Poroelasticity of the Callovo–Oxfordian claystone

M Belmokhtar, P Delage, S Ghabezloo… - Rock Mechanics and …, 2017 - Springer
This work is devoted to an experimental investigation of the poroelastic behavior of the
Callovo–Oxfordian claystone, a potential host rock for the deep underground repository of …

Effect of anisotropy and hydro-mechanical couplings on pore pressure evolution during tunnel excavation in low-permeability ground

LM Guayacan-Carrillo, S Ghabezloo, J Sulem… - International Journal of …, 2017 - Elsevier
Continuous monitoring around drifts excavated in the Underground Research Laboratory
(URL) of The French National Radioactive Waste Management Agency (Andra) in Callovo …

Evaluating the poroelastic effect on anisotropic, organic-rich, mudstone systems

R Suarez-Rivera, E Fjær - Rock mechanics and rock engineering, 2013 - Springer
Understanding the poroelastic effect on anisotropic organic-rich mudstones is of high
interest and value for evaluating coupled effects of rock deformation and pore pressure …

Chemo-poro-elastoplastic modelling of an oilwell cement paste: macroscopic shrinkage and stress-strain behaviour

N Agofack, S Ghabezloo, J Sulem - Cement and Concrete Research, 2020 - Elsevier
Analysing the response of cement sheath in oil, gas or geothermal wells submitted to
mechanical loadings needs an appropriate constitutive law for the cement paste in wells …

Evaluation of anisotropic poroelastic properties and permeability of the Opalinus Clay using a single transient experiment

H Hu, P Braun, P Delage, S Ghabezloo - Acta Geotechnica, 2021 - Springer
The determination of the transversely isotropic poroelastic parameters and the permeability
of the Opalinus Clay, a possible host rock for deep radioactive waste disposal in …

[HTML][HTML] Material coefficients of multiphase thermoporoelasticity for anisotropic micro-heterogeneous porous media

M Aichi, T Tokunaga - International Journal of Solids and Structures, 2012 - Elsevier
Constitutive equations of thermoporoelasticity for two-phase fluid system derived by Coussy
(2007) are extended to those for multiphase system with anisotropic micro-heterogeneous …

Contributions à l'étude du comportement thermo-hydro-mécanique de l'argilite du Callovo-Oxfordien (France) et de l'argile à Opalinus (Suisse)

M Belmokhtar - 2017 - pastel.hal.science
Les roches argileuses profondes de très faible perméabilité (10-20 m2), telles que l'argilite
du Callovo-Oxfordien (COx) en France ou l'Argile à Opalinus en Suisse, sont des roches …

Analysis of long-term closure in drifts excavated in Callovo-Oxfordian claystone: roles of anisotropy and hydromechanical couplings

LMG Carrillo - 2016 - pastel.hal.science
The French National Radioactive Waste Management Agency (Andra) began in 2000 the
construction of an Underground Research Laboratory (URL) with the main goal of …

Quantitative study on experimentally observed poroelastic behavior of Berea sandstone in two‐phase fluid system

H Goto, M Aichi, T Tokunaga… - Journal of …, 2014 - Wiley Online Library
Coupled two‐phase fluid flow and poroelastic deformation of Berea sandstone is studied
through laboratory experiment and numerical simulation. In the experiment, compressed air …

Anisotropic inhomogeneous poroelastic inclusions: with application to underground energy-related problems

H Bedayat, AD Taleghani - Journal of Energy …, 2016 - asmedigitalcollection.asme.org
Understanding the stress change in a reservoir generated by fluid production/injection is
important for field development purposes. In this paper, we provide the Eshelby solution for …