 |
| |||
| drill stem tests | |||
| опробование испытателем пластов: 42 phrases in 9 subjects |
| Drilling | 6 |
| Oil / petroleum | 6 |
| Oil and gas | 13 |
| Oil and gas technology | 4 |
| Oilfields | 4 |
| Sakhalin | 6 |
| Sakhalin S | 1 |
| Technology | 1 |
| Well control | 1 |
|
| |||
| drill stem tests | |||
| опробование испытателем пластов: 42 phrases in 9 subjects |
| Drilling | 6 |
| Oil / petroleum | 6 |
| Oil and gas | 13 |
| Oil and gas technology | 4 |
| Oilfields | 4 |
| Sakhalin | 6 |
| Sakhalin S | 1 |
| Technology | 1 |
| Well control | 1 |