 |
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| cave-in; caving; borehole wall collapse | |||
| sloughing; sluffing; heaving (в результате набухания пород; источник: словарь Извекова) | |||
| cave; bridgeover (вокруг бурильной колонны); borehole wall collapse, cave-in | |||
| in-hole collapse accident (elena.kazan) | |||
| |||
| borehole caving (MichaelBurov); borehole sloughing (MichaelBurov); borehole breakouts (MichaelBurov) | |||
| обрушение стенок скважины: 5 phrases in 3 subjects |
| Oil / petroleum | 1 |
| Oil and gas | 2 |
| Oil and gas technology | 2 |