 |
| |||
| open hole (Johnny Bravo) | |||
| open hole completion; naked hole (andrushin) | |||
| скважина с необсаженным забоем: 12 phrases in 5 subjects |
| Drilling | 1 |
| Oil / petroleum | 5 |
| Oil and gas | 4 |
| Oil and gas technology | 1 |
| Oilfields | 1 |
|
| |||
| open hole (Johnny Bravo) | |||
| open hole completion; naked hole (andrushin) | |||
| скважина с необсаженным забоем: 12 phrases in 5 subjects |
| Drilling | 1 |
| Oil / petroleum | 5 |
| Oil and gas | 4 |
| Oil and gas technology | 1 |
| Oilfields | 1 |