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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 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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DRILLING SHAFT DEFLECTION DEVICE
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Publication number 20160326803
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Publication date Nov 10, 2016
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Halliburton Energy Services, Inc.
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Daniel Martin WINSLOW
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E21 - EARTH DRILLING MINING
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REDUNDANT, ADAPTABLE SLIP RING
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Publication number 20160290059
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Publication date Oct 6, 2016
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Halliburton Energy Services, Inc.
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John R. Hardin
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E21 - EARTH DRILLING MINING
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ROTARY STEERABLE DRILLING SYSTEM
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Publication number 20160222734
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Publication date Aug 4, 2016
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Halliburton Energy Services, Inc.
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Daniel Martin WINSLOW
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E21 - EARTH DRILLING MINING
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DUAL-TYPE SPEED CONTROL MECHANISM FOR A TURBINE
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Publication number 20160017660
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Publication date Jan 21, 2016
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Halliburton Energy Services, Inc.
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Christopher Golla
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F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
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POSITIONABLE DOWNHOLE GEAR BOX
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Publication number 20150083496
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Publication date Mar 26, 2015
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Halliburton Energy Services, Inc.
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Daniel Martin Winslow
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E21 - EARTH DRILLING MINING
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Rotary Steerable Drilling System
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Publication number 20140284110
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Publication date Sep 25, 2014
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Halliburton Energy Services Inc.
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John Keith Savage
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E21 - EARTH DRILLING MINING
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