Deducing Production Zones from Well Logs
- Key words
- Reservoir engineering; Injection; Logs; Temperature; Well logging; Raft River; Idaho; USA
- Location
- Raft River, Idaho
- Conference
- Geothermal Resources Council Transactions
- Year
- 1977
- Session
- Injection; Hydrogeology; Temperature gradients; Well logging
- Language
- English
Abstract
Normal well logging techniques in the Raft River wells have failed to give definitive information about the actual production zones. The most useful tool has been the temperature log under non-equilibrium conditions, both flowing and quasi-static. The use of injected cold water has been a powerful tool in developing these non-equilibrium logging situations that have pinpointed the production zones.
Copyright 1977, Geothermal Resources Council. Readers who download papers from this site should honour the copyright of the original authors, and may not copy or distribute the work further without the permission of the original publisher.