred E. Jageler 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).

  • Apparatus and method for drilling into the sidewall of a drill hole
    Patent number: 4354558
    Abstract: A method of core cutting and apparatus operable on a seven conductor wireline logging cable for drilling a hole in the sidewall of a drill hole which comprises an elongted housing with a hydraulically operated backup shoe mounted within the housing for wedging the housing at a selected location in the drill hole and a hydraulic motor with a drilling bit connected thereto for rotation by the hydraulic motor. Hydraulic means are mounted within the housing and are connected to the hydraulic motor for moving the bit into drilling engagement with the sidewall of the drill hole. In one embodiment, a core cutting bit is connected to the motor for obtaining a sample of a subterranean formation at the selected location.
    Type: Grant
    Filed: June 25, 1979
    Date of Patent: October 19, 1982
    Assignee: Standard Oil Company (Indiana)
    Inventors: Alfred E. Jageler, Robert A. Broding, Lauren G. Kilmer