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STEERING A DRILL BIT WITH A ROTARY VALVE
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Publication number 20210254408
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Publication date Aug 19, 2021
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Halliburton Energy Services, Inc.
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Daniel Winslow
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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STEERING ACTUATION MECHANISM
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Publication number 20210087885
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Publication date Mar 25, 2021
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Halliburton Energy Services, Inc.
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Larry DeLynn Chambers
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E21 - EARTH DRILLING MINING
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STEERING A DRILL BIT WITH A ROTARY VALVE
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Publication number 20190249494
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Publication date Aug 15, 2019
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Halliburton Energy Services, Inc.
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Daniel Winslow
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Device Including a Seal Assembly
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Publication number 20190003257
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Publication date Jan 3, 2019
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Halliburton Energy Services, Inc.
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Larry DeLynn Chambers
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E21 - EARTH DRILLING MINING
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DOWNHOLE TURBINE WITH AN ADJUSTABLE SHROUD
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Publication number 20180245403
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Publication date Aug 30, 2018
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Halliburton Energy Services, Inc.
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Larry DeLynn CHAMBERS
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F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
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DOWNHOLE TURBINE ASSEMBLY
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Publication number 20160341012
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Publication date Nov 24, 2016
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Halliburton Energy Services, Inc.
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Benjamin Scott RILEY
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E21 - EARTH DRILLING MINING
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