| |||
| in production (leaskmay) | |||
| during crude oil production (Yeldar Azanbayev); during oil recovery (Yeldar Azanbayev); during oil extraction (Yeldar Azanbayev) | |||
|
при добыче нефти : 15 phrases, 7 sujets |
| Chimie | 2 |
| Nations unies | 1 |
| Pétrole / pétrole | 3 |
| Pétrole et gaz | 2 |
| Sakhaline S | 4 |
| Technologie | 1 |
| Technologie pétrolière et gazière | 2 |