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FLAPPER VALVE WITH BEAM SPRING
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Publication number 20210180431
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Publication date Jun 17, 2021
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Halliburton Energy Services, Inc.
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Abram Serda Galindo
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E21 - EARTH DRILLING MINING
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VARIABLE TORQUE FLAPPER VALVE
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Publication number 20210156226
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Publication date May 27, 2021
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Halliburton Energy Services, Inc.
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Abram Serda Galindo
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E21 - EARTH DRILLING MINING
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INSERT SAFETY VALVE
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Publication number 20210108487
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Publication date Apr 15, 2021
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HALLIBURTON ENERGY SERVICES, INC.
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James Dan Vick
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E21 - EARTH DRILLING MINING
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EQUALIZING DEVICE
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Publication number 20200182014
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Publication date Jun 11, 2020
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Halliburton Energy Services, Inc.
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Jimmie Robert Williamson
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E21 - EARTH DRILLING MINING
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SELECTIVE TEST TOOL
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Publication number 20190234164
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Publication date Aug 1, 2019
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Halliburton Energy Services, Inc.
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Jimmie Robert Williamson
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E21 - EARTH DRILLING MINING
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PRESSURE-OPERATED DIMPLE LOCKOUT TOOL
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Publication number 20160024886
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Publication date Jan 28, 2016
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Halliburton Energy Services, Inc.
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Jimmie Robert WILLIAMSON
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E21 - EARTH DRILLING MINING
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Exercising a Well Tool
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Publication number 20140290939
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Publication date Oct 2, 2014
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Jimmie Robert Williamson
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E21 - EARTH DRILLING MINING
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