Patents Assigned to J-Max
  • Systems and methods for providing a gearless drilling turbine
    Patent number: 8297379
    Abstract: A drilling sub assembly adapted to be coupled between a drill bit of a drilling rig and a drill pipe, the drilling sub assembling including a turbine unit directly coupled to the drill bit via a mandrel, such that passage of a drilling fluid through the drilling sub assembly rotates the turbine unit which in turn directly rotates the drill bit coupled thereto. The present invention further relates to a baffle for controlling and reducing debris present within a drilling fluid used in combination with the drilling sub assembly.
    Type: Grant
    Filed: January 25, 2010
    Date of Patent: October 30, 2012
    Assignee: J-Max
    Inventor: Jason W. Rambo