 |
| |||
| cementing log (Alexander Demidov) | |||
| диаграмма цементирования: 8 phrases in 4 subjects |
| Geophysics | 3 |
| Oil / petroleum | 3 |
| Oil and gas | 1 |
| Sakhalin | 1 |
|
| |||
| cementing log (Alexander Demidov) | |||
| диаграмма цементирования: 8 phrases in 4 subjects |
| Geophysics | 3 |
| Oil / petroleum | 3 |
| Oil and gas | 1 |
| Sakhalin | 1 |