SHEAR CLAW BIT
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United States of America Patent
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Issued Date -
Apr 2, 2015
app pub date -
Oct 2, 2014
filing date -
Oct 2, 2013
priority date (Note) -
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status (Latency Note)
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Abstract
A shear claw drill bit includes a bit body and a plurality of pick receptacles fixedly attached to the bit body. Each pick receptacle has a pick cavity. The shear claw drill bit further includes a plurality of picks. Each pick has a cutter cavity. The shear claw drill bit also includes a plurality of polycrystalline diamond compact (PDC) cutters. Each PDC cutter is disposed in the cutter cavity of a respective pick of the plurality of picks. A portion of each PDC cutter protrudes out of the cutter cavity of the respective pick.
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