PO.DCA.ModHyp.EUR

Description

Estimated Ultimate Recovery (EUR) to an economic rate limit for modified hyperbolic decline, [L3]. Returns cumulative production up to the time the rate reaches the economic limit.

Syntax

=PO.DCA.ModHyp.EUR(Qi, Di, Dlim, b, Q_econ)

Parameters

Parameter	Description
Qi	Initial rate, [L3/T].
Di	Initial nominal decline rate, [1/T].
Dlim	Decline rate limit when switch to exponential decline occurs, [1/T]. Dlim <= Di.
b	Hyperbolic exponent, [dimensionless].
Q_econ	Economic rate limit, [L3/T].