Patents by Inventor Alistair William Oag

Alistair William Oag 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).

  • SUBSURFACE TAGGING SYSTEM WITH WIRED TUBULARS
    Publication number: 20100044034
    Abstract: Downhole systems and methods including tags configured to provide distinguishable identifiers are set for selective release to a subsurface location. Sources/sensors in the wellbore are activated to detect the tags at a subsurface location, and signal data associated with the detected tags is conveyed to the surface.
    Type: Application
    Filed: October 8, 2009
    Publication date: February 25, 2010
    Inventors: Louise Bailey, Ashley Bernard, Alistair William Oag, LEE DOLMAN
  • SURFACE TAGGING SYSTEM WITH WIRED TUBULARS
    Publication number: 20090151939
    Abstract: Downhole systems and methods including tags configured to provide distinguishable identifiers are set for selective release to a subsurface location. Sources/sensors in the wellbore are activated to detect the tags at a subsurface location, and signal data associated with the detected tags is conveyed to the surface.
    Type: Application
    Filed: December 13, 2007
    Publication date: June 18, 2009
    Applicant: Schlumberger Technology Corporation
    Inventors: Louise Bailey, Ashley Bernard Johnson, Alistair William Oag, Lee Dolman