Automaticс history matching of reservoir simulation models with using of permeability fields multiplier tuning

Authors: V.P. Tsepelev (Izhevsk Petroleum Research Center CJSC), M.N. Pislegin, A.S. Timchuk (Tyumen petroleum research center LLC )
Automatic assignment of permeability field in the simulation model that provide history matching of oil and liquid production is researched. There are two variants of such fitting that allows to do without using of the well-know petrophysical function permeability versus porosity. The both variants are realized by means of semi-automatic mode and achieved with minimal time consuming for reservoir engineer. The program complex ENABLE (ROXAR) is used as a major tool. Methods can be used in conditions missing of data core analysis and also if drilling wells have been finished and getting new data core analysis impossibly.

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