Geoscience Reference
In-Depth Information
t
= 97.79 ms
0.1
0.06
−100
−150
−200
−250
−300
−350
−400
−450
−500
−550
−100
−150
−200
−250
−300
−350
−400
−450
−500
−550
0.08
0.08
0.06
0.04
0.06
0.04
0.02
0.04
0.02
0
0
0.02
−0.02
0
−0.02
−0.04
−0.02
−0.04
−0.06
−0.04
−0.06
−0.08
−0.06
0
61
122
183
244
306
366
100 150 200 250 300 350 400 450 500
100 150 200 250 300 350 400 450 500
Time (s)
X
(m)
X
(m)
t
= 122.21 ms
= 122.21 ms
t
= 122.21 ms
0.1
0.08
0.1
−100
−150
−200
−250
−300
−350
−400
−450
−500
−550
−100
−150
−200
−250
−300
−350
−400
−450
−500
−550
0.08
0.06
0.08
0.06
0.04
0.06
0.04
CS
0.02
0.04
0.02
0
0
0.02
−0.02
−0.02
0
−0.04
−0.04
−0.02
−0.06
−0.06
−0.08
−0.04
−0.08
−0.1
−0.06
−0.1
0
61
122
183
244
306
366
100 150 200 250 300 350 400 450 500
100 150 200 250 300 350 400 450 500
Time (s)
X
(m)
X
(m)
t
= 195.46 ms
t
= 195.46 ms
t
= 195.46 ms
0.08
0.1
−100
−150
−200
−250
−300
−350
−400
−450
−500
−550
0.08
−100
−150
−200
−250
−300
−350
−400
−450
−500
−550
0.06
0.08
0.06
0.04
CS
SE
0.06
0.04
0.02
0.04
0.02
0
0
0.02
−0.02
−0.02
0
−0.04
−0.04
−0.02
−0.06
SE
−0.06
−0.08
−0.04
−0.08
−0.1
−0.06
−0.1
0
61
122
183
244
306
366
100 150 200 250 300 350 400 450 500
100 150 200 250 300 350 400 450 500
Time (s)
X
(m)
X
(m)
t
= 219.88 ms
t
= 219.88 ms
t
= 219.88 ms
0.08
0.1
0.08
SE
−100
−150
−200
−250
−300
−350
−400
−450
−500
−550
−100
−150
−200
−250
−300
−350
−400
−450
−500
−550
0.06
CS
0.08
0.06
0.04
0.04
0.06
0.02
0.02
0.04
0
0
0.02
RE
CS
−0.02
−0.02
0
−0.04
−0.04
−0.06
−0.02
−0.06
−0.08
−0.04
−0.08
−0.1
SE
−0.06
0
61
122
183
244
306
366
100 150 200 250 300 350 400 450 500
100 150 200 250 300 350 400 450 500
Time (s)
X
(m)
X
(m)
t
=
293.13 ms
t
= 293.13 ms
t
= 293.13 ms
0.1
0.08
0.04
−100
−150
−200
−250
−300
−350
−400
−450
−500
−550
−100
−150
−200
−250
−300
−350
−400
−450
−500
−550
0.06
0.08
0.02
CS
0.04
0.06
0
0.02
0.04
0
−0.02
0.02
RE
CS
−0.02
−0.04
0
−0.04
−0.02
−0.06
−0.06
−0.04
−0.08
−0.08
−0.06
−0.1
0
61
122
183
244
306
366
100 150 200 250 300 350 400 450 500
100 150 200 250 300 350 400 450 500
Time (s)
X
(m)
X
(m)
(a)
(b)
(c)
Figure 4.17
Modeling of the propagation of the seismic waves (displacement of the solid phase) and associated volumetric current
density (case study #1, shot #3). CS, coseismic signals; SE, seismoelectric conversions; RE, reflected seismic wave.
