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CONVERTIBALL
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Publication number 20220228460
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Publication date Jul 21, 2022
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Rubicon Oilfield International, Inc.
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Brandon Goodman
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E21 - EARTH DRILLING MINING
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IMPACT-TRIGGERED FLOATATION TOOL
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Publication number 20210404278
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Publication date Dec 30, 2021
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Rubicon Oilfield International, Inc.
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Michael Harris
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E21 - EARTH DRILLING MINING
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Toe Valve
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Publication number 20190063183
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Publication date Feb 28, 2019
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Tercel Oilfield Products USA LLC
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Kenneth J. Anton
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E21 - EARTH DRILLING MINING
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Frac Plug
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Publication number 20180106120
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Publication date Apr 19, 2018
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Tercel Oilfield Products USA LLC
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Michael J. Harris
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E21 - EARTH DRILLING MINING
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Toe Valve
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Publication number 20170268313
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Publication date Sep 21, 2017
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Tercel Oilfield Products USA LLC
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Michael Harris
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E21 - EARTH DRILLING MINING
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Frac Plug
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Publication number 20170130553
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Publication date May 11, 2017
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Choice Completion Systems, LLC
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Michael J. Harris
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E21 - EARTH DRILLING MINING
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Frac Plug
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Publication number 20160305215
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Publication date Oct 20, 2016
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Michael J. Harris
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E21 - EARTH DRILLING MINING
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TOE VALVE
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Publication number 20160177667
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Publication date Jun 23, 2016
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TEAM OIL TOOLS, LP
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Justin Kellner
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E21 - EARTH DRILLING MINING
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TOE VALVE
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Publication number 20160168949
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Publication date Jun 16, 2016
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TEAM OIL TOOLS, LP
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Kenneth J. Anton
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E21 - EARTH DRILLING MINING
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Well Bore Stimulation Valve
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Publication number 20150000921
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Publication date Jan 1, 2015
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TEAM OIL TOOLS LP
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Michael J. Harris
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E21 - EARTH DRILLING MINING
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BALL DROP MODULE
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Publication number 20110174505
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Publication date Jul 21, 2011
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Smith International, Inc.
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William C. Gill
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E21 - EARTH DRILLING MINING
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Hydraulic setting assembly
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Publication number 20100252252
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Publication date Oct 7, 2010
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Enhanced Oilfield Technologies, LLC
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Michael J. Harris
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E21 - EARTH DRILLING MINING
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Anchor assembly
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Publication number 20100252278
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Publication date Oct 7, 2010
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Enhanced Oilfield Technologies. LLC
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Michael J. Harris
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E21 - EARTH DRILLING MINING