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| drilling mud specifications (Alexander Demidov) | |||
| drilling mud characteristics | |||
| drilling mud properties | |||
| mud characteristics | |||
| параметры бурового раствора: 14 phrases in 8 subjects |
| Drilling | 2 |
| Geology | 1 |
| Oil / petroleum | 4 |
| Oil and gas | 2 |
| Oil and gas technology | 1 |
| Oilfields | 2 |
| Production | 1 |
| Sakhalin R | 1 |