Fluid Flow in Fractured Porous Media

Produktinformationen "Fluid Flow in Fractured Porous Media"
The fluid flow in fracture porous media plays a significant role in the assessment of deep underground reservoirs, such as through CO2 sequestration, enhanced oil recovery, and geothermal energy development. Many methods have been employed—from laboratory experimentation to theoretical analysis and numerical simulations—and allowed for many useful conclusions. This Special Issue aims to report on the current advances related to this topic. This collection of 58 papers represents a wide variety of topics, including on granite permeability investigation, grouting, coal mining, roadway, and concrete, to name but a few. We sincerely hope that the papers published in this Special Issue will be an invaluable resource for our readers.
ISBN: 9783039214235
Verlag: MDPI
Sprache: Englisch
Seitenzahl: 578
Produktart: Kartoniert / Broschiert
Herausgeber: Jiang, Yujing Liu, Richeng
Erscheinungsdatum: 30.09.2019
Verlag: MDPI
Untertitel: Volume 1
Schlagworte: CH4 seepage CO2 flooding CO2 geological storage Darcy flow Darcy’s law FLAC Ingenieurswesen, Maschinenbau allgemein Jiaohe MIP Ordos Basin PPCZ Pseudo Steady-State (PPS) constant SEM T-stress TG/DTG Technologie, allgemein Unsaturation XRD Xinjiang Yellow River Embankment acoustic emission adhesion efficiency adsorption/desorption properties adsorption performance adsorption–desorption alternate strata anisotropy artificial joint rock backfill mining bedding plane orientation bed separation bentonite-sand mixtures bolt support brine concentration cement-based paste discharge cement–silicate grout charge separation chemical grouts chloride circular closed reservoir coal coal-like material coal and gas outburst coalbed methane (CBM) coal measures sandstone coal particle coal seams cohesive element method cohesive soils collision angle compression deformation compressive stress concrete conductivity-influence function confining pressures conservative solute consolidation process constant normal stiffness conditions constitutive model contamination contiguous seams coupled THM model coupling model crack crack distribution characteristics creep characteristics critical hydraulic gradient crushing ratio cyclic heating and cooling cyclic wetting-drying damage damage evolution damage mechanics debris-resisting barriers debris flow deformation deformation feature degradation mechanism deterioration deviatoric stress differential settlement disaster-causing mechanism discontinuous natural fracture discrete element method dry-wet cycles ductile failure dynamic characteristics effective stress effluents elastic modulus electrical potential enhanced gas recovery enhanced permeability excess pore-pressures failure mechanism failure mode fault water inrush filtration effects finite-conductivity fracture finite element method floor failure depth flotation flow law fluid flow in reclaimed soil fluid viscosity fluid–solid coupling theory forecasting fractal fractal pore characteristics fracture fracture closure fracture criteria fractured porous medium fractured porous rock mass fractured rock fracture grouting fracture propagation gas gas-bearing coal gas adsorption gas concentration gas drainage gas fracturing geogrid geophysical prospecting glauberite cavern for storing oil &amp glutenite goaf gob-side entry retaining (GER) gob behaviors grading broken gangue grain size of sand gravel green mining ground pressure grouted sand grouting experiment grout penetration hard and thick magmatic rocks heterogeneity high-order high-steep slope high temperature hydraulic aperture hydraulic conductivity hydraulic fracture hydraulic fracture network hydraulic fractures hydraulic fracturing hydro-mechanical coupling hydro-power impeded drainage boundary initial settlement position initial water contained in sand intelligent torque rheometer interface internal erosion laboratory experiment land reclamation layered progressive grouting lignite limestone roof longwall mining loose gangue backfill material macroscopic mechanical behaviors management period mechanical behaviors mechanical behavior transition mechanical properties micro-CT microscopic morphology microstructure microstructure characteristics minerals mine shaft mixed-form formulation mixed mode fracture resistance mixer mixing model experiment movable fluid mudstone multitude parameters n/a naturally fracture new cementitious material nitric acid modification non-aqueous phase liquid nonlinear flow in fractured porous media normalized conductivity-influence function numerical analysis numerical calculation numerical manifold method numerical model numerical simulation on-site monitoring optimum proportioning oriented perforation orthogonal ratio test orthogonal test orthogonal tests particle flow modeling particle velocity paste-like slurry permeability permeability characteristics permeability coefficient pervious concrete physical and mechanical parameters pore distribution characteristics pore pressure pore structure porosity propagation propagation pattern rainfall-unstable soil coupling mechanism(R-USCM) refraction law regression equation reinforcement mechanism relief excavation rheological deformation rheological limit strain rheological test roadside backfill body (RBB) roadway deformation rock-soil mechanics rock fracture roof-cutting resistance roughness sandstone sandstone and mudstone particles scanning electron microscope (SEM) images scoops3D secondary fracture seepage seepage-creep seepage control seepage pressure segmented grouting segmented rheological model semi-analytical solution shaft lining shear-flow coupled test similar-material similar simulation slope stability soft coal masses soft filling medium soil particle size soil properties soil–structure interface solid backfill coal mining split grouting stabilization strain-based percolation model strata movement strength stress interference stress relief supercritical CO2 surface characteristics surrounding rock tectonically deformed coal temperature thermal-hydrological-chemical interactions tight sandstone gas reservoirs tight sandstones time variation transmissivity transversely isotropic rocks two-phase flow uniaxial compressive strength unified pipe-network method unsaturated soil viscoelastic fluid visualization system volumetric strain warning levels of fault water inrush water-dripping roadway water-rock interaction water inrush prevention water soaked height water–rock interaction