Enhancing down-the-hole air hammer capacity in directional drilling.
| Autor: | V I Klishin, V V Timonin, D I Kokoulin, S E Alekseev, B Kubanychbek |
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| Zdroj: | IOP Conference Series: Earth & Environmental Science; 9/21/2017, Vol. 84 Issue 1, p1-1, 1p |
| Databáze: | Complementary Index |
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