Invention Grant
- Patent Title: Drill bit
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Application No.: US15427642Application Date: 2017-02-08
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Publication No.: US10662714B2Publication Date: 2020-05-26
- Inventor: Jason Robert Cunningham , Rachel Sarah Goodship , Blake Austin Byrnes , Carl Aron Deen
- Applicant: Ulterra Drilling Technologies, L.P.
- Applicant Address: US TX Fort Worth
- Assignee: Ulterra Drilling Technologies, L.P.
- Current Assignee: Ulterra Drilling Technologies, L.P.
- Current Assignee Address: US TX Fort Worth
- Agency: Kilpatrick Townsend & Stockton LLP
- Main IPC: E21B10/18
- IPC: E21B10/18 ; E21B19/18 ; E21B10/60 ; E21B7/06 ; E21B10/00 ; E21B10/08

Abstract:
A rotary drill bit for directional drilling operations, in which a rotating bit with cutters advances a borehole in the earth invention, provides a smaller radius of curvature to increase drilling efficiency. The rotary drill bit comprises a box connection for connecting the bit to the drill string. The drill bit receives a pin connection that seats adjacent the plenum of the bit to shorten the distance between the bit face and steering tools behind the bit so the drill string can be steered more efficiently.
Public/Granted literature
- US20170226811A1 DRILL BIT Public/Granted day:2017-08-10
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