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| downhole experiment | |||
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| downhole experiment | |||
| испытания в скважине: 28 phrases in 13 subjects |
| Drilling | 1 |
| Geology | 1 |
| Geophysics | 1 |
| Makarov | 1 |
| Mining | 2 |
| Oil / petroleum | 7 |
| Oil and gas | 4 |
| Oil and gas technology | 2 |
| Oilfields | 1 |
| Production | 1 |
| Road works | 4 |
| Seismology | 1 |
| Technology | 2 |