 |
| |||
| until wellhead (Yeldar Azanbayev); until mouth of the well (Yeldar Azanbayev) | |||
| до устья скважины: 6 phrases in 4 subjects |
| Drilling | 3 |
| Oil and gas technology | 1 |
| Sakhalin | 1 |
| Sakhalin R | 1 |
|
| |||
| until wellhead (Yeldar Azanbayev); until mouth of the well (Yeldar Azanbayev) | |||
| до устья скважины: 6 phrases in 4 subjects |
| Drilling | 3 |
| Oil and gas technology | 1 |
| Sakhalin | 1 |
| Sakhalin R | 1 |