 |
| |||
| casing filter column (MichaelBurov) | |||
| обсадная колонна-фильтр: 9 phrases in 5 subjects |
| Oil / petroleum | 2 |
| Oil and gas | 2 |
| Oil and gas technology | 1 |
| Technology | 3 |
| Well control | 1 |
|
| |||
| casing filter column (MichaelBurov) | |||
| обсадная колонна-фильтр: 9 phrases in 5 subjects |
| Oil / petroleum | 2 |
| Oil and gas | 2 |
| Oil and gas technology | 1 |
| Technology | 3 |
| Well control | 1 |