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Figure 10

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Low and high permeability reservoir layers for case (1) [oil viscosity = 5 mPas; permeability heterogeneity ratio = 0.01; kv/kh = 0.1] with oil saturation distribution in the core-shell injection case a) and do nothing case b) after 1 year (1), 2 years (2) and 5 years (3) from the start of intervention