Wedge tooth cutter element for drill bit
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United States of America Patent
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-
Mar 21, 2006
Grant Date -
Feb 3, 2005
app pub date -
Jul 28, 2003
filing date -
Jul 28, 2003
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A cutter element for a rolling cone bit includes a cutting surface having front and back surfaces, a pair of flanking surfaces that intersect in a rounded nose that is offset from the central axis of the cutter element's base. At least one flanking surface includes a concave region. The back surface presents a generally wedge-shaped top profile.
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Cited Art Landscape
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