Invention Grant
- Patent Title: Shaped cutters
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Application No.: US16249827Application Date: 2019-01-16
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Publication No.: US11035177B2Publication Date: 2021-06-15
- Inventor: William Henry Dubose , Brady Walters , Christopher M. Casad , Josh Criswell
- 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: E21B10/56
- IPC: E21B10/56 ; E21B10/567 ; E21B10/55

Abstract:
Embodiments of the present invention provides cutting elements for use on rotary drill bits for drilling subterranean formations. More specifically, the present disclosure relates to cutting elements having a shaped upper surface including at least one spoke for cutting and/or failing subterranean formations during drilling. The present disclosure also relates to drill bits incorporating one or more of such cutting elements.
Public/Granted literature
- US20200224501A1 SHAPED CUTTERS Public/Granted day:2020-07-16
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