 |
| |||
| drilling mud column pressure; mud-column pressure | |||
| drilling mud head pressure | |||
| давление столба бурового раствора: 5 phrases in 4 subjects |
| Drilling | 1 |
| Oil / petroleum | 1 |
| Oil and gas | 2 |
| Well control | 1 |
|
| |||
| drilling mud column pressure; mud-column pressure | |||
| drilling mud head pressure | |||
| давление столба бурового раствора: 5 phrases in 4 subjects |
| Drilling | 1 |
| Oil / petroleum | 1 |
| Oil and gas | 2 |
| Well control | 1 |