A decoupled fracture-and stress-induced PP-wave reflection coefficient approximation for azimuthal seismic inversion in stressed horizontal transversely isotropic …

X Pan, Z Zhao - Surveys in Geophysics, 2024 - Springer
Stress-induced seismic anisotropy is usually difficult to be separated or decoupled from
intrinsic or fracture-induced anisotropy in the subsurface. To distinguish the effects of …

Characteristics of azimuthal seismic reflection response in horizontal transversely isotropic media under horizontal in situ stress

X Pan, Z Zhao, D Zhang - Surveys in Geophysics, 2023 - Springer
Anisotropy is ubiquitous in the Earth's crust, which causes the elastic characteristics of
seismic waves to change with direction. The study of seismic wave anisotropy is of great …

基于固体声弹理论的地震反射透射研究进展

陈阜斌, 宗兆云, 印兴耀 - 地球与行星物理论评, 2024 - sjdz.org.cn
多期沉积埋深及成岩过程使地下储层介质具有复杂初始地应力, 应力范围跨度大且分布方向复杂
. 初始地应力对储层介质岩石物理与地震波传播响应具有显著影响. 地震反射透射系数方程可以 …

Research progress on seismic reflection and transmission based on solid acoustoelasticity theory

C Fubin, Z Zhaoyun, Y Xingyao - Reviews of Geophysics and Planetary …, 2024 - sjdz.org.cn
Multi-stage sedimentation and diagenetic processes lead to complex in situ stresses in
subsurface hydrocarbon reservoirs. The in situ stresses have a broad magnitude range and …