Mudstone and sandstone acoustic velocity which fast
Generally sandstone sonic velocity faster than mudstone.
The sound produced by a body of sound is transmitted in air or other matter. Sound travels with all kinds of media. Sound wave is a kind of longitudinal wave, which is the pressure vibration in elastic medium. However, it can also be used to transmit longitudinal wave and shear wave.
Mudstone acoustic time difference.In the sandstone section, the sandstone shows low time difference, and its value varies with porosityGenerally highThe value varies with the degree of compaction; the time difference between shale and sandstone;The jet lag is generally low,And the more dense the lower the time differenceOn carbonate profile,Dense limestone and whiteMinimum time difference of acoustic wave,Such as mudWhen,Acoustic moveout,If there are pores and cracks,Acoustic time difference increased significantlyLarge, and even the emergence of periodic jump
