 |
| |||
| directional tools; directional orientation tool | |||
| |||
| deflection tool | |||
| directional tool | |||
| инструменты для наклонного бурения: 3 phrases in 3 subjects |
| Oil and gas | 1 |
| Oil and gas technology | 1 |
| Sakhalin | 1 |
|
| |||
| directional tools; directional orientation tool | |||
| |||
| deflection tool | |||
| directional tool | |||
| инструменты для наклонного бурения: 3 phrases in 3 subjects |
| Oil and gas | 1 |
| Oil and gas technology | 1 |
| Sakhalin | 1 |