 |
| испытание скважины: 175 phrases in 21 subjects |
| Caspian | 1 |
| Construction | 2 |
| Drilling | 7 |
| Electronics | 1 |
| General | 1 |
| Geology | 4 |
| Geophysics | 1 |
| Karachaganak | 3 |
| Makarov | 3 |
| Mining | 3 |
| Oil / petroleum | 43 |
| Oil and gas | 42 |
| Oil and gas technology | 24 |
| Oilfields | 11 |
| Production | 1 |
| Road works | 4 |
| Sakhalin | 11 |
| Sakhalin R | 1 |
| Seismology | 1 |
| Technology | 7 |
| Tengiz | 4 |