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Investigation of modeling options for numerical simulation of fractured and karstified reservoirs
- Publisher: European Association of Geoscientists & Engineers
- Source: Conference Proceedings, Fourth Naturally Fractured Reservoir Workshop, Feb 2020, Volume 2020, p.1 - 5
Abstract
Summary
The present study deals with the geological modeling of a fractured and karstified outcrop. This model was applied for numerical investigation of the karst influence on fluid flow in depletion scenario and sweeping efficiency in waterflood strategy. The results show the importance of representing the karst geometry in situations of low matrix permeability and that the association with fractures, through double porosity models, enhances the deficient sweeping.
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