A Review of Modeling Approaches to Simulate Saline-Upconing under Skimming Wells
Author(s) -
Muhammad Mazhar Saeed,
Michael Bruen,
Muhammad Asghar
Publication year - 2002
Publication title -
hydrology research
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.665
H-Index - 48
eISSN - 1996-9694
pISSN - 0029-1277
DOI - 10.2166/nh.2002.0021
Subject(s) - aquifer , saline water , extraction (chemistry) , environmental science , hydrology (agriculture) , saline , groundwater , geology , petroleum engineering , computer science , geotechnical engineering , salinity , chemistry , oceanography , medicine , chromatography , endocrinology
The occurrence of saline water along with fresh water in inland aquifers is due to different reasons. The extraction of fresh water from these aquifers is severely hampered by the underlying saline water. The saline water may rise in the form of a cone under the well bottom if the design and operational parameters for skimming well are not selected carefully. Physically, it is difficult to play with different design and operational scenarios due to economic and time constraints. Analytical and numerical models can help solve this problem. The paper reviews different models to simulate the saline-upconing under different pumping regimes. These models are categorized based on the assumptions of sharp interface and transition zone.
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