A Regression Analysis Approach to Van Everdingen-Hurst Dimensionless Water Influx Variables for Infinite and Finite Aquifers
Fathaddin M.T. Sutadiwiria Y. Marhaendrajana T. Irawan S. Prapansya O.R. Nugrahanti A.
2024Pusat Penelitian dan Pengembangan Teknologi Minyak dan Gas Bumi
Scientific Contributions Oil and Gas
2024#47Issue 157 - 64 pp.
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. Previous models provide equations for WeD calculations for infinite aquifer cases. This paper presents two sets of regression equations that are simple to apply to obtain accurate values of WeD for either infinite or finite aquifer cases. 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.
aquifer , finite , infinite , reservoir , water influx
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Universitas Trisakti Kyai, Tapa Street, Jakarta, Indonesia
Institut Teknologi Bandung, Ganesa Street, Bandung, Indonesia
Nazarbayev University, Kabanbay batyr Ave, Astana, Kazakhstan
Universitas Trisakti Kyai
Institut Teknologi Bandung
Nazarbayev University
10 лет помогаем публиковать статьи Международный издатель
Книга Публикация научной статьи Волощук 2026 Book Publication of a scientific article 2026