Understanding the shear strength of caprock shale and oil sands is important in risk assessment of slope stability in open-pit mining, caprock integrity of in-situ thermal recovery …
Oil sand reservoirs and caprock undergo deformations triggered by pore pressure increases and thermal induced stresses during the steam-assisted-gravity-drainage (SAGD) …
R Cong, R Yang, Y Gong, G Li, Z Huang… - Computers and …, 2024 - Elsevier
Investigating the mechanical responses and failure features of the deep coal measure strata (CMS) is essential for designing hydraulic fracturing treatments and preventing geological …
With advances in characterizing the reservoir heterogeneities and modeling the complex reservoir-geomechanical behavior using modern geological modeling software and …
D Zheng, B Zhang… - Canadian Geotechnical …, 2024 - cdnsciencepub.com
Understanding in-situ horizontal stress is crucial for various applications in deep ground, including oil drilling, hydraulic fracturing, and nuclear waste repository design. The …
J Li, Z Wu, W Zhang, N Ma, S Guo - Sustainability, 2022 - mdpi.com
Aiming at the surrounding rock failure of heterogeneous and unequal pressure circular roadways, the approximate analytical algorithm of the plastic zone is proposed. Through the …
Y Wang, R Song, J Liu, M Qin, Z Zheng… - Lithosphere, 2022 - pubs.geoscienceworld.org
Accurate determination of petrophysical and fluid transporting properties of rocks is essential for many engineering applications. In this paper, microcomputed tomography (CT) imaging …
Weak shale beddings are widely distributed in the overburden and reservoir of oil sand deposits and lead to reduced anisotropic shear strength. Understanding the shear strength …
D Zheng, B Zhang… - Canadian Geotechnical …, 2022 - cdnsciencepub.com
Knowledge of in situ stress magnitude and orientation plays a very important role in geological/geotechnical engineering and in the development of energy resources, such as …