[HTML][HTML] 四川盆地荣县—威远—资中地区发震构造几何结构与构造变形特征: 基于震源机制解的认识和启示

易桂喜, 龙锋, 梁明剑, 赵敏, 王思维 - 地球物理学报, 2020 - html.rhhz.net
四川盆地荣县—威远—资中地区属于历史弱震区, 然而2019 年相继发生多次破坏性地震事件.
本文基于四川区域地震台网宽频带地震仪记录波形资料, 利用CAP (Cut and Paste) …

[HTML][HTML] Geometry and tectonic deformation of seismogenic structures in the Rongxian-Weiyuan-Zizhong region, Sichuan Basin: insights from focal mechanism …

GX YI, F LONG, MJ LIANG, M ZHAO… - Chinese Journal of …, 2020 - en.dzkx.org
Abstract The Rongxian-Weiyuan-Zizhong (RWZ) region in central-western Sichuan Basin
has been recognized to be a place with low historical seismicity, however, several …

Evaluating molecular evolution of kerogen by raman spectroscopy: correlation with optical microscopy and rock-eval pyrolysis

S Khatibi, M Ostadhassan, D Tuschel, T Gentzis… - Energies, 2018 - mdpi.com
Vitrinite maturity and programmed pyrolysis are conventional methods to evaluate organic
matter (OM) regarding its thermal maturity. Moreover, vitrinite reflectance analysis can be …

Study on anisotropy of Longmaxi shale using hydraulic fracturing experiment

H Zhai, X Chang, W Zhu, X Lei, Z Xue - Science China Earth Sciences, 2021 - Springer
Hydraulic fracturing reservoir reconstruction technology is crucial in the development of
shale gas exploitation techniques. Large quantities of high-pressure fluids injected into …

Analysis of acoustic emission events induced during stress unloading of a hydraulic fractured Longmaxi shale sample

H Zhai, X Chang, Y Wang, X Lei, Z Xue - Journal of Petroleum Science and …, 2020 - Elsevier
In shale-gas exploitation, hydraulic fracturing technology is essential to successfully create
complex fracture networks in formations. To investigate the dynamic fracturing process, we …

In-situ ultrasonic measurement for hydrate pressure cores sampled by deep sea drilling

X Li, L Jiang, J Chu, J Zhao, Y Song - Measurement, 2023 - Elsevier
Deep sea drilling core detection and analysis is a convenient technology deployed by
drilling platforms or geological exploration vessels. This paper develops an in-situ ultrasonic …

Approximations to a generalized real ray-tracing method for heterogeneous anisotropic viscoelastic media

J Wu, B Zhou, Y Bouzidi, X Li - Geophysics, 2022 - library.seg.org
The real ray-tracing approach leads to an effective solution in the real space domain using a
homogeneous ray velocity vector. However, it fails to yield solutions for quasi-S-waves …

In situ dynamic X-ray imaging of fluid-rock interactions inside tight sandstone during hydraulic fracturing: fluid flow process and fracture network growth

Z Ma, Y Wang, Y Zheng - Journal of Petroleum Science and Engineering, 2022 - Elsevier
Hydraulic fracturing plays a fundamental role in unconventional hydrocarbon production and
the development of enhanced geothermal systems. Thus, studying the fluid flow process and …

Deciphering the low-frequency seismic signals in the Weiyuan Shale gas field: implications for reservoir and structural heterogeneity

A Abbas, H Yang, J Zi - Geophysical Journal International, 2024 - academic.oup.com
Hydraulic fracturing (HF) often stimulates the local earthquake productivity which provides a
unique opportunity to characterize the crustal heterogeneities, reservoir properties and fluid …

Electrical resistivity tomography with smooth sparse regularization

S Zhong, Y Wang, Y Zheng, S Wu, X Chang… - Geophysical …, 2021 - earthdoc.org
Electrical resistivity tomography employs L 2 norm regularization in many applications. We
developed the boundary‐sharping inversion method based on the finite element methods …