- Patent Title: Earth boring tool with improved arrangements of cutter side rakes
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Application No.: US15396409Application Date: 2016-12-30
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Publication No.: US10563463B2Publication Date: 2020-02-18
- Inventor: Rob A. Simmons , Carl Aron Deen , Andrew David Murdock
- 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: E21B10/55
- IPC: E21B10/55 ; E21B10/567 ; E21B10/46 ; E21B10/43
Abstract:
Earth boring tools with a plurality of fixed cutters have side rake or lateral rakes configured for improving chip removal and evacuation, drilling efficiency, and/or depth of cut management as compared with conventional arrangements.
Public/Granted literature
- US20170211336A1 Earth Boring Tool with Improved Arrangements of Cutter Side Rakes Public/Granted day:2017-07-27
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