TY - GEN
T1 - Frequency dependent P-wave reflection coefficients for a double porosity reservoir
AU - Liu, X.
AU - Xu, D.
AU - Wang, Y.
PY - 2011
Y1 - 2011
N2 - The effective Biot governing equations and the boundary conditions are applied to derive the exact frequency dependent reflection coefficients of normal incident (NI) P-waves through a pure elastic medium on the interface of a effective Biot media (DPDP media). The frequency dependence of the reflection coefficients is calculated for three models; dim-out interface, phase-shift interface and bright-spot interface. We show that the simple acoustic reflection coefficients, without consideration of the slow P-waves, have sufficient accuracy compared with the exact DPDP solution over the typical seismic frequency range.
AB - The effective Biot governing equations and the boundary conditions are applied to derive the exact frequency dependent reflection coefficients of normal incident (NI) P-waves through a pure elastic medium on the interface of a effective Biot media (DPDP media). The frequency dependence of the reflection coefficients is calculated for three models; dim-out interface, phase-shift interface and bright-spot interface. We show that the simple acoustic reflection coefficients, without consideration of the slow P-waves, have sufficient accuracy compared with the exact DPDP solution over the typical seismic frequency range.
UR - https://www.scopus.com/pages/publications/80052469136
U2 - 10.3997/2214-4609.20149365
DO - 10.3997/2214-4609.20149365
M3 - Conference contribution
AN - SCOPUS:80052469136
SN - 9781617829666
T3 - 73rd European Association of Geoscientists and Engineers Conference and Exhibition 2011: Unconventional Resources and the Role of Technology. Incorporating SPE EUROPEC 2011
SP - 3894
EP - 3899
BT - Society of Petroleum Engineers - 73rd European Association of Geoscientists and Engineers Conference and Exhibition 2011 - Incorporating SPE EUROPEC 2011
PB - Society of Petroleum Engineers
ER -