 |
| глубина скважины: 178 phrases in 20 subjects |
| Caspian | 1 |
| Drilling | 13 |
| General | 3 |
| Geology | 2 |
| Geophysics | 4 |
| Karachaganak | 1 |
| Makarov | 2 |
| Mining | 8 |
| Oil / petroleum | 51 |
| Oil and gas | 46 |
| Oil and gas technology | 9 |
| Oilfields | 3 |
| Production | 4 |
| Sakhalin | 11 |
| Sakhalin A | 1 |
| Sakhalin R | 2 |
| Technology | 13 |
| Tengiz | 1 |
| Water resources | 2 |
| Well control | 1 |