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Measuring hookload
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Patent number 10,281,270
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Issue date May 7, 2019
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Halliburton Energy Services, Inc.
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Adrian E. Smith
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G01 - MEASURING TESTING
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Air-driven degasser assembly
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Patent number 9,528,335
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Issue date Dec 27, 2016
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Halliburton Energy Services, Inc.
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Matthew Hay Henderson
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E21 - EARTH DRILLING MINING
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Hollow cone degassing
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Patent number 8,966,955
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Issue date Mar 3, 2015
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Halliburton Energy Services, Inc.
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Matthew Hay Henderson
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL