Seismic characterization of fractured reservoirs with elastic impedance difference versus angle and azimuth: A low-frequency poroelasticity perspective

X Pan, P Zhang, G Zhang, Z Guo, J Liu - Geophysics, 2021 - library.seg.org
ABSTRACT PP-wave azimuthal elastic impedance (EI) data inverted from azimuthal
prestack seismic reflection data can be theoretically and practically used for fluid-and …

Azimuthal elastic impedance-based Fourier coefficient variation with angle inversion for fracture weakness

L Li, JJ Zhang, XP Pan, GZ Zhang - Petroleum Science, 2020 - Springer
Quantitative inversion of fracture weakness plays an important role in fracture prediction.
Considering reservoirs with a set of vertical fractures as horizontal transversely isotropic …

Fracture prediction based on walkaround 3D3C vertical seismic profiling data: A case study from the Tarim Basin in China

Y Yang, J Lu, H Li, Q Qi, H Zhou - Geophysics, 2022 - library.seg.org
Natural fractures are well developed in the Sangtamu carbonate formation, which is the
primary oil and gas production unit in the Tarim Basin, China. The analysis of converted …

Detection of natural tilted fractures from azimuthal seismic amplitude data based on linear-slip theory

X Pan, Z Zhao, S Zhou, X Zhao, K Xu… - … on Geoscience and …, 2021 - ieeexplore.ieee.org
Tilted transverse isotropy (TTI) is common for naturally fractured reservoir when the fractures
exist a tilted axis of symmetry. Seismic characterization of natural tilted fractures from …

Seismic characterization of decoupled orthorhombic fractures based on observed surface azimuthal amplitude data

X Pan, X Du, X Zhao, Z Ge, L Li… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
Commonly-used seismic fracture characterization method assumes one single fracture set,
and this article aims to relax the limitation and demonstrate the feasibility of seismic …

A two-step method to apply Xu–Payne multi-porosity model to estimate pore type from seismic data for carbonate reservoirs

HB Li, JJ Zhang, SJ Cai, HJ Pan - Petroleum Science, 2020 - Springer
Carbonate reservoirs exhibit strong heterogeneity in the distribution of pore types that can
be quantitatively characterized by applying Xu–Payne multi-porosity model. However, there …

Analysis of AVAZ seismic forward modeling of fracture-cavity reservoirs of the dengying formation, Central Sichuan Basin

Y Liu, Z Zhu, R Pan, B Gao, J Jin - Energies, 2022 - mdpi.com
For the purpose of clarifying the seismic response characteristics of fractured-cavity
reservoirs of Dengying Formation in the central Sichuan Basin, the paper first intends to …

Estimation of in situ anisotropy parameters from two perpendicular walkaway VSP lines in South Pars field

MM Abedi, M Rashidi Fard… - Journal of Geophysics and …, 2019 - academic.oup.com
Vertical phase slowness and polarization angle are the in situ parameters of P-wave
propagation that can be derived from walkaway vertical seismic profiling (VSP) data. To use …

Методика определения параметров физических моделей для сейсмических экспериментов

АЮ Задоев, ТА Петроченко, ЮА Орлов… - Геофизические …, 2023 - rjgt.ru
Аннотация В работе рассматриваются вопросы выбора материалов для создания
физических моделей в сейсморазведке. Основное внимание уделяется соответствию …

Тестирование алгоритмов обработки сейсмических данных на результатах лабораторного моделирования

ТА Петроченко, АЮ Задоев, АА Дучков… - Геофизические …, 2022 - rjgt.ru
Аннотация В данной работе рассматривается пример использования физического
моделирования для получения сейсмических данных, подобных тем, которые …