 |
| |||
| direct flushing (при бурении); normal flow (при бурении); normal circulation | |||
| direct displacement (serikjal) | |||
| direct flushing; tubing circulation (soul82) | |||
| normal circulation (ствола скважины) | |||
| forward flushing | |||
| прямая промывка: 5 phrases, 4 sujets |
| Construction | 1 |
| Exploitation minière | 1 |
| Pétrole / pétrole | 2 |
| Technologie pétrolière et gazière | 1 |