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 …

[HTML][HTML] Rock anisotropic damage characterisation and its evolution model by integrating acoustic emission tomography and ultrasonic monitoring

X Li, G Si, A Cao, C Wang, J Oh, Z Zhang… - International Journal of …, 2024 - Elsevier
With the exploitation of deeper underground resources with harsh working conditions and
significant geotechnical issues, it is challenging to quantify the damage evaluation …

A correlation for estimating the biot coefficient

Q Li, R Aguilera, H Cinco-Ley - SPE Drilling & Completion, 2020 - onepetro.org
The objective of this paper is to develop an easy‐to‐use correlation for estimating the Biot
coefficient. This is important because the Biot coefficient plays an important role in solving …

Numerical study on the effects of thermoelastic and poroelastic parameters on the geomechanical behaviour of Hot Dry Rock geothermal reservoirs

A Ahmadihosseini, A Pak… - Geomechanics and …, 2024 - Taylor & Francis
During the last two decades, energy production has been directed towards renewable
resources, one of the most important of which is geothermal energy. Despite the reliability of …

The influence of rate of change in confining and pore pressure on values of the modulus of compressibility of the rock skeleton and Biot's coefficient

A Nowakowski - Energies, 2021 - mdpi.com
This work discusses the results of a study of the influence of rates of change of confining
pressure on the result of a drained compressibility tests intended to determine the modulus …

Parameterization of Biot–Willis Effective-Stress Coefficient for Deformation and Alteration of Porous Rocks

F Civan - Transport in Porous Media, 2021 - Springer
The effective stress coefficient is an essential geomechanical parameter required for
estimation of the effective stress acting upon the subsurface reservoir porous rock formations …

An alternative empirical function to predict air–water mixture bulk modulus for numerical modeling of liquefaction behavior of induced partially saturated sands

SM Seyedi-Viand, EE Eseller-Bayat - Bulletin of Earthquake Engineering, 2021 - Springer
During the past decades, various soil improvement techniques have been developed to
mitigate liquefaction hazards. One of the most newfound techniques is induced partial …

A novel approach to determine the Biot's coefficient using X-ray computed tomography

H Salemi, A Yurikov, M Lebedev, P Behnoudfar… - Bulletin of Engineering …, 2021 - Springer
Linear poroelastic effective stress law is often used to relate in situ total stresses to pore fluid
pressure in underground formations. The indirect estimations of effective stress coefficient …

Drilling mud influence on sandstone poroelastic parameters

D Knez, H Rajaoalison, D Nkunzi - Journal of Geotechnology and …, 2022 - yadda.icm.edu.pl
Perhaps the most critical challenge faced during drilling operations is related to the stability
of the well. Additionally, drilling mud plays a crucial role in wellbore stability, as one of its …