Invention Grant
- Patent Title: Dual synchronized measurement puck for downhole forces
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Application No.: US16668273Application Date: 2019-10-30
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Publication No.: US11619123B2Publication Date: 2023-04-04
- Inventor: Bradley David Dunbar
- Applicant: Halliburton Energy Services, Inc.
- Applicant Address: US TX Houston
- Assignee: Halliburton Energy Services, Inc.
- Current Assignee: Halliburton Energy Services, Inc.
- Current Assignee Address: US TX Houston
- Agency: Delizio, Peacock, Lewin & Guerra
- Main IPC: E21B47/007
- IPC: E21B47/007 ; E21B12/00 ; E21B10/43

Abstract:
A downhole drilling tool comprises an earth-boring drill bit including a bit body and a shank coupled to the bit body. The drill bit includes a motion puck positioned in a cavity of the shank, wherein the motion puck includes a motion sensor to detect movement indicating a force applied to the earth-boring drill bit during a drilling operation. The drill bit includes a strain puck positioned in the cavity of the shank, wherein the strain puck includes a strain gauge to measure the force applied to the earth-boring drill bit during the drilling operation. The drill bit includes a plurality of blades disposed on exterior portions of the bit body, each blade having respective cutting elements disposed thereon.
Public/Granted literature
- US20210131263A1 DUAL SYNCHRONIZED MEASUREMENT PUCK FOR DOWNHOLE FORCES Public/Granted day:2021-05-06
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