Invention Grant
- Patent Title: Apparatuses for obtaining at-bit measurements for an earth-boring drilling tool
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Application No.: US14950581Application Date: 2015-11-24
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Publication No.: US09598948B2Publication Date: 2017-03-21
- Inventor: Danny E. Scott , Timothy Peter Mollart , John Robert Brandon
- Applicant: Baker Hughes Incorporated , Element Six Limited
- Applicant Address: US TX Houston GB London
- Assignee: Baker Hughes Incorporated,Element Six Limited
- Current Assignee: Baker Hughes Incorporated,Element Six Limited
- Current Assignee Address: US TX Houston GB London
- Agency: TraskBritt
- Main IPC: E21B44/00
- IPC: E21B44/00 ; E21B47/00 ; E21B10/567 ; B22F7/06 ; C22C26/00 ; E21B47/01 ; E21B10/55 ; E21B12/00 ; B22F5/00

Abstract:
An earth-boring drilling tool comprises a cutting element. The cutting element comprises a substrate, a diamond table, and at least one sensing element formed from a doped diamond material disposed at least partially within the diamond table. A method for determining an at-bit measurement for an earth-boring drill bit comprises receiving an electrical signal generated within a doped diamond material disposed within a diamond table of a cutting element of the earth-boring drill bit, and correlating the electrical signal with at least one parameter during a drilling operation.
Public/Granted literature
- US20160076355A1 APPARATUSES AND METHODS FOR OBTAINING AT-BIT MEASUREMENTS FOR AN EARTH-BORING DRILLING TOOL Public/Granted day:2016-03-17
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