An empirical elastic anisotropy prediction model in self-sourced reservoir shales and its influencing factor analysis

L Zhao, Z Cai, X Qin, Y Wang, T Long, DH Han… - Geophysics, 2023 - library.seg.org
Organic shales can split into laminae or thin layers due to their fissility and are usually
characterized as transverse isotropic media. Understanding their elastic and anisotropic …

Measurement of grain bulk modulus on sandstone samples from the norwegian continental shelf

X Qin, DH Han, L Zhao - Journal of Geophysical Research …, 2022 - Wiley Online Library
The grain bulk modulus is a crucial property of a rock frame, determining poroelastic
responses such as seismic velocity. Conventionally, the grain bulk modulus is estimated …

Rock physics model of shale: Predictive aspect

M Asaka, RM Holt, A Bakk - Journal of Geophysical Research …, 2021 - Wiley Online Library
Shales often show strong elastic anisotropy that originate from the alignment and platy
nature of its constituent minerals. Despite its impact on amplitude variation with offset …

[HTML][HTML] Construction and validation of the upscaling model of organic-rich shale by considering water-sensitivity effects

W Zhang, J Zhao, D Zhang - Journal of Petroleum Science and Engineering, 2022 - Elsevier
Due to the complexity of its microscopic composition, the mechanical changes produced by
the hydration process of organic-rich shale are more complicated than those of pure clay …

An Upscaling-Based Three Parameter Elastic Anisotropy Model

EV Dontsov - Rock Mechanics and Rock Engineering, 2023 - Springer
An Upscaling-Based Three Parameter Elastic Anisotropy Model | Rock Mechanics and Rock
Engineering Skip to main content Springer Nature Link Account Menu Find a journal Publish …

Evaluation of reservoir subsidence due to hydrocarbon production based on seismic data

J Sharifi - Journal of Petroleum Exploration and Production …, 2023 - Springer
Environmental problems associated with depleted oil and gas reservoirs upon long-term
production from them are likely to become important challenges in future decades. With the …

Lithology discrimination based on direct inversion of Poisson impedance for deep tight-sandstone reservoirs

L Ji, Z Zong - Journal of Geophysics and Engineering, 2023 - academic.oup.com
Lithology discrimination plays an important role in characterizing deep-hydrocarbon
reservoirs, particularly for tight sandstones with special petrophysical properties. Stable …

Shale anisotropic rock-physics model incorporating the effect of compaction and nonplate mixtures on clay preferred orientation

K Luo, Z Zong, X Yin, L Ji, Y Yang - Geophysics, 2024 - pubs.geoscienceworld.org
Compared with other sedimentary rocks, the strong elastic anisotropy of shale is extremely
prominent, which is mainly caused by the preferred orientation and platy nature of its clay …

Molecular dynamic simulation of the influence of layer charge characteristics on the anisotropic elastic properties of hydrated montmorillonites

X Wang, T Han, LY Fu - Chemical Physics, 2023 - Elsevier
Montmorillonites are commonly existing in shales and understanding the anisotropic elastic
properties of montmorillonite is very crucial because they provide important geomechanical …

The effects of clay mineralogy and crack properties on elastic properties of dry and water-saturated transversely isotropic rocks

F Gong, L Gao, G Zou, Y Zhao, G Wang, S Cao - Geophysics, 2023 - library.seg.org
The causes of the intrinsic elastic anisotropy of shales are very complicated, and clay
mineralogy and crack properties are critical for rock-physics models and geomechanics …