Patents Assigned to Winton Corporation
  • Oil extraction method
    Patent number: 4164978
    Abstract: A method is provided for recovering oil from an oil bearing earth formation by means of electrohydraulic shock waves generated in a liquid by capacitor electrical discharge means and supplemented with ultrasonic waves.
    Type: Grant
    Filed: February 21, 1978
    Date of Patent: August 21, 1979
    Assignee: Winton Corporation
    Inventor: Harold W. Scott