The technology of making high-precision synthetic seismogram.
Gri Shengli · Shiyou diqiu wuli kantan · 2002
Making the high precision synthetic seismogram is the foundation of reservoir fine description.Based on analyzing its principle,we studied the key points of making synthetic seismogram such as polarity determination of seismic section,accurate mean velocity selection,exact collection of reflection coefficient and accurate estimation of wavelet.Through improve their precision,the precision of synthetic seismogram can be increased correspondingly.Also,we proposed a set of new feasible methods to check synthetic seismogram.