Patents by Inventor Gary Drebit

Gary Drebit 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).

  • SANDING ADVISOR
    Publication number: 20080099198
    Abstract: The invention relates to a method for predicting zonal productivity of an oilfield drilling operation. The method comprises acquiring critical drawdown pressure profile (CDPP) of at least one selected from a group consisting of an open well and a cased well, establishing a CDPP criteria according to geomechanics based model, identifying sand failure according to the CDPP criteria, and predicting zonal productivity of a drilling operation according to the sand failure.
    Type: Application
    Filed: October 25, 2007
    Publication date: May 1, 2008
    Applicant: SCHLUMBERGER TECHNOLOGY CORPORATION
    Inventors: Gary Drebit, Brian Smith