 |
| |||
| interhole (lxu5) | |||
| DH (downhole Углов) | |||
| downhole | |||
| borehole; oilwell | |||
| внутрискважинный: 131 phrases in 13 subjects |
| Caspian | 1 |
| Drilling | 6 |
| General | 11 |
| Makarov | 1 |
| Mining | 3 |
| Oil / petroleum | 15 |
| Oil and gas | 52 |
| Oil and gas technology | 22 |
| Oilfields | 1 |
| Production | 3 |
| Sakhalin | 7 |
| Technology | 6 |
| Tengiz | 3 |