Effect of the displacement of the cone axes in a three-cone bit on the drilling indices
Autor: | Pozdnyakov, V. I., Loginov, A. A., Chertilin, A. V. |
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Zdroj: | Chemical and Petroleum Engineering; June 1972, Vol. 8 Issue: 6 p565-567, 3p |
Databáze: | Supplemental Index |
Externí odkaz: |