Integrated petrophysical and reservoir characterization workflow to enhance permeability and water saturation prediction
Sats(2017)
摘要
Accurate estimation of permeability is essential in reservoir characterization and in determining fluid flow in porous media which greatly assists optimize the production of a field. Some of the permeability prediction techniques such as Porosity-Permeability transforms and recently artificial intelligence and neural networks are encouraging but still show moderate to good match to core data. This could be due to limitation to homogenous media while the knowledge about geology and heterogeneity is indirectly related or absent. The use of geological information from core description as in Lithofacies which includes digenetic information show a link to permeability when categorized into rock types exposed to similar depositional environment.
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关键词
Petrophysical,Reservoir characterization,Permeability,Lithofacies,Water saturation
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