ИСТИНА

At present, to assess the microstructure of porous-fractured media, it is customary to use theoretical models of effective properties based on the theory of elasticity. However, when using these models, the effective elastic parameters often turn out to be overestimated. In this regard, it becomes necessary to switch to viscoelastic models, in which the elastic moduli are replaced by complex viscoelastic ones. This work is devoted to the construction of viscoelastic models of rocks of the Domanik Formation in order to assess the influence of the viscoelastic properties of the components that make up the rock and the parameters of its microstructure on the attenuation of elastic waves and velocity. Dolomite with an admixture of earth silicon, uniformly saturated with kerogen, was chosen as the object of study.