Invention Grant
- Patent Title: Sensor on a formation engaging member of a drill bit
- Patent Title (中): 在钻头的地层接合构件上的传感器
-
Application No.: US13077970Application Date: 2011-03-31
-
Publication No.: US08596381B2Publication Date: 2013-12-03
- Inventor: David R. Hall , Francis Leany , Scott Woolston , Daniel Manwill
- Applicant: David R. Hall , Francis Leany , Scott Woolston , Daniel Manwill
- Agent Philip W. Townsend, III
- Main IPC: E21B10/26
- IPC: E21B10/26

Abstract:
In one aspect of the present invention, a drilling assembly comprises a drill bit comprising a bit body and a cutting surface. A formation engaging element protrudes from the cutting surface and is configured to engage a formation. At least one compliant member is disposed intermediate the bit body and formation engaging element and is configured to provide compliancy in a lateral direction for the formation engaging element.
Public/Granted literature
- US20110180325A1 Sensor on a Formation Engaging Member of a Drill Bit Public/Granted day:2011-07-28
Information query