 |
| |||
| below ground | |||
| находящийся в скважине: 19 phrases in 8 subjects |
| Drilling | 3 |
| General | 1 |
| Military | 1 |
| Mining | 1 |
| Oil / petroleum | 5 |
| Oil and gas technology | 1 |
| Sakhalin | 2 |
| Well control | 5 |
|
| |||
| below ground | |||
| находящийся в скважине: 19 phrases in 8 subjects |
| Drilling | 3 |
| General | 1 |
| Military | 1 |
| Mining | 1 |
| Oil / petroleum | 5 |
| Oil and gas technology | 1 |
| Sakhalin | 2 |
| Well control | 5 |