 |
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| drilling cutting (Yeldar Azanbayev) | |||
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| cuttings (rock chips produced by chipping/crushing action of a drill bit on the bottom of a well ctirip1) | |||
| drilling waste | |||
| отход бурения: 21 a las frases, 7 temas |
| Makárov | 2 |
| Petróleo | 1 |
| Petróleo y gas | 3 |
| Producción | 2 |
| Sajalín | 9 |
| Tecnología | 1 |
| Tecnología de petróleo y gas | 3 |