Patents by Inventor Kewen SUN

Kewen SUN 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: 20240133284
    Abstract: A method may include acquiring real-time data during rig operations that include rig operations for drilling a borehole in a subsurface geologic region using a drillstring that includes a drill bit, where the drillstring includes stands of drill pipe; based on stand statistics, using at least a portion of the real-time data, calibrating a torque and drag model that models torque and drag of the drillstring in the borehole; based on operation statistics, calling for use of the torque and drag model to make a prediction; and, based at least in part on the prediction, detecting an anomaly.
    Type: Application
    Filed: October 18, 2023
    Publication date: April 25, 2024
    Inventors: Kewen SUN, Chao MU, Tao YU, Graeme PATERSON