Excel Function
StretchedExponentialDeclineTime
Description:
Time to reach an economic rate limit for Stretched Exponential decline, [T].
Excel Function Syntax:
=StretchedExponentialDeclineTime(Qi, tau, n, econRate)
Parameters:
| Parameter | Description |
|---|---|
| Qi | Initial rate, [L3/T]. |
| tau | Characteristic time parameter, [T]. |
| n | Exponent parameter, [dimensionless]. |
| econRate | Economic rate limit, [L3/T]. |
Related Theory
1 item
Stretched Exponential Production Decline (SEPD) Model
Decline Models
Related Functions
5 items
StretchedExponentialDeclineCumulative
Calculates cumulative production using Stretched Exponential decline model. Units of volume [L3] and time [T] must be consistent.
StretchedExponentialDeclineEUR
Estimated Ultimate Recovery (EUR) to an economic rate limit for Stretched Exponential decline, [L3].
StretchedExponentialDeclineFitParameters
Fit Stretched Exponential decline to rate-time data and return parameters as a row array [Qi, Tau, N].
StretchedExponentialDeclineRate
Calculates production rate using Stretched Exponential decline model. Units of volume [L3] and time [T] must be consistent.
StretchedExponentialDeclineWeightedFitParameters
Weighted fit of Stretched Exponential decline to rate-time data and return parameters as a row array [Qi, Tau, N].
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