 |
| |||
| casing design (обсадной Bauirjan) | |||
| расчёт колонны: 13 phrases in 8 subjects |
| Construction | 2 |
| Drilling | 1 |
| Gas processing plants | 1 |
| Oil / petroleum | 5 |
| Oil and gas technology | 1 |
| Oilfields | 1 |
| Sakhalin | 1 |
| Technology | 1 |
|
| |||
| casing design (обсадной Bauirjan) | |||
| расчёт колонны: 13 phrases in 8 subjects |
| Construction | 2 |
| Drilling | 1 |
| Gas processing plants | 1 |
| Oil / petroleum | 5 |
| Oil and gas technology | 1 |
| Oilfields | 1 |
| Sakhalin | 1 |
| Technology | 1 |