Patents by Inventor Tomaso U. Ceccarelli

Tomaso U. Ceccarelli 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).

  • Patent number: 8459362
    Abstract: Systems, devices, and methods of producing a fluid include a pump assembly that operates to increase the hydrostatic pressure of the fluid. The pump assembly is located in a well completion below a formation isolation valve. The pump assembly releasably connects to a polished bore receptacle in the well completion.
    Type: Grant
    Filed: June 11, 2010
    Date of Patent: June 11, 2013
    Assignee: Schlumberger Technology Corporation
    Inventors: Tomaso U. Ceccarelli, Timo W. J. M. Staal
  • Publication number: 20110005772
    Abstract: Systems, devices, and methods of producing a fluid include a pump assembly that operates to increase the hydrostatic pressure of the fluid. The pump assembly is located in a well completion below a formation isolation valve. The pump assembly releasably connects to a polished bore receptacle in the well completion.
    Type: Application
    Filed: June 11, 2010
    Publication date: January 13, 2011
    Applicant: SCHLUMBERGER TECHNOLOGY CORPORATION
    Inventors: Tomaso U. Ceccarelli, Timo W.J. M. Staal
  • Patent number: 7841398
    Abstract: Method and apparatus for gravel packing an open-hole wellbore are disclosed. The apparatus includes a sandscreen disposed in the wellbore thereby creating an annulus between the wellbore and the sandscreen for receiving a gravel slurry. The apparatus further comprises a tubular member or wash pipe which is concentrically disposed in the sandscreen for receiving carrier fluid which passes through the sandscreen and for returning the carrier fluid to the earth's surface. At least one diverter valve is installed in the tubular member for permitting flow of the carrier fluid into the tubular member.
    Type: Grant
    Filed: January 25, 2008
    Date of Patent: November 30, 2010
    Assignee: Schlumberger Technology Corporation
    Inventors: Raymond J. Tibbles, Tomaso U. Ceccarelli, Bryan Stamm, Mehmet Parlar
  • Publication number: 20090133875
    Abstract: Method and apparatus for gravel packing an open-hole wellbore are disclosed. The apparatus includes a sandscreen disposed in the wellbore thereby creating an annulus between the wellbore and the sandscreen for receiving a gravel slurry. The apparatus further comprises a tubular member or wash pipe which is concentrically disposed in the sandscreen for receiving carrier fluid which passes through the sandscreen and for returning the carrier fluid to the earth's surface. At least one diverter valve is installed in the tubular member for permitting flow of the carrier fluid into the tubular member.
    Type: Application
    Filed: January 25, 2008
    Publication date: May 28, 2009
    Applicant: SCHLUMBERGER TECHNOLOGY CORPORATION
    Inventors: Raymond J. Tibbles, Tomaso U. Ceccarelli, Bryan Stamm, Mehmet Parlar