Single Well Tests
Ambient Flow Evaluation (for both vertical and horizontal flow)
- DI water emplacement and monitor water level
- Continuous FEC logs
- No pumping
Very Low Yield Wells (cannot sustain minimal pumping without de-watering formation/interval of interest)
Slug or Rising Head Test after DI Emplacement
- DI water emplacement
- Baseline FEC log
- Slug removal and recorded water level recovery
- Periodic FEC logs.
Low to Moderate Yield Wells
Low Rate Pumping after DI Emplacement
- DI water emplacement
- Baseline log
- Low rate pumping and record drawdown
- Continuous FEC logs
Moderate to High Yield Wells
Pumping During DI Injection
- Pumping and FEC logging until quasi-steady state drawdown condition observed
- Start DI Injection
- Raise pumping rate to maintain constant formation production rate
- Continuous FEC logging until stable diluted FEC logs recorded