Papers by Dilara Salimyanova
The paper explores the optimal placement of the chemical blocking agent (water shut-off material)... more The paper explores the optimal placement of the chemical blocking agent (water shut-off material) in a high-permeability watered sublayer under uncertainty of its geometry in the inter-well area. The simulation of the water flooding process at different sublayer positions and variations of blocking agent placement was performed using a high-speed computing two-dimensional model of stream tube. The decision of the optimal placement of the water shut-off agent was made using probabilistic processing of the results without using a large amount of resource-intensive numerical simulation. The relationship between the optimal water shut-off scenario and the sublayer geometry is demonstrated. The relationship between the parameters of the sublayer geometry distribution function and the probabilistic behavior of the generalized efficiency has been established. Simulations are performed for various mobility ratios: in cases with equal viscosity liquids and typical ones for reservoirs in the Volga region and Western Siberia.
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Papers by Dilara Salimyanova