Invention Grant
- Patent Title: Drill bit with a hybrid cutter profile
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Application No.: US12422418Application Date: 2009-04-13
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Publication No.: US09644428B2Publication Date: 2017-05-09
- Inventor: Thorsten Schwefe
- Applicant: Thorsten Schwefe
- Applicant Address: US TX Houston
- Assignee: BAKER HUGHES INCORPORATED
- Current Assignee: BAKER HUGHES INCORPORATED
- Current Assignee Address: US TX Houston
- Agency: Cantor Colburn LLP
- Main IPC: E21B10/43
- IPC: E21B10/43

Abstract:
A drill bit and method of making a drill bit. A bit body is provided having a plurality of blade profiles thereon. The blade profile includes a first plurality of cutting elements disposed on each blade such that at least one cutting element on a first section of each blade profile is offset relative to at least one cutting element on a second section of each blade profile. Lateral stability of the drill bit relative to a drill bit without an offset is increased.
Public/Granted literature
- US20100175930A1 Drill Bit With A Hybrid Cutter Profile Public/Granted day:2010-07-15
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