Geophysical Journal | 2007 volume 29 3

Mathematical modeling of effective thermo-elastic properties of multicomponent fractured geological medium saturated by fluid with interior pressure

© Prodayvoda T.G.

New method of mathematical modeling of effective termoelastic properties multicomponent fluidfilled cracked geological environment with pore pressure was presented. On its base was laid method of conventional moment functions with usage of Mori-Tanaka calculation scheme. Algorithm and computer program of numerical computations of hydrostatic pressure influence, temperature and pore pressure on seismoacoustic waves velocities of rock was developed and realized. Modeling results of effective velocities of elastic waves of fluidfilled quartz sandstone under different pressures and temperatures are discussed.

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