Drill bit cutting element with cooling channels
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United States of America Patent
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-
May 31, 1994
Grant Date -
N/A
app pub date -
Jul 7, 1992
filing date -
Jul 7, 1992
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A diamond cutting element for use on an earth boring drill bit, such as a drag bit. The cutting element is cooled with drilling fluid via a plurality of internal channels having outlets adjacent the peripheral cutting edge of the diamond cutting element.
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