岩性处理的一大问题是地震资料往往与声波测井资料不吻合。声波测井测得的速度值与地震,检查炮或VSP方法测得的速度值不一样。按照频散理论,这种不吻合现象是与频率有关的速度值引起的。地球物理服务公司最新的研究表明、地震资料与声波测量资料之间的差别能通过模拟吸收效应解决。与地层有关的吸收(或Q值)可以根据声波资料和地震资料之间的时间差估 A major problem with lithology is that seismic data often do not match acoustic logging data. Acoustic logging measured speed and seismic, check gun or VSP method of measuring the value of the speed is not the same. According to the dispersion theory, this mismatch is caused by frequency-dependent velocity values. Geophysical Services latest research shows that the difference between seismic data and acoustic measurement data can be solved by the analog absorption effect. Absorption (or Q-values) associated with the formation can be estimated based on the time difference between the acoustic and seismic data