Drill pipe breakout machine
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United States of America Patent
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Sep 29, 2015
Grant Date -
May 16, 2013
app pub date -
Nov 8, 2012
filing date -
Nov 11, 2011
priority date (Note) -
In Force
status (Latency Note)
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Abstract
An apparatus includes: a first clamping mechanism having a first hollow portion that includes a first gripping die portion disposed therein and a second hollow portion that includes a second gripping die portion disposed therein such that a first well drilling component is positioned therebetween; a wedge-shaped plate positioned above the first clamping mechanism and including a first end having a notch formed therein and a second arcuate end having gear teeth formed therein; a second clamping mechanism supported by the wedge-shaped plate and including a first hollow portion having a first gripping die portion disposed therein and a second hollow portion having a second gripping die portion disposed therein such that a second well drilling component is positioned therebetween; and a drive mechanism. Operation of the drive mechanism rotates the wedge-shaped plate and the second clamping mechanism through about a 90° range of motion.
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