Invention Grant
- Patent Title: Cutting elements including internal fluid flow pathways, and related earth-boring tools
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Application No.: US15977205Application Date: 2018-05-11
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Publication No.: US10577869B2Publication Date: 2020-03-03
- Inventor: Wanjun Cao , Xu Huang , Steven W. Webb , Bo Yu
- Applicant: Baker Hughes, a GE company, LLC
- Applicant Address: US TX Houston
- Assignee: Baker Hughes, a GE company, LLC
- Current Assignee: Baker Hughes, a GE company, LLC
- Current Assignee Address: US TX Houston
- Agency: TraskBritt
- Main IPC: E21B10/567
- IPC: E21B10/567 ; E21B10/42 ; B22F5/00 ; B22F3/24 ; C22C26/00 ; C22C29/06 ; E21B10/60 ; E21B10/43 ; B22F3/14 ; B22F7/08
Abstract:
A cutting element comprises a supporting substrate, a cutting table comprising a hard material attached to the supporting substrate, and a fluid flow pathway extending through the supporting substrate and the cutting table. The fluid flow pathway is configured to direct fluid delivered to an outermost boundary of the supporting substrate through internal regions of the supporting substrate and the cutting table. A method of forming a cutting element and an earth-boring tool are also described.
Public/Granted literature
- US20180334859A1 CUTTING ELEMENTS INCLUDING INTERNAL FLUID FLOW PATHWAYS, AND RELATED EARTH-BORING TOOLS Public/Granted day:2018-11-22
Information query
