Scientific Contribution Oil and Gas
Vol. 47 No. 1 (2024): SCOG

A Regression Analysis Approach To Van Everdingen-Hurst Dimensionless Water Influx Variables For Infinite And Finite Aquifers

Muhammad Taufiq Fathaddin (Unknown)
Yarra Sutadiwiria (Unknown)
Taufan Marhaendrajana (Unknown)
Sonny Irawan (Unknown)
Onnie Ridaliani Prapansya (Unknown)
Asri Nugrahanti (Unknown)

Article Info

Publish Date
07 May 2024

Abstract

Until now, water influx calculations have relied on accurate values of the van Everdingen-Hurst WeD dimensionless variables. For programming and hand calculators, equations are needed to determine WeD. The previous model provides equations for WeD calculations for the infinite aquifer case. This paper presents two sets of regression equations that are simple to apply to obtain accurate values of WeD either the infinite or finite aquifer case. The proposed equations have good agreement with the van Everdingen-Hurst method with an average difference of 0.77% and 1.18% for the cases of infinite aquifer and finite aquifer, respectively.

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Journal Info
Scientific Contribution Oil and Gas
Website

Abbrev

SCOG

Publisher

LEMIGAS

Subject

Chemical Engineering, Chemistry & Bioengineering Earth & Planetary Sciences Energy Engineering Environmental Science

Description

The Scientific Contributions for Oil and Gas is the official journal of the Research and Development Center for Oil and Gas Technology (LEMIGAS) for the dissemination of information on research activities, technology engineering development and laboratory testing in the oil and gas field. ...