 |
| |||
| drilling engineering | |||
| drilling technology | |||
| drilling technique | |||
| технология бурения: 29 phrases in 10 subjects |
| Caspian | 1 |
| Drilling | 5 |
| Education | 1 |
| Oil / petroleum | 7 |
| Oil and gas | 5 |
| Oil and gas technology | 3 |
| Oilfields | 1 |
| Sakhalin | 4 |
| Sakhalin R | 1 |
| Technology | 1 |
|
| |||
| drilling engineering | |||
| drilling technology | |||
| drilling technique | |||
| технология бурения: 29 phrases in 10 subjects |
| Caspian | 1 |
| Drilling | 5 |
| Education | 1 |
| Oil / petroleum | 7 |
| Oil and gas | 5 |
| Oil and gas technology | 3 |
| Oilfields | 1 |
| Sakhalin | 4 |
| Sakhalin R | 1 |
| Technology | 1 |