Invention Grant
- Patent Title: Cutting elements for drill bits for drilling subterranean formations and methods of forming such cutting elements
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Application No.: US14659983Application Date: 2015-03-17
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Publication No.: US09957757B2Publication Date: 2018-05-01
- Inventor: Chaitanya K. Vempati , Suresh G. Patel , Jack T. Oldham , Danielle M. Fuselier , Jim R. Powers , Nicholas J. Lyons
- Applicant: Baker Hughes Incorporated
- Applicant Address: US TX Houston
- Assignee: Baker Hughes Incorporated
- Current Assignee: Baker Hughes Incorporated
- Current Assignee Address: US TX Houston
- Agency: TraskBritt
- Main IPC: E21B10/573
- IPC: E21B10/573 ; E21B10/567 ; B24D18/00 ; C22C26/00
Abstract:
A cutting element for use in a drill bit for drilling subterranean formations includes a cutting body having a substrate, and a superabrasive layer overlying an upper surface of the substrate. The cutting element further includes a sleeve including another superabrasive layer and surrounding the peripheral side surface of the cutting body.
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