Abstract
A new physico-mathematical approach is developed for modeling oil saturation distribution within a plane polluted aquifer subjected to a flow field governed by a doublet system. This system consists of extraction and injection (E/I) wells, located in a contaminated aquifer, which are used for groundwater remediation applications. The development of the model is done by considering a two-dimensional, nonlinear diffusion-convection transport equation, applying a self-similar scheme. A closed-form analytical solution is obtained for the steady oil saturation distribution in the aquifer for the above-mentioned flow field. The mathematical solution developed here is designed to simulate hydraulic interactions of E/I wells with the oil polluted aquifer. As such, the model was calibrated and its applicability has been shown.
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Pistiner, A. Oil saturation distribution in an aquifer with a doublet of extraction/injection wells. Int J Geomath 11, 5 (2020). https://doi.org/10.1007/s13137-020-0142-6
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DOI: https://doi.org/10.1007/s13137-020-0142-6
Keywords
- Aquifer
- Oil saturation
- Extraction/injection wells
- Two-dimensional saturation distribution
- Geometrical self-similar solution