Patents by Inventor Jacques Delvaux

Jacques Delvaux 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).

  • Process and device for seismic prospecting of a medium with induced waves created artificially in a bore-hole
    Patent number: 4856614
    Abstract: The process consists in generating a primary tube wave, in using a reflecting element for the tube wave and in recording the times of emission of the induced waves radiated by the reflecting element, in receiving and recording at least part of the induced waves, then in processing the recorded signals so as to determine the characteristics of the medium to be explored. Application in particular to exploration between boreholes.
    Type: Grant
    Filed: June 17, 1988
    Date of Patent: August 15, 1989
    Assignee: Societe Nationale Elf Aquitaine (Production)
    Inventors: Georges Arens, Jacques Delvaux, Pierre Gros