 |
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| drillstring (образовано от drilling string Shevchenko D.) | |||
| буровая колонна: 99 phrases in 15 subjects |
| Caspian | 3 |
| Construction | 1 |
| Drilling | 34 |
| Geophysics | 7 |
| Mining | 7 |
| Nautical | 1 |
| Oil / petroleum | 9 |
| Oil and gas | 18 |
| Oil and gas technology | 7 |
| Oilfields | 3 |
| Production | 3 |
| Sakhalin | 2 |
| Sakhalin R | 1 |
| Technology | 2 |
| Transport | 1 |