 |
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| bore hole annulus (traduiser и MichaelBurov); borehole annulus (traduiser и MichaelBurov); bore-hole annulus (traduiser и MichaelBurov); annulus (MichaelBurov); inner annulus (traduiser и MichaelBurov) | |||
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| borehole annulus (traduiser и MichaelBurov) | |||
| затрубное пространство между обсадной колонной и колонной БТ: 3 phrases in 1 subject |
| Drilling | 3 |