INTEGRATED CAST MATRIX SLEEVE API CONNECTION BIT BODY AND METHOD OF USING AND MANUFACTURING THE SAME
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United States of America Patent
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N/A
Issued Date -
Jan 6, 2011
app pub date -
Jul 2, 2009
filing date -
Jul 2, 2009
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A drill bit including a bit body and an upper portion, wherein the bit body and the upper portion are comprised of a matrix material, and wherein the upper portion includes a threaded connection comprised of a machineable matrix material is disclosed.
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