Patents by Inventor Yanyan Guan

Yanyan Guan 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).

  • Downlink path finding for controlling the trajectory while drilling a well
    Patent number: 9970284
    Abstract: A method for drilling a well along a planned trajectory includes: receiving downhole data from a steerable drilling tool; processing the downhole data and creating a downlink path, the downlink path being recognizable by the steerable drilling tool; and controlling the trajectory of the steerable drilling tool based on the downlink path.
    Type: Grant
    Filed: August 14, 2012
    Date of Patent: May 15, 2018
    Assignee: SCHLUMBERGER TECHNOLOGY CORPORATION
    Inventors: Yuxin Tang, Dandan Li, Yanyan Guan
  • Downlink Path Finding for Controlling The Trajectory while Drilling A Well
    Publication number: 20140049401
    Abstract: A method for drilling a well along a planned trajectory includes: receiving downhole data from a steerable drilling tool; processing the downhole data and creating a downlink path, the downlink path being recognizable by the steerable drilling tool; and controlling the trajectory of the steerable drilling tool based on the downlink path.
    Type: Application
    Filed: August 14, 2012
    Publication date: February 20, 2014
    Inventors: Yuxin Tang, Dandan Li, Yanyan Guan