Patents by Inventor Timo W.J. M. Staal

Timo W.J. M. Staal 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, device, and method of installation of a pump below a formation isolation valve
    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
  • SYSTEM, DEVICE, AND METHOD OF INSTALLATION OF A PUMP BELOW A FORMATION ISOLATION VALVE
    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