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cementing (MichaelBurov) | |||
well lining (lxu5) | |||
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casing | |||
well casing |
крепление скважин: 32 phrases in 11 subjects |
Drilling | 2 |
Geology | 1 |
Mining | 4 |
Oil / petroleum | 10 |
Oil and gas | 3 |
Oil and gas technology | 3 |
Oilfields | 3 |
Sakhalin | 1 |
Sakhalin A | 1 |
Sakhalin R | 1 |
Technology | 3 |