 |
| |||
| колонная обвязка (felog); устьевая обвязка (felog) | |||
| |||
| соединение обсадных труб | |||
| casing connections: 8 phrases in 5 subjects |
| Oil / petroleum | 1 |
| Oil and gas | 2 |
| Oil and gas technology | 1 |
| Sakhalin | 3 |
| Technology | 1 |
|
| |||
| колонная обвязка (felog); устьевая обвязка (felog) | |||
| |||
| соединение обсадных труб | |||
| casing connections: 8 phrases in 5 subjects |
| Oil / petroleum | 1 |
| Oil and gas | 2 |
| Oil and gas technology | 1 |
| Sakhalin | 3 |
| Technology | 1 |