Patents by Inventor Jean-Francois Sandoz

Jean-Francois Sandoz 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).

  • Tracer injector tool for well investigation
    Patent number: 8118094
    Abstract: A tool system for monitoring a flow of liquid within a borehole. The tool system comprises a plurality of tools disposed on a longitudinal axis of the tool system. The plurality of tools comprises at least a first injector tool for ejecting in the borehole a tracer and a detector tool to detect the ejected tracer. The tool system further comprises a standard digital bus traversing at least a portion of each tool of the plurality of tools. The standard digital bus allows a communication between each tool of the plurality of tools.
    Type: Grant
    Filed: October 29, 2009
    Date of Patent: February 21, 2012
    Assignee: Schlumberger Technology Corporation
    Inventors: Pierre Mouget, Jean-Francois Sandoz, Philippe Boucher
  • TRACER INJECTOR TOOL FOR WELL INVESTIGATION
    Publication number: 20100044036
    Abstract: A tool system for monitoring a flow of liquid within a borehole. The tool system comprises a plurality of tools disposed on a longitudinal axis of the tool system. The plurality of tools comprises at least a first injector tool for ejecting in the borehole a tracer and a detector tool to detect the ejected tracer. The tool system further comprises a standard digital bus traversing at least a portion of each tool of the plurality of tools. The standard digital bus allows a communication between each tool of the plurality of tools.
    Type: Application
    Filed: October 29, 2009
    Publication date: February 25, 2010
    Inventors: Pierre Mouget, Jean-Francois Sandoz, Philippe Boucher
  • Tracer injector tool for well investigation
    Patent number: 7628203
    Abstract: A tool system for monitoring a flow of liquid within a borehole. The tool system comprises a plurality of tools disposed on a longitudinal axis of the tool system. The plurality of tools comprises at least a first injector tool for ejecting in the borehole a tracer and a detector tool to detect the ejected tracer. The tool system further comprises a standard digital bus traversing at least a portion of each tool of the plurality of tools. The standard digital bus allows a communication between each tool of the plurality of tools.
    Type: Grant
    Filed: December 1, 2004
    Date of Patent: December 8, 2009
    Assignee: Schlumberger Technology Corporation
    Inventors: Pierre Mouget, Jean-Francois Sandoz, Philippe Boucher
  • Tracer injector tool for well investigation
    Publication number: 20070144737
    Abstract: A tool system for monitoring a flow of liquid within a borehole. The tool system comprises a plurality of tools disposed on a longitudinal axis of the tool system. The plurality of tools comprises at least a first injector tool for ejecting in the borehole a tracer and a detector tool to detect the ejected tracer. The tool system further comprises a standard digital bus traversing at least a portion of each tool of the plurality of tools. The standard digital bus allows a communication between each tool of the plurality of tools.
    Type: Application
    Filed: December 1, 2004
    Publication date: June 28, 2007
    Applicant: SCHLUMBERGER TECHNOLOGY CORPORATION
    Inventors: Pierre Mouget, Jean-Francois Sandoz, Philippe Boucher