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| Russian | English |
| бурение на репрессии | overbalanced drilling (традиционное бурение MichaelBurov) |
| ширина окна бурения на репрессии | drilling margin (The difference between the maximum pore pressure and the minimum effective fracture pressure. It is used while drilling and can be determined for any point within an open-hole interval. NOTE: Drilling margin is usually expressed in terms of equivalent mud weight. Also called: drilling window or operating margin ixtra) |