Excel Function
PowerLawExponentialDeclineRate
Description:
Power Law Exponential (PLE) Decline Rate-Time Relation. Units of volume [L3] and time [T] must be consistent.
Excel Function Syntax:
PowerLawExponentialDeclineRate(Qi_intercept, Di_intercept, D_inf, n, time)
Online Calculator:
| Parameter | Value | Description |
|---|---|---|
| Qi_intercept | Rate "intercept", [L3/T] | |
| Di_intercept | Decline constant defined by equation D1/n, where D1 is Decline constant at 1 time unit, [1/T] | |
| D_inf | Decline constant at "infinite time", [1/T] | |
| n | Time "exponent", [dimensionless] | |
| time | Time, [T] | |
| Result |
Related Functions
8 items
ExponentialDeclineRate
Arps exponential production decline curve: rate vs time. Units of volume [L3] and time [T] must be consistent.
ExponentialDeclineCumulative
Arps exponential production decline curve: cumulative production vs time. Units of volume [L3] and time [T] must be consistent.
HarmonicDeclineRate
Arps harmonic production decline curve: rate vs time. Units of volume [L3] and time [T] must be consistent.
HarmonicDeclineCumulative
Arps harmonic production decline curve: cumulative production vs time. Units of volume [L3] and time [T] must be consistent.
HyperbolicDeclineRate
Arps hyperbolic production decline curve: rate vs time. Units of volume [L3] and time [T] must be consistent.
HyperbolicDeclineCumulative
Arps hyperbolic production decline curve: cumulative production vs time. Units of volume [L3] and time [T] must be consistent.
ModifiedHyperbolicDeclineRate
Modified hyperbolic production decline curve: rate vs time. Units of volume [L3] and time [T] must be consistent.
ModifiedHyperbolicDeclineCumulative
Modified hyperbolic production decline curve: cumulative production vs time. Units of volume [L3] and time [T] must be consistent.