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обвалившиеся элементы
| ствола скважины
| обвалившиеся элементы | |
| O&G | borehole caving; borehole sloughing; borehole breakouts |
| ствол скважины | |
| dril. | sank |
| Makarov. | well shaft |
| mil. tech. | hole shank |
| O&G | wb |
| O&G, karach. | fullbore |
| oil | wellbore; well bore |
| |||
| borehole caving (MichaelBurov); borehole sloughing (MichaelBurov); borehole breakouts (MichaelBurov) | |||
| обвалившиеся элементы: 4 phrases in 1 subject |
| Oil and gas | 4 |