Construct a Synthetic seismograph Flashcards
Steps to create a synthetic seismogram
1
Q
step 1
A
use sonic log and density log to create a acoustic impedance log
AI = Rho * V
2
Q
step 2
A
Create Rc series from AI log
3
Q
step 3
A
Convolve Rc with a source wavelet
Rc * w(t) = s(t)
to create 1 synthetic trace
4
Q
step 4
A
copy that 1 synthetic tract 5-6 times
5
Q
step 5
A
create reverse polarity due to the fact that field acquisition polarities are opposite
6
Q
step 6
A
apply 3-6 bandpass filters to normal-revers synthetic traces