 |
| |||
| run string (Yeldar Azanbayev) | |||
| спускать колонну: 27 phrases in 7 subjects |
| Drilling | 1 |
| Geophysics | 1 |
| Oil / petroleum | 12 |
| Oil and gas | 3 |
| Oil and gas technology | 3 |
| Oilfields | 5 |
| Technology | 2 |
|
| |||
| run string (Yeldar Azanbayev) | |||
| спускать колонну: 27 phrases in 7 subjects |
| Drilling | 1 |
| Geophysics | 1 |
| Oil / petroleum | 12 |
| Oil and gas | 3 |
| Oil and gas technology | 3 |
| Oilfields | 5 |
| Technology | 2 |