 |
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| cased hole | |||
| скважина, закреплённая трубами: 13 phrases in 7 subjects |
| Drilling | 1 |
| Geology | 1 |
| Makarov | 3 |
| Mining | 4 |
| Oil / petroleum | 2 |
| Oil and gas | 1 |
| Technology | 1 |
|
| |||
| cased hole | |||
| скважина, закреплённая трубами: 13 phrases in 7 subjects |
| Drilling | 1 |
| Geology | 1 |
| Makarov | 3 |
| Mining | 4 |
| Oil / petroleum | 2 |
| Oil and gas | 1 |
| Technology | 1 |