 |
| |||
| mudded well | |||
| скважина с промывкой буровым раствором: 8 phrases in 5 subjects |
| Drilling | 1 |
| Oil / petroleum | 4 |
| Oil and gas technology | 1 |
| Oilfields | 1 |
| Technology | 1 |
|
| |||
| mudded well | |||
| скважина с промывкой буровым раствором: 8 phrases in 5 subjects |
| Drilling | 1 |
| Oil / petroleum | 4 |
| Oil and gas technology | 1 |
| Oilfields | 1 |
| Technology | 1 |