A review of techniques for measuring the biot coefficient and other effective stress parameters for fluid-saturated rocks

HA Kasani, APS Selvadurai - Applied …, 2023 - asmedigitalcollection.asme.org
Predicting the behavior of a saturated rock with variations in pore fluid pressure during geo-
energy production and storage, deep geological disposal of nuclear wastes, etc. with …

Effective-stress coefficients of porous rocks involving shocks and loading/unloading hysteresis

F Civan - SPE Journal, 2021 - onepetro.org
A critical review, examination, and clarification of the various issues and problems
concerning the definition and dependence of the effective‐stress coefficients of porous‐rock …

Wave propagation through elastic porous media containing two immiscible fluids

WC Lo, G Sposito, E Majer - Water Resources Research, 2005 - Wiley Online Library
Acoustic wave phenomena in porous media containing multiphase fluids have received
considerable attention in recent years because of an increasing scientific awareness of …

Using sparse polynomial chaos expansions for the global sensitivity analysis of groundwater lifetime expectancy in a multi-layered hydrogeological model

G Deman, K Konakli, B Sudret, J Kerrou… - Reliability Engineering & …, 2016 - Elsevier
The study makes use of polynomial chaos expansions to compute Sobol׳ indices within the
frame of a global sensitivity analysis of hydro-dispersive parameters in a simplified vertical …

Laboratory experiments simulating poroelastic stress changes associated with depletion and injection in low‐porosity sedimentary rocks

X Ma, MD Zoback - Journal of Geophysical Research: Solid …, 2017 - Wiley Online Library
We characterized the poroelastic deformation of six cores from three formations associated
with the Bakken play in the Williston Basin (the Lodgepole, Middle Bakken, and Three Forks …

On the poroelastic Biot coefficient for a granitic rock

APS Selvadurai - Geosciences, 2021 - mdpi.com
The Biot coefficient is a parameter that is encountered in the theory of classical
poroelasticity, dealing with the mechanics of a fluid-saturated porous medium with elastic …

Evaluating the accuracy of liquid permeability measurements in shale and tight rocks using transient flow method and comparison with gas permeability

S Peng - Marine and Petroleum Geology, 2023 - Elsevier
The transient flow method for measuring permeability to liquid is a useful technique for shale
and tight rocks; however, it is not as popular as the steady-state method in these rocks. One …

Tracking changes in the specific storage of overburden rock during longwall coal mining

K David, WA Timms, SL Barbour, R Mitra - Journal of Hydrology, 2017 - Elsevier
The hydraulic properties of geologic formations, such as specific storage and hydraulic
conductivity, are known to vary spatially due to formation heterogeneity; however, they may …

Water Influence on the Determination of the Rock Matrix Bulk Modulus in Reservoir Engineering and Rock-Fluid Coupling Projects

D Knez, M Khalilidermani, MAM Zamani - Energies, 2023 - mdpi.com
This research was conducted to determine how the incorporation of different poroelastic
equations would affect the measured rock matrix bulk modulus in the laboratory. To do this …

Empirical Formula for Dynamic Biot Coefficient of Sandstone Samples from South-West of Poland

D Knez, MAM Zamani - Energies, 2021 - mdpi.com
In this research, two empirical correlations have been introduced to calculate the dynamic
Biot coefficients of low-porosity and high-porosity sandstone samples from two open pit …