Patents by Inventor Sheldon Nadeau

Sheldon Nadeau 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).

  • System and method for determining forces on a load-bearing tool in a wellbore
    Publication number: 20060070734
    Abstract: A system and method for sensing forces on a load-bearing tool located in a wellbore, according to which forces acting on the tool are sensed, and other conditions in the wellbore are measured. The forces on the tool caused by the measured conditions are subtracted from the sensed forces to determine the direct force acting on the tool.
    Type: Application
    Filed: October 6, 2004
    Publication date: April 6, 2006
    Inventors: Friedrich Zillinger, Sheldon Nadeau, Steven Streich