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Automatic vibratory separator
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Patent number 8,746,459
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Issue date Jun 10, 2014
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National-Oilwell Varco, L.P.
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Eric Landon Scott
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B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
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Automatic vibratory separator
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Patent number 8,561,805
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Issue date Oct 22, 2013
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National-Oilwell Varco, L.P.
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Eric Landon Scott
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B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
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Controlled centrifuge systems
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Patent number 8,172,740
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Issue date May 8, 2012
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National Oilwell Varco LP
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Khaled El Dorry
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B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
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