recovery_equivalent_time: recovery_equivalent_time

In khaors/pumpingtest: R Package for the analysis and evaluation of pumping tests

recovery_equivalent_time

Description

Function to calculate the equivalent time of the recovery tests

Usage

recovery_equivalent_time(t_recovery, s_recovery, pump_history)

Arguments

t_recovery	Vector with the times since recovery started
s_recovery	Vector with the drawdowns since recovery started
pump_history	Vector with the pump history of the test

Value

A list with

• ta equivalent time

• sa drawdown corresponding to equivalent time

Author(s)

Oscar Garcia-Cabrejo [e-mail]

References

Agarwal, R. (1980). A New Method To Account For Producing Time Effects When Drawdown Type Curves Are Used To Analyze Pressure Buildup And Other Test Data. SPE Paper 9289.

See Also

Other equivalent_time functions: variable_rate_equivalent_time

Examples

data(agarwal_recovery)
pump_history <- 14400
agarwal_corr <- recovery_equivalent_time(agarwal_recovery$t,
                                         agarwal_recovery$s,
                                         pump_history)

khaors/pumpingtest documentation built on June 10, 2025, 4:53 a.m.