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 …

Can 3-D printed gypsum samples replicate natural rocks? An experimental study

L Kong, M Ostadhassan, C Li, N Tamimi - Rock Mechanics and Rock …, 2018 - Springer
Abstract 3D printing is an emerging technology which can offer valuable insight into rock
characterization and theoretical model verification due to the sample reproducibility. Also, it …

Microstructure characteristics and fractal analysis of 3D-printed sandstone using micro-CT and SEM-EDS

L Kong, M Ostadhassan, X Hou, M Mann… - Journal of Petroleum …, 2019 - Elsevier
Replicating sedimentary rocks using three-dimensional (3D) printing can support routine
reservoir rock analysis in petrophysical and geomechanical experiments, which is done …

Multifractal characteristics of MIP-based pore size distribution of 3D-printed powder-based rocks: a study of post-processing effect

L Kong, M Ostadhassan, B Liu, C Li, K Liu - Transport in porous media, 2019 - Springer
Abstract 3D printing technology offers an innovative approach to manufacture rock samples
with controlled properties. However, in this process, pore structure is one of the major …

Thermodynamic characterization of chemical damage in variably saturated water-active shales

MAQ Siddiqui, H Roshan - Rock Mechanics and Rock Engineering, 2022 - Springer
A constitutive framework is developed for variably saturated water-active swelling rocks
undergoing chemical damage using modified mixture theory and continuum damage …

An artificially intelligent technique to generate synthetic geomechanical well logs for the bakken formation

G Parapuram, M Mokhtari, J Ben Hmida - Energies, 2018 - mdpi.com
Artificially intelligent and predictive modelling of geomechanical properties is performed by
creating supervised machine learning data models utilizing artificial neural networks (ANN) …

Rock physics model-based investigation on the relationship between static and dynamic Biot's coefficients in carbonate rocks

M Azadpour, A Javaherian, MR Saberi… - Journal of Petroleum …, 2022 - Elsevier
Biot's coefficient is an essential factor for estimating reliable-effective stress and an efficient
tool in understanding the rock's response to pressure and stress changes. This coefficient is …

Rapid Measurement of Biot's Effective Stress Coefficient for Oil Well Cements with Application to Well Integrity

M Meng, LP Frash, JW Carey, W Li, N Welch - Rock Mechanics and Rock …, 2023 - Springer
Cement is a poroelastic material rather than elastic material. Early researchers have
measured the strengths and elastic properties of oil well cement, but Biot's effective stress …

Developing correlations for velocity models in vertical transverse isotropic media: Bakken case study

A Guedez, M Mokhtari, A Seibi, A Mitra - Journal of Natural Gas Science …, 2018 - Elsevier
The vertical and horizontal mechanical properties of a Vertically Transverse Isotropic (VTI)
medium can be obtained from five stiffness coefficients (C 33, C 44, C 66, C 13 and C 12) …