[HTML][HTML] Evaluation of rock mass deformability using empirical methods–A review

L Zhang - Underground Space, 2017 - Elsevier
Abstract Evaluation of rock mass deformability is an important but very challenging task in
the analysis and design of underground structures in rock. Although various empirical …

Temperature-and pressure-dependent pore microstructures using static and dynamic moduli and their correlation

J Yang, LY Fu, Y Zhang, T Han - Rock Mechanics and Rock Engineering, 2022 - Springer
Temperature-and pressure-dependent elastic properties (static and dynamic shear and bulk
moduli) of porous rocks are investigated in terms of the characteristics of pore …

Reservoir geomechanical modeling: In-situ stress, pore pressure, and mud design

AR Najibi, M Ghafoori, GR Lashkaripour… - Journal of Petroleum …, 2017 - Elsevier
This paper, demonstrated a scientific approach to prepare a geomechanical model for
Bangestan reservoir in an oil well in the south-west of Iran. Bangestan is one of the most …

[HTML][HTML] Simultaneously improving ROP and maintaining wellbore stability in shale gas well: A case study of Luzhou shale gas reservoirs

Y Wei, Y Feng, Z Tan, T Yang, S Yan, X Li… - Rock Mechanics Bulletin, 2024 - Elsevier
The ROP (rate of penetration) within the horizontal section of shale gas wells in the Luzhou
oil field is low, seriously delaying the exploration and development process. It is proved that …

Estimation of pore microstructure by using the static and dynamic moduli

L Zhang, J Ba, L Fu, JM Carcione, C Cao - International Journal of Rock …, 2019 - Elsevier
The variations of the static and dynamic moduli of porous rocks as a function of differential
pressure have been described in terms of pore microstructure, ie, the effects of cracks (soft …

A new method to assess coal burst risks using dynamic and static loading analysis

C Wang, A Cao, C Zhang, I Canbulat - Rock Mechanics and Rock …, 2020 - Springer
Mining-induced seismicity is one of the dynamic energy sources that can trigger coal burst.
This paper presents a new methodology to assess coal burst risks under different loading …

Semi-supervised support vector regression based on data similarity and its application to rock-mechanics parameters estimation

X Chen, W Cao, C Gan, Y Ohyama, J She… - … Applications of Artificial …, 2021 - Elsevier
Rock-mechanics parameters such as Young's modulus and Poisson's ratio are critical to
geomechanical analysis and resource exploration. Because these parameters come from …

Static and dynamic pressure sensitivity anisotropy of a calcareous shale

ON Ong, DR Schmitt, RS Kofman, K Haug - Geophysical Prospecting, 2016 - earthdoc.org
Optimizing the productivity of nonconventional, low‐permeability “shale” reservoirs requires
detailed knowledge of the mechanical properties of such materials. These rocks' elastic …

Imaging an underwater basin and its resonance modes using optical fiber distributed acoustic sensing

I Lior, ED Mercerat, D Rivet… - … Society of America, 2022 - pubs.geoscienceworld.org
Distributed acoustic sensing (DAS) is an ideal tool for ambient noise tomography owing to
the dense spatial measurements and the ability to continuously record in harsh …

A semi-empirical relation between static and dynamic elastic modulus

MR Asef, M Farrokhrouz - Journal of Petroleum Science and Engineering, 2017 - Elsevier
Researchers have long investigated the difference between static and dynamic Young's
modulus in terms of values and application. In field experiences, dynamic Young's modulus …