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FLOW STOP VALVE
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Publication number 20140290959
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Publication date Oct 2, 2014
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George Swietlik
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E21 - EARTH DRILLING MINING
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FLOW STOP VALVE
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Publication number 20130220634
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Publication date Aug 29, 2013
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Pilot Drilling Control Limited
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Swietlik George
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E21 - EARTH DRILLING MINING
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FLOW STOP VALVE
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Publication number 20130043045
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Publication date Feb 21, 2013
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Pilot Drilling Control Limited
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Swietlik George
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E21 - EARTH DRILLING MINING
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FLOW STOP VALVE
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Publication number 20120227982
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Publication date Sep 13, 2012
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Pilot Drilling Control Limited
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George Swietlik
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E21 - EARTH DRILLING MINING
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Controller for a Downhole Tool
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Publication number 20110192612
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Publication date Aug 11, 2011
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Pilot Drilling Control Limited
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George Swietlik
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E21 - EARTH DRILLING MINING
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FLOW STOP VALVE
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Publication number 20110036591
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Publication date Feb 17, 2011
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Pilot Drilling Control Limited
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Swietlik George
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E21 - EARTH DRILLING MINING
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STABILIZING DOWNHOLE TOOL
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Publication number 20100326731
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Publication date Dec 30, 2010
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Pilot Drilling Control Limited
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George Swietlik
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E21 - EARTH DRILLING MINING
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DOWNHOLE TUBULAR CONNECTOR
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Publication number 20100206584
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Publication date Aug 19, 2010
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Pilot Drilling Control Limited
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Matthew Clubb
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E21 - EARTH DRILLING MINING
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DOWNHOLE TUBULAR CONNECTOR
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Publication number 20100206583
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Publication date Aug 19, 2010
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Pilot Drilling Control Limited
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George Swietlik
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E21 - EARTH DRILLING MINING
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Downhole drilling tool
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Publication number 20090020337
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Publication date Jan 22, 2009
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George Swietlik
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E21 - EARTH DRILLING MINING
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Downhole drilling tool
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Publication number 20080179100
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Publication date Jul 31, 2008
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Pilot Drilling Control Limited
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George Swietlik
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E21 - EARTH DRILLING MINING
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Drill-string connector
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Publication number 20070181346
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Publication date Aug 9, 2007
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George Swietlik
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E21 - EARTH DRILLING MINING
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Downhole drilling tool
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Publication number 20060151216
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Publication date Jul 13, 2006
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George Swietlik
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E21 - EARTH DRILLING MINING
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Steerable downhole tools
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Publication number 20030024742
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Publication date Feb 6, 2003
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George Swietlik
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E21 - EARTH DRILLING MINING