Invention Grant
- Patent Title: Downhole tools with improved arrangements of cutters
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Application No.: US16104855Application Date: 2018-08-17
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Publication No.: US11028650B2Publication Date: 2021-06-08
- Inventor: Christopher M. Casad , 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: E21B10/43
- IPC: E21B10/43 ; E21B10/55 ; E21B10/60
Abstract:
Earth boring tools having offset blades with a plurality of fixed cutters having 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
- US20200056430A1 Downhole Tools with Improved Arrangements of Cutters Public/Granted day:2020-02-20
Information query
