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| follow-up exploration (AD Lavrov) | |||
supplementary exploration; detailed field appraisal (When promising amounts of oil or gas are found in a wildcat well, a programme of detailed field appraisal may begin. The size of the field must be established, and the most efficient production method worked out. This is done in order to assess whether field will be profitable. Appraisal may take several years to complete and it is very costly. (see  fortum.com, 14024, 14026, 14043, 14070, 14071, 14076, 1000, 8266, 8268&level=5) wordfiend) | |||
| in-mine exploration (MichaelBurov); additional in-mine exploration (MichaelBurov) | |||
| reconnaissance check; resurvey; supplemental reconnaissance; final reconnaissance; supplementary reconnaissance | |||
| appraisal; further exploration; additional exploration; detail exploration | |||
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| appraisal (serz) | |||
| доразведка: 19 Phrasen in 8 Thematiken |
| Erdöl und Erdgas | 2 |
| Erdöl- und Erdgastechnik | 1 |
| Erdölindustrie | 2 |
| Geheim- und Nachrichtendienste | 1 |
| Gold schürfen | 2 |
| Militär | 3 |
| Sachalin | 7 |
| Wirtschaftsprüfung | 1 |