1. Alexey Stovas NTNU, Trondheim 2005
Reservoir Seismic
Alexey Stovas
NTNU, Trondheim
2005

2. Course content Introduction Ray-tracing modelling
Geometrical spreading
Attenuation
Reflection coefficients
AVO-AVA
Anisotropy (traveltimes, time processing, AVA, PP&PS)
Effective models (Backus, O’Doherty-Anstey, Gassmann)
4D-seismic
Industry examples

4. Geology, Physics
Reservoir model:
porosity,
lithology,
minerals, fluids,
pressure-saturation,
temperature,
permeability,
anisotropy
Seismic model:
density,
bulk modulus,
shear modulus,
attenuation,
anisotropy
Surface seismic
Production
data
VSP
OBS
Well-logs
Estimated
elastic
parameters
Synthetic
seismic data
Reservoir
simulations
Reservoir
descripton