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Year of Publication 26.05.2021
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Hybrid drill bit and design method
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Year of Publication 22.12.2020
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Year of Publication 22.12.2020
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HYBRID DRILL BITS HAVING INCREASED DRILLING EFFICIENCY
ZAHRADNIK, Anton F, HOWARD, Johnathan, PESSIER, Rolf C, NGUYEN, Don Q, CEPEDA, Karlos, ROTHE, Mitchell A, BUSKE, Robert J, DAMSCHEN, Michael S, VEMPATI, Chaitanya K
Year of Publication 08.01.2020
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Year of Publication 08.01.2020
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HYBRID DRILL BIT AND DESIGN METHOD
Damschen, Michael S, McCormick, Ronny D, Zahradnik, Anton F, Nguyen, Don Q, Blackman, Mark P, Cepeda, Karlos B, Oldham, Jack T, Pessier, Rudolf Carl, Meiners, Matthew J
Year of Publication 21.11.2019
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Year of Publication 21.11.2019
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Hybrid drill bit and design method
Damschen, Michael S, McCormick, Ronny D, Zahradnik, Anton F, Nguyen, Don Q, Blackman, Mark P, Cepeda, Karlos B, Oldham, Jack T, Pessier, Rudolf Carl, Meiners, Matthew J
Year of Publication 11.06.2019
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Year of Publication 11.06.2019
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HYBRID DRILL BITS HAVING INCREASED DRILLING EFFICIENCY
ZAHRADNIK, Anton F, HOWARD, Johnathan, PESSIER, Rolf C, NGUYEN, Don Q, CEPEDA, Karlos, ROTHE, Mitchell A, BUSKE, Robert J, DAMSCHEN, Michael S, VEMPATI, Chaitanya K
Year of Publication 27.03.2019
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Year of Publication 27.03.2019
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Hybrid drill bits having increased drilling efficiency
Pessier, Rudolf C, Damschen, Michael S, Prevost, Gregory C, Zahradnik, Anton F, Nguyen, Don Q, Vempati, Chaitanya K, Rothe, Mitchell A, Buske, Robert J, Bradford, John F, Cepeda, Karlos, Howard, Johnathan
Year of Publication 29.01.2019
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Year of Publication 29.01.2019
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Hybrid drill bits
Pessier, Rudolf C, Damschen, Michael S, Prevost, Gregory C, Zahradnik, Anton F, Nguyen, Don Q, Vempati, Chaitanya K, Rothe, Mitchell A, Buske, Robert J, Bradford, John F, Cepeda, Karlos, Howard, Johnathan
Year of Publication 11.09.2018
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Year of Publication 11.09.2018
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