Patents by Inventor Spencer J. Fried

Spencer J. Fried 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).

  • Method and apparatus using coiled-in-coiled tubing
    Patent number: 6497290
    Abstract: Method and apparatus for performing well operations, such as measuring or forming or testing or treating or the like, and combinations of the above operations, including the use of coiled-in-coiled tubing (CCT) connected to a bottomhole assembly package (BHA), such that the assembly is in communication with both fluid conduits (80 and 82) defined by the coiled-in-coiled tubing.
    Type: Grant
    Filed: January 26, 2001
    Date of Patent: December 24, 2002
    Inventors: John G. Misselbrook, Spencer J. Fried