Patents by Inventor Christopher C. Bogath

Christopher C. Bogath 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).

  • Publication number: 20110226470
    Abstract: A system transmits a wireless power transmission from a bottom hole assembly of a drill string. The system has a downhole component having a wireless power transmitter adapted to wirelessly transmit at least one wireless power transmission and a wireless power receiver adapted to receive the at least one wireless power transmission.
    Type: Application
    Filed: June 2, 2009
    Publication date: September 22, 2011
    Inventors: Frederic Latrille, Joachim Sihler, Michael A. Montgomery, Raphael Gadot, Julius Kusuma, Randall P. LeBlanc, Brian E. Boling, Laurent Carteron, Francois Clouzeau, Christopher C. Bogath
  • Patent number: 7775099
    Abstract: An apparatus and method for determining forces on a downhole drilling tool is provided. The downhole tool is provided with a drill collar operatively connectable to the drilling tool, and a sensor mounted about the drill collar. The sensor is adapted to measure deformation of the drill collar whereby forces on the drilling tool are determined. The sensor may be part of a force measurement system, a strain gauge system or a drilling jar system. The drill collar is adapted to magnify and/or isolate the deformation applied to the drill string.
    Type: Grant
    Filed: October 19, 2004
    Date of Patent: August 17, 2010
    Assignee: Schlumberger Technology Corporation
    Inventors: Christopher C. Bogath, Kimi M. Ceridon, Kate I. Gabler, Minh Trang Chau
  • Patent number: 7757552
    Abstract: An apparatus and method for determining forces on a downhole drilling tool is provided. The downhole tool is provided with a drill collar operatively connectable to the drilling tool, and a sensor mounted about the drill collar. The sensor is adapted to measure deformation of the drill collar whereby forces on the drilling tool are determined. The sensor may be part of a force measurement system, a strain gauge system or a drilling jar system. The drill collar is adapted to magnify and/or isolate the deformation applied to the drill string.
    Type: Grant
    Filed: January 8, 2008
    Date of Patent: July 20, 2010
    Assignee: Schlumberger Technology Corporation
    Inventors: Christopher C. Bogath, Kimi M. Ceridon, Kate I. Gabler, Minh Trang Chau
  • Patent number: 7495446
    Abstract: A formation evaluation system for a subterranean formation penetrated by a wellbore. The formation evaluation system is provided with a downhole tool and a sensor. The downhole tool is positionable in the wellbore. The downhole tool has a downhole electromagnetic unit for communication with a surface electromagnetic unit. The sensor determines at least one wellsite parameter from the electromagnetic signal. The downhole tool and the surface electromagnetic unit are adapted to pass electromagnetic signals there between. The electromagnetic signals pass through the subterranean formation whereby the senor determines the at least one wellsite parameter from the electromagnetic signal.
    Type: Grant
    Filed: August 23, 2005
    Date of Patent: February 24, 2009
    Assignee: Schlumberger Technology Corporation
    Inventors: John R. Lovell, Christopher C. Bogath, Steven J. Pringnitz