Patents by Inventor Greg WEST

Greg WEST 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).

  • HYBRID DRILL BIT
    Publication number: 20210246731
    Abstract: A drill bit for coupling in use downhole drilling apparatus, the drill bit comprising: an annular coring drill bit that is rotatable to cut a formation bore face to create a core plug, a concentric drill bit that can be repeatedly axially moved (such as by oscillation (such as a vibration) and/or impact) to break the core plug.
    Type: Application
    Filed: April 28, 2021
    Publication date: August 12, 2021
    Applicant: FLEXIDRILL LIMITED
    Inventors: Greg WEST, Owen SCHICKER
  • HYBRID DRILL BIT
    Publication number: 20200149349
    Abstract: A drill bit for coupling in use downhole drilling apparatus, the drill bit comprising: an annular coring drill bit that is rotatable to cut a formation bore face to create a core plug, a concentric drill bit that can be repeatedly axially moved (such as by oscillation (such as a vibration) and/or impact) to break the core plug.
    Type: Application
    Filed: December 19, 2017
    Publication date: May 14, 2020
    Applicant: FLEXIDRILL LIMITED
    Inventors: Greg WEST, Owen SCHICKER