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 …

Seismic amplitude variation with offset and azimuth (AVOaz) inversion is well known as a
popular and pragmatic tool utilized to estimate fracture parameters. A single set of vertical …

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

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

Amplitude variation with offset and azimuth (AVOAz) inversion is an effective tool to invert
the azimuthal seismic reflection data for fracture weaknesses, which play an important role …

Accurate estimation of fracture density and orientation is of great significance for seismic
characterization of fractured reservoirs. Here, we propose a novel methodology to estimate …

地震波形约束的蒙特卡洛—马尔科夫链随机反演方法 石油地球物理勘探 2021, Vol. 56 Issue (3):
543-554, 592 DOI: 10.13810/j.cnki.issn.1000-7210.2021.03.013 0 文章快速检索 高级检索 …

Seismic characterization of anisotropic in situ stress is of great importance in improving the
success of planning drilling and hydraulic fracturing treatment. Shales generally exhibit …

Reservoir property estimation is an essential part for reservoir characterization. Most
commonly-used estimation methods are implemented in two steps, seismic inversion and …

The study of unconventional reservoirs has gained increasing attention with the deepening
of exploration and development especially in deep-buried tight sandstone reservoirs. We …