 |
| |||
| pool boundary | |||
| граница залежи: 22 phrases in 10 subjects |
| Caspian | 1 |
| Drilling | 2 |
| Geology | 1 |
| Makarov | 1 |
| Mining | 1 |
| Oil / petroleum | 7 |
| Oil and gas | 4 |
| Oil and gas technology | 3 |
| Oilfields | 1 |
| Sakhalin | 1 |
|
| |||
| pool boundary | |||
| граница залежи: 22 phrases in 10 subjects |
| Caspian | 1 |
| Drilling | 2 |
| Geology | 1 |
| Makarov | 1 |
| Mining | 1 |
| Oil / petroleum | 7 |
| Oil and gas | 4 |
| Oil and gas technology | 3 |
| Oilfields | 1 |
| Sakhalin | 1 |