 |
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| core bit; hollow bit | |||
| core cutter; coring bit; coring tool; rock core bit | |||
| core barrel | |||
| rotary core bit | |||
| core drill (инструмент, обычно в роторном, редко в канатно-ударном бурении, оборудован колонков Leonid Dzhepko) | |||
| core rig | |||
| columnal drill | |||
| wire line core barrel overshoot (Johnny Bravo); drifter drill (ильный молоток; источник: словарь Извекова) | |||
| rotary core drilling bit | |||
| column drill; drifter drill (ильный молоток; источник: словарь Извекова); core | |||
| core-drill | |||
| core drill | |||
| |||
| Coring barrels | |||
| |||
| drifter drill | |||
| колонковый бур: 20 phrases in 10 subjects |
| Agrochemistry | 1 |
| Cement | 1 |
| Construction | 2 |
| Drilling | 3 |
| Mining | 4 |
| Nuclear and fusion power | 1 |
| Oil / petroleum | 3 |
| Oil and gas | 2 |
| Oil and gas technology | 1 |
| Technology | 2 |