ENHANCED BACKUP RING FEATURES FOR METAL FACE SEAL IN ROLLER CONE DRILL BITS
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Year of Publication 11.01.2017
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KOLTERMANN, TERRY, J, ZAHRADNIK, ANTON, F, RICKS, GREGORY, L, LIN, CHIH
Year of Publication 26.10.2016
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Year of Publication 26.10.2016
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ENHANCED BACKUP RING FEATURES FOR METAL FACE SEAL IN ROLLER CONE DRILL BITS
KOLTERMANN, TERRY, J, ZAHRADNIK, ANTON, F, FLORES, ALEJANDRO, RICKS, GREGORY, L, LIN, CHIH
Year of Publication 16.12.2015
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Year of Publication 16.12.2015
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Enhanced backup ring features for metal face seal in roller cone drill bits
RICKS GREGORY L, C.LIN, KOLTERMANN TERRY J, ZAHRADNIK ANTON F, FLORES ALEJANDRO
Year of Publication 11.11.2015
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Year of Publication 11.11.2015
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Enhanced backup ring features for metal face seal in roller cone drill bits
RICKS GREGORY L, LIN CHIH, KOLTERMANN TERRY J, ZAHRADNIK ANTON F, FLORES ALEJANDRO
Year of Publication 13.10.2015
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Year of Publication 13.10.2015
Patent
ENHANCED BACKUP RING FEATURES FOR METAL FACE SEAL IN ROLLER CONE DRILL BITS
KOLTERMANN, TERRY, J, ZAHRADNIK, ANTON, F, FLORES, ALEJANDRO, RICKS, GREGORY, L, LIN, CHIH
Year of Publication 29.09.2015
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Year of Publication 29.09.2015
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