 |
| |||
| asphaltene deposits (igisheva); asphaltene sediments (igisheva); heavy oil deposits (igisheva); heavy oil sediments (igisheva) | |||
| асфальто-смолисто-парафиновые отложения: 8 phrases in 3 subjects |
| Drilling | 2 |
| Oil and gas | 1 |
| Oilfields | 5 |
|
| |||
| asphaltene deposits (igisheva); asphaltene sediments (igisheva); heavy oil deposits (igisheva); heavy oil sediments (igisheva) | |||
| асфальто-смолисто-парафиновые отложения: 8 phrases in 3 subjects |
| Drilling | 2 |
| Oil and gas | 1 |
| Oilfields | 5 |