Patents by Inventor Stephane Chareille

Stephane Chareille 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).

  • Variable Throat Venturi Flow Meter
    Publication number: 20130255370
    Abstract: An apparatus for performing a well test operation includes a closed chamber testing system having a downhole flow control device. In some embodiments, a method of performing a well test operation includes performing a well test operation with a closed chamber testing system having a downhole flow control device and estimating the reservoir properties based on pressure and flow data measured during the well test operation.
    Type: Application
    Filed: May 28, 2013
    Publication date: October 3, 2013
    Applicant: Schlumberger Technology Corporation
    Inventors: Gilles Roux, Celine Gabard-Cuoq, Pierre Mouget, Stephane Chareille