... ABSTRACT In this paper, we present a stochastic mean-field homogenization model for upscaling the elastic properties of shale from grain-scale to core-scale. The model encompasses several levels, from the solid clay particles to a porous organic-clay matrix to the hard silt-sized inclusions...

... basin matrix limitation gassmann model north dakota moduli lodgepole formation canada government equation bulk modulus pore fluid gassmann method porosity geothermal lodgepole reservoir aspect ratio pore shape rock physic feasibility study ARMA 23 319 A Rock Physics Feasibility Study...

...-Hydro-Mechanical-Chemical (THMC) framework that is being developed at Los Alamos National Laboratory (LANL). The framework integrates four LANL-developed codes: HOSS, Amanzi, dfnWorks and InyanCC. HOSS simulates deformation of the rock matrix as well as the opening, closing and shear sliding...

... reservoir characterization geological subdiscipline matrix roehl strategy timestep cpu time history nonpay region numerical simulation university ARMA 23 0729 A review and comparison of coupling strategies for modeling fluid flow and geomechanics Quevedo, R. Tecgraf Institute, Pontifical...

... flow in porous media geologist hydraulic fracturing reservoir geomechanics voxel granular media intensity juane force chain intensity reservoir characterization matrix force chain branch x-ray ct imaging technique projectional interferogram geological subdiscipline iopt tomography...

... surveillance injection rate production control injection matrix waterflooding hydraulic fracturing enhanced recovery reservoir characterization reduction scenario upstream oil & gas drilling operation europe government wellbore contribution fracture propagation pressure fluid injection...

... moving with the fluid flow in fractured geological materials by convection, the reactive solute or particle in the groundwater system can also be retarded by other physical or chemical mechanisms, such as sorption on fracture surfaces, diffusion in and out of the rock matrix, in-situ stresses...

... stimulation process dissolution pattern geology rock type enhanced recovery energy change high acid injection rate geomechanical process biot coefficient breakthrough optimum acid injection rate boundary matrix ARMA 23 0489 Effect of the Biot coefficient in the dolomite acid stimulation process...

...-characterization experiments investigating properties of coal as a reservoir, it was revealed microbial treatment of coal results in swelling of the coal matrix. Bio-strains in the matrix result in changes in connected porosity, and its stress-state which governs the flow behavior throughout the life...

... ABSTRACT More than 60% of Brazilian oil production comes from carbonate reservoirs. These reservoirs have become more significant in the Brazilian energy matrix since the discovery of the Pre-Salt layer in Santos Basin, which accounts for more than half of PETROBRAS’oil production nowadays...

... echanical (THM) simulator that can track the fracture initiation induced by fluid injection into rock mass, the fracture propagation related to the thermal-fluid flow along the fracture surface, and local heat non-equilibrium between the fracture and rock matrix due to temperature reduction caused by a flow...

... rock stress-strain curve sandstone brittle-ductile transition cement content triaxial test specimen tensile strength geologist mineral geological subdiscipline exposure matrix analog sediment rock confinement brittle behavior aea thermal exposure propagation brittle failure ARMA...

... and hydrogen is coupled with the deformation process of the solid matrix via a dependence of dissolution rate on the specific surface area. The formulated reactive-chemo-mechanical framework is implemented and numerical investigations are conducted in an open-source Finite Element simulator based...

... it intoseven distinct lithofacies (Lefever & Helms, 2006; LeFever & LeFever, 2005; Ozotta et al., 2021c). well logging structural geology subsurface storage chemical flooding methods carbonate lithology effect matrix log analysis reservoir characterization pore mineral interaction...

... uncertainty workflow matrix artificial intelligence machine learning empirical correlation posterior porosity lithology application field-specific coefficient ARMA 22 0104 Geomechanics Rock Property Uncertainty Workflow using a Bayesian Machine Learning Framework Ray, Peng Chevron Technology...

... matrix pore upstream oil & gas modeling & simulation fluid dynamics flow in porous media concentration kerogen coefficient shale matrix journal engineering equation hydraulic fracture magnitude complex reservoir matrix fracture porosity deformation displacement ARMA 22 0219...

... reservoir is modelled using a thermal-hydro-mechanical coupling model. The non-isothermal fluid flow in matrix and fracture, slurry flow for proppant transport in fracture, thermoelastic and poroelastic deformation are taken into account. Spatial discretization and temporal discretization are conducted...

... ABSTRACT: This paper presents a micro-mechanical model of crack propagation in rock subject to mineral weathering. We focus on the example of biotite, which expands as it weathers and generates stresses on the surrounding rock matrix. Our approach is to model a rock Representative Elementary...

... deformation, fluid diffusion and heat transport processes via fluid flux through both matrix and fractures. The hydraulic process of the fluid flowing through the fissured porous skeleton and the mechanical responses to external loading may be calculated by poroelastic theory and the two processes are also...

... shear wave velocity application optimization gated recurrent unit network well logging machine learning engineering algorithm matrix ARMA 22 0358 Intelligence-driven Prediction of Shear Wave Velocity Based on Gated Recurrent Unit Network Xuechen Li, Xinfang Ma, Fengchao Xiao, Cong Xiao, Fei...