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Calculators
Reservoir EngineeringReserves and Recovery

Stretched Exponential Decline Rate

q(t)=q^iexp⁡[−(tτ)n]q(t)=\hat q_i\exp\left[-\left(\frac{t}{\tau}\right)^n\right]

Tabular solver

Run the same equation across multiple cases and compare results in one table.

Caseq_iSTB/daytaudayndimensionlesstdayResultAction
1Pending
2Pending
3Pending