закрытая скважина: 109 phrases in 15 subjects |
Abbreviation | 1 |
Caspian | 1 |
Drilling | 8 |
General | 2 |
Geology | 2 |
Makarov | 1 |
Mining | 2 |
Oil / petroleum | 37 |
Oil and gas | 21 |
Oil and gas technology | 10 |
Oilfields | 10 |
Sakhalin | 5 |
Sakhalin A | 1 |
Technology | 6 |
Well control | 2 |