Fixed cutter drill bit having cutter orienting system
Number of patents in Portfolio can not be more than 2000
United States of America
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-
Mar 31, 2020
Grant Date -
Dec 13, 2018
app pub date -
May 4, 2018
filing date -
May 4, 2018
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A bit for drilling a wellbore includes: a shank having a coupling formed at an upper end thereof; a body mounted to a lower end of the shank; and a cutting face forming a lower end of the bit. The cutting face includes: a blade protruding from the body; a cutter including: a substrate mounted in a pocket formed in the blade; and a cutting table made from a superhard material, mounted to the substrate, and having a non-planar working face with a cutting feature; and a cutter orienting system including: a keyway formed in the substrate and angularly located opposite from the cutting feature; and a key formed in or mounted to the pocket and engaged with the keyway.
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Cited Art Landscape
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