 |
| |||
| bottom hole tool (president1991) | |||
| инструмент на забое скважины: 7 phrases in 5 subjects |
| Makarov | 1 |
| Oil / petroleum | 3 |
| Oil and gas technology | 1 |
| Oilfields | 1 |
| Well control | 1 |
|
| |||
| bottom hole tool (president1991) | |||
| инструмент на забое скважины: 7 phrases in 5 subjects |
| Makarov | 1 |
| Oil / petroleum | 3 |
| Oil and gas technology | 1 |
| Oilfields | 1 |
| Well control | 1 |