 |
| |||
| heavy oil-cut drilling mud | |||
| heavily oil-cut drilling mud; heavily oil-cut drilling fluid | |||
| буровой раствор с высоким содержанием пластовой нефти: 3 phrases in 2 subjects |
| Drilling | 1 |
| Oil / petroleum | 2 |
|
| |||
| heavy oil-cut drilling mud | |||
| heavily oil-cut drilling mud; heavily oil-cut drilling fluid | |||
| буровой раствор с высоким содержанием пластовой нефти: 3 phrases in 2 subjects |
| Drilling | 1 |
| Oil / petroleum | 2 |