 |
| наклонное бурение: 68 phrases in 15 subjects |
| Caspian | 1 |
| Construction | 1 |
| Drilling | 13 |
| Gas processing plants | 2 |
| General | 1 |
| Geology | 1 |
| Makarov | 1 |
| Occupational health & safety | 1 |
| Oil / petroleum | 13 |
| Oil and gas | 7 |
| Oil and gas technology | 17 |
| Oilfields | 3 |
| Production | 1 |
| Sakhalin | 3 |
| Technology | 3 |