... reservoir characterization deformation experiment relative permeability fluid dynamics spe isrm 78155 saturation dilatancy wellbore pressure peak stress society of petroleum engineers flow in porous media oilflood single phase porosity waterflooding permeability change sandstone petroleum...

... production damage mechanics wormhole heavy oil reservoir effective stress friction coefficient upstream oil & gas unconsolidated sand reproduce permeability reservoir geomechanics fluid flow prediction complex reservoir criterion reservoir characterization drillstem testing oil sand...

... upstream oil & gas reservoir characterization well planning drilling fluids and materials reservoir simulation drillstring design mpa drilling equipment reservoir geomechanics severity laboratory enhanced recovery wellbore design relation core analysis minimizing coring-induced damage...

... costs or preventing, long term, production-related problems. Introduction reservoir characterization calibration strength scratch testing unconfined compression heterogeneity mechanical property log measurement upstream oil & gas evaluation resolution upper core section...

... shale pore pressure deionized water wellbore design perpendicular cacl 2 test fluid membrane efficiency reservoir characterization velocity reduction reduction velocity change exposure pressure difference interaction pore pressure shale hydraulic fracturing reservoir geomechanics...

..., osmotic pressure dissipates with time due to ion diffusion. Furthermore, it is found that the anisotropy in chemo-mechanical material coefficients strongly affects the effective stresses around the borehole and enhances the potential for borehole failure. reservoir characterization spe isrm 78162...

... property stability vicinity time-delayed borehole stability problem wellbore integrity diffusion drilling fluid chemistry reservoir geomechanics reservoir characterization spe isrm 78163 borehole stability problem upstream oil & gas stability problem pore pressure chemistry effect...

... to evaluate the hydraulic integrity of the Weyburn project is presented. wellbore geological storage co 2 permeability in-situ stress integrity index injection hydraulic integrity reservoir characterization leakage spe isrm 78196 performance assessment structural geology fracture upstream...

.... The model is applicable to both vertical and horizontal wells. horizontal stress tangential stress overburden stress reservoir geomechanics critical reservoir pore pressure critical borehole pressure bottom hole pressure hmin stress path pore pressure sand production crpp reservoir...

... the hydraulic frac data and borehole breakout analysis. Although this is only the first application, and further validation is needed, these results show a clear promise of the PKM method. acoustic emission estimation pestman reservoir characterization sandstone application damage surface...

.... shear strain volumetric strain porosity stress path strength reservoir characterization test plug mstrain ile 14 deformation effective octahedral stress shear stress spe isrm 78152 effective stress mpa upstream oil & gas reservoir geomechanics bulk modulus pore pressure reduction...

... & gas rock type moduli reservoir rock strength limestone drilling conductivity batarseh sandstone reservoir characterization laser high power laser mechanical property mineralogy thin section rock strength strength permeability shale spe isrm 78154 gas research institute institute...

... compressibility reservoir radius reservoir characterization application reservoir geomechanics integrity unknown quantity fluid dynamics possible value poisson reservoir assessment probability distribution displacement estimation subsidence september 30-october 3 reservoir simulation probability...

... individual constituent smectite composition spe isrm 78218 chemical composition pore fluid clay mineral specific surface upstream oil & gas shale instability reservoir characterization drilling fluid engineer fluid loss control wellbore design structural geology drilling fluids...

... of stress variations upon the optimum design of oil and gas wells. stress field inclination reservoir geomechanics society of petroleum engineers spe isrm 78182 wellbore inclination reservoir characterization stability consideration ivan gil borehole design wellbore design elastic-plastic...

... observe experimental behavior not fully accounted for by the critical state concept, due to mechanical complexity on the microstructural level. poroperm lithotype permeability reduction modeling reservoir characterization permeability response permeability lithotype stress space reservoir...

... in porous media fluid dynamics sand control gothic reservoir characterization society Introduction When the hydrocarbon reserves were plentiful and easily accessible, producers would not consider producing problematic zones or would satisfy themselves with low efficiency completions (collapsed...

... suggests that the proposed model may be used to generate quantitative information for predicting volumetric sand production. This provides a tool for sand-management in exploiting the weakness of sanding-prone scenarios. rock strength reservoir geomechanics sand production reservoir...

... undrain drilling fluids and materials reservoir geomechanics undrained loading drilling fluid formulation cohesion loading reservoir characterization effect Introduction Shales can be regarded as a poroelastic material for which poroelastic induced pore pressure and stresses are important...

... well in the North Sea. porosity prediction strength correlation deviation depletion sand production perforation pattern sintef petroleum research sand rate lt 2 sand mass prediction perforation drawdown perforation interval completion installation and operations reservoir...