... geology subsurface storage modeling & simulation reservoir characterization geological subdiscipline reservoir geomechanics injector transmissibility climate change figure north dakota injection aiz cap rock pressure monitoring chellal pore pressure change ARMA 24 1026 Investigating...

... geomechanics enhanced recovery reservoir characterization pore pressure change climate change permeability structural geology norway government geological subdiscipline active fault storage site inactive fault damage zone integrity mpa internal structure geometry depletion boundary...

..., demonstrating how the failure mode can be driven by the pore pressure changes. Soil mechanics concepts of normally consolidated vs overconsolidated behavior are valid for distinguishing between brittle and ductile shales. Reservoir Characterization structural geology wellbore integrity symmetry plane...

... modeling, the Skempton parameters are used to estimate in situ pore pressure changes. Pore pressure increase is likely during injection, but may also occur for certain stress paths during depletion. The results may have impact on infill drilling and on induced seismicity. reservoir geomechanics...

... geomechanics geometry geology upstream oil & gas permeability injection rate uplift fault reactivation geomechanical model pore pressure change co 2 rock property perth basin reservoir characterization energy conservation reactivation potential subsurface uncertainty injection ARMA 15...

... Abstract In this study, we numerically simulated thermal pressurization of a fault and investigated temperature and pore pressure changes during seismic slip. Thermal pressurization of fault fluid during slip tends to reduce frictional resistance by increasing pore pressure along the fault...

... and temporal correlation between the pore pressure change and earthquakes occurrence. There are also areas of substantial predicted pore pressure increase where no seismicity is detected. The results suggest that proper assessment of seismic risk requires good subsurface geology (flow characteristics and pre...

... Reservoir Characterization Fluid Dynamics Mont Terri specimen repository tunnel opalinus clay flow in porous media pore pressure change hydraulic conductivity differential stress relative humidity reservoir geomechanics tunnel compression strength variation lining construction ARMA 12...

... displacement pore pressure change percentage difference friction equilibrium continuum solution thick dash line fracture friction angle reduction rock mass case 1 fracture friction angle stress condition fractured rock mass RockMechanicsin the NationalInterest,Elsworth,Tinucci& Heasley(eds...

...] of the diffusivity coefficient. In contrast, the time-dependency associated with the "mechanical" pore pressure change is external, in the sense that it is forced by the boundary conditions. It is important to note that none of these two mechanisms relies on any particular constitutive description of the rock...