Pre-stack seismic inversion of the P-and S-wave velocities and bulk density is important in
seismic exploration for evaluating lithological units and fluid properties. Generally, this …

Shales represent strongly intrinsic vertical transverse isotropy (VTI) property or polar
anisotropy. The presence of vertically aligned fractures makes shale exhibit orthogonal …

宽方位地震技术是横向接收单元尺寸与纵向接收单元尺寸之比大于0.50 的三维地震采集,
处理和解释技术. 通过设计宽方位观测系统有效地采集到高品质的地震数据体 …

Horizontally and vertically aligned fractures (joints) permeated in an isotropic background
can give rise to a long-wavelength equivalent orthorhombic medium, which is common for …

Horizontal layered formations with a suite of vertical or near-vertical fractures are usually
assumed to be an approximate orthotropic medium and are more suitable for estimating f …

The characterization of fracture-induced tilted transverse isotropy (TTI) seems to be more
suitable to actual scenarios of geophysical exploration for fractured reservoirs. Fracture …

Homogeneous isotropic or vertically transverse isotropic rocks containing a single set of
aligned, vertical fractures exhibits an effective long-wavelength horizontally transverse …

Quantitative inversion of fracture weakness plays an important role in fracture prediction.
Considering reservoirs with a set of vertical fractures as horizontal transversely isotropic …

裂缝密度, 发育方位和充填物类型等裂缝参数的预测在很多工程领域起到非常重要的作用.
在油气勘探方面, 裂缝参数预测方法众多, 其中基于纵波属性随入射角和方位角变化(五维地震) …

Detection of fracture and fluid properties from subsurface azimuthal seismic data improves
our abilities to characterize the saturated porous reservoirs with aligned fractures. Motivated …