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Abstract

Summary

In this paper we present numerical modelling of wave propagation in porous fractured fluid-saturated medium with finite-difference scheme approximating 2D Biot dynamic equations aimed at investigation of WIFF and scattering attenuation mechanisms impact on seismic wave. For this purpose we obtain frequency-dependent inversed quality factor using deconvolution of initial and propagated wave. We compare results of dynamic and quasi-static modelling to verify obtained data and estimate dynamic contribution in attenuation on relatively broad frequency range from 1 to 10 kHz. Besides, we consider fracture system geometry and physical properties of fracture-filling material effect on wave attenuation.

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/content/papers/10.3997/2214-4609.201800291
2018-04-09
2024-04-20

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References

  1. Biot, M. A.
    , 1941, General theory for three-dimensional consolidation: Journal of Applied Physics, 12(2), 155–164, http://doi.org/10.1063/1.1712886.
     [Google Scholar]
  2. Guo, J., J. G.Rubino, S.Glubokovskikh, and B.Gurevich
    , 2016, Effects of fracture intersections on seismic dispersion: theoretical predictions versus numerical simulations: Geophysical Prospecting, 65(5), 1264–1276, https://doi.org/10.1111/1365-2478.12474.
     [Google Scholar]
  3. Müller, T. M., B.Gurevich, and M.Lebedev
    , 2010, Seismic wave attenuation and dispersion resulting from wave-induced flow in porous rocks — A review: Geophysics, 75(5), 75A147–75A164, https://doi.org/10.1190/1.3463417.
     [Google Scholar]
  4. Quintal, B., R.Jänicke, J.Rubino, H.Steeb, and K.Holliger
    , 2014, Sensitivity of S-wave attenuation to the connectivity of fractures in fluid-saturated rocks: Geophysics, 79(5), WB15–WB24, https://doi.org/10.1190/geo2013-0409.1.
     [Google Scholar]
  5. Rubino, J. G., L.Guarracino, T. M.Müller, and K.Holliger
    , 2013, Do seismic waves sense fracture connectivity?Geophysical Research Letters, 40(4), 692–696, https://doi.org/10.1002/grl.50127.
     [Google Scholar]
  6. Rubino, J. G., T. M.Müller, L.Guarracino, M.Milani, and K.Holliger
    , 2014, Seismoacoustic signatures of fracture connectivity: Journal of Geophysical Research: Solid Earth, 119(3), 2252–2271, https://doi.org/10.1002/2013JB010567.
     [Google Scholar]
  7. Rubino, J. G., E.Caspari, T. M.Muller, M.Milani, N. D.Barbosa, and K.Holliger
    , 2016, Numerical upscaling in 2-d heterogeneous poroelastic rocks: Anisotropic attenuation and dispersion of seismic waves: Journal of Geophysical Research: Solid Earth, 121(9), 6698–6721, https://doi.org/10.1002/2016JB013165.
     [Google Scholar]
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Fracture Connectivity Effect on Seismic Attenuation in Fractured Porous Fluid-saturated Media
Conference Proceedings 2018, 1 (2018); https://doi.org/10.3997/2214-4609.201800291
/content/papers/10.3997/2214-4609.201800291
/content/papers/10.3997/2214-4609.201800291
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