Patents by Inventor Sebastine Ujereh

Sebastine Ujereh 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: 9714562
    Abstract: A downhole communications module for connecting with a string of downhole logging tools includes an optical annunciator and a communications port deployed in corresponding apertures in a tool body. The aperture housing the annunciator is sealed by a port plug having an optically transparent window. The aperture housing the communications port is sealed by a removable plug. A controller is deployed in the tool body and includes a memory module in electronic communication with the communications port. The controller is further configured to control operation of the annunciator.
    Type: Grant
    Filed: January 22, 2016
    Date of Patent: July 25, 2017
    Assignee: SCHLUMBERGER TECHNOLOGY CORPORATION
    Inventors: Jonathan Yeboah, Sebastine Ujereh, Emil Steve Macha, Laurent Villegas, Christopher S. Del Campo
  • Publication number: 20170114629
    Abstract: A downhole communications module for connecting with a string of downhole logging tools includes an optical annunciator and a communications port deployed in corresponding apertures in a tool body. The aperture housing the annunciator is sealed by a port plug having an optically transparent window. The aperture housing the communications port is sealed by a removable plug. A controller is deployed in the tool body and includes a memory module in electronic communication with the communications port. The controller is further configured to control operation of the annunciator.
    Type: Application
    Filed: January 22, 2016
    Publication date: April 27, 2017
    Inventors: Jonathan Yeboah, Sebastine Ujereh, Emil Steve Macha, Laurent Villegas, Christopher S. Del Campo
  • Publication number: 20130124093
    Abstract: A wellbore measurement instrument includes a housing configured to move along an interior of a wellbore. At least one sensor is configured to measure a wellbore parameter. A controller is disposed in the housing. The controller includes at least one of a data storage device and a device to control operation of the at least one sensor. A communications port is disposed in an aperture in the housing. The port includes an industry standard connector matable with an industry standard terminated cable for connection to a surface device when the instrument is at the Earth's surface.
    Type: Application
    Filed: June 3, 2010
    Publication date: May 16, 2013
    Applicant: Schlumberger Technology Corporation
    Inventors: Jonathan Yeboah, Sebastine Ujereh, JR., Laurent Villegas, Christopher S. (Chris) Del Campo
  • Publication number: 20130099935
    Abstract: A wellbore measurement instrument includes a housing configured to move along an interior of a wellbore. At least one sensor configured to measure a wellbore parameter is disposed in the housing. A controller disposed in the housing. The controller including at least one of a data storage device and a device to control operation of the at least one sensor. A first optical communications port is disposed in a first aperture in the housing. The first optical communications port includes an electrically operated light source. The first aperture in the housing is sealingly closed by a port plug having an optically transparent window therein. The port plug is configured to resist entry of wellbore fluid into an interior of the housing.
    Type: Application
    Filed: June 3, 2010
    Publication date: April 25, 2013
    Inventors: Sebastine Ujereh, Jonathan Yeboah, Emil Steve Macha, Laurent Villegas, Christopher S. Del Campo