| |||
subdrilling | |||
well sinking; well deepening; borehole deepening | |||
| |||
sub-drilling | |||
subdrilling |
углубление скважины: 25 phrases in 11 subjects |
Drilling | 3 |
Geology | 2 |
Karachaganak | 1 |
Mining | 3 |
Oil / petroleum | 7 |
Oil and gas | 2 |
Oil and gas technology | 1 |
Oilfields | 1 |
Sakhalin | 1 |
Technology | 3 |
Trademark | 1 |