| |||
| смятие обсадной колонны | |||
|
casing collapse : 12 phrases in 8 subjects |
| Geology | 1 |
| Non-destructive testing | 1 |
| Oil / petroleum | 5 |
| Oil and gas technology | 1 |
| Oilfields | 1 |
| Packaging | 1 |
| Pipelines | 1 |
| Technology | 1 |
| |||
| смятие обсадной колонны | |||
|
casing collapse : 12 phrases in 8 subjects |
| Geology | 1 |
| Non-destructive testing | 1 |
| Oil / petroleum | 5 |
| Oil and gas technology | 1 |
| Oilfields | 1 |
| Packaging | 1 |
| Pipelines | 1 |
| Technology | 1 |