Geoscience Reference
In-Depth Information
Start
Bottom of
borehole #1 reached?
No
Yes
Seismic Shot in
Borehole #1
at a depth
increment
Collect electric
potential data in
borehole #2
Sample the
events in the
SC time window
Electrical events belong
to the SC-time window ?
No
Yes
Electric potential
data for a time
event versus
depth
Compute the
sensitivity Kernel
of the model under
2.5D regime
Add noise to the
recorded voltage
at that time event
Compute the
initial inverse
solution
Compute the
depth weighting
function
Specify the
threshold
parameter
β
Update the
depth weighting
function
Compute the compact
solution based on the
previous computed
model
Stop
Compactness?
No
Yes
Normalise the
compacted solution
and store it in
memory
Aggregate the stored
inverted compacted
solutions to produce
the image
Figure 4.16
Flowchart of the seismoelectric
forward and inverse modeling.
End
