Translations:Useful attenuation mechanisms/36/en

From SEG Wiki
Jump to navigation Jump to search

The dB loss is proportional to both f and x. The effect of doubling Q produces the same effect as does halving distance x. Experiments with shear waves show how drastic exponential decay is. Caution is required to ensure that an objective is within the realms of possibility. Often, results can be attained only in certain types of lithologic sections.