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| core slicer (устройство, использующее алмазные ножи и вырезающее из ровных стенок скважины призматические образцы треугольной формы длиной до 1 м) | |||
| side-wall core | |||
| core extractor | |||
| coring tool (Yeldar Azanbayev) | |||
| sample taker (MichaelBurov); sample corer (MichaelBurov); sample coring tool (MichaelBurov); core sampler (MichaelBurov) | |||
| bucket; core retrieving barrel; drive sampler; soil sampler; core sample taker (CST glenfoo); CB (core barrel) | |||
| core sampler; core barrel; corer; gun | |||
| керноотборник: 128 phrases in 10 subjects |
| Drilling | 1 |
| Geophysics | 1 |
| Makarov | 1 |
| Nuclear and fusion power | 1 |
| Oil / petroleum | 71 |
| Oil and gas | 19 |
| Oil and gas technology | 14 |
| Oilfields | 6 |
| Sakhalin R | 1 |
| Technology | 13 |