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Abstract

This paper presents the analysis of pressure tests in unconventional reservoirs from the trilinear model of anomalous diffusion based on fractal geometry and anomalous diffusion in order to simulate the heterogeneity of flow in the reservoir in order to be able to obtain a flow prediction approximate to the real. Based on this model, we generate curves in which by applying the TDS methodology, new equations to determine reservoir parameters such as internal reservoir permeability, hydraulic fracture permeability, fracture conductivity, and reservoir dimensions are created. Likewise, through the input of the parameter alpha (α) four cases are defined, which show the variation of the flow depending on the connection between its elements. Finally based on data obtained from the literature, pressure tests were simulated in order to verify the right operation of the equations and that are within the error tolerance range.