Oil reservoir monitoring method and device for calculating fluid fluidity based on frequency division and electronic equipment

Abstract

The invention discloses an oil reservoir monitoring method and device for calculating fluid fluidity based on frequency division and electronic equipment, and the method comprises the steps: employing generalized S transformation, and extracting seismic frequency data of different frequency bands; obtaining logging fluid fluidity data through the logging data; adopting a coKriging estimation algorithm, taking the logging fluidity data as a main variable and taking the seismic frequency data as a secondary variable, and predicting three-dimensional fluidity of different frequency bands; and differential analysis is carried out based on the predicted three-dimensional fluidity of different frequency bands, and oil reservoir monitoring is realized. According to the invention, accurate and effective oil reservoir monitoring can be realized.

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