B045 Multi-Scale Attenuation in Seismic Transmission Measurements Using the Wavelet Transform N. Filippidou* (Delft University of Technology) G.G. Drijkoningen (Delft University of Technology) & E.C. Slob (Delft University of Technology) SUMMARY We present a methodology that bridges the scale gap between ultrasonic acoustic measurements and VSP seismic measurements in terms of attenuation and dispersion. It is used to tie different datasets acquired at different frequencies and account for the scaling effects without compromising the fine scale information inherent in large scale measurements but often overlooked. The method is demonstrated on a synthetic velocity log with statistics of fractal Brownian motion.


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