 |
| |||
| наружная обсадная колонна (Yeldar Azanbayev) | |||
| внешняя обшивка; наружный корпус | |||
| external casing: 15 phrases in 7 subjects |
| Oil / petroleum | 4 |
| Oil and gas | 4 |
| Oilfields | 1 |
| Production | 1 |
| Sakhalin R | 1 |
| Technology | 3 |
| Well control | 1 |
|
| |||
| наружная обсадная колонна (Yeldar Azanbayev) | |||
| внешняя обшивка; наружный корпус | |||
| external casing: 15 phrases in 7 subjects |
| Oil / petroleum | 4 |
| Oil and gas | 4 |
| Oilfields | 1 |
| Production | 1 |
| Sakhalin R | 1 |
| Technology | 3 |
| Well control | 1 |