..., pore pressure prediction, in-situ stress regime, and presence of faults and fractures. The study will also investigate the relationship between in-situ stress, fractures, faults distributions, and fluid flow and correlate fracture properties variations to the lithology changes. The results from...

... well cost. wellbore design reservoir characterization sequence reduction upstream oil & gas reservoir geomechanics anhydrite incident zechstein fore-sudetic monocline correlation wellbore integrity halite werra anhydrite variation anhydrite creep creep resolution...

... the possibility to represent more complex cavern geometry than is usually represented in such work. The simulations represent generic scenarios but are used to investigate the effect of cavern geometry and variations in model size and boundary conditions. We make use of the recent constitutive model advanced...

... conditions is 2~3 times higher than that determined under atmospheric conditions. The plasticity and volumetric strain of rocks increases as well, which is accompanied by the transition of rock failure modes from volumetric failure to abrasive rock-breaking. Meanwhile, the variation of drillability under...

... fluid dynamics flow in porous media upstream oil & gas wellbore design asia government sandstone young variation saudi arabia government reservoir geomechanics heating modulus alteration literature normalized young cooling permeability stiffness unconfined compressive...

..., with optimal performance, neither well loss nor Geological/Geomechanical NPTs. Finally, X-Ray Fluorescence (XRF) from a Vaca Muerta horizontal well was used as a crosschecking input since it acts as an accurate indicator of facial changes and paleoenvironmental variations, existing high correlation between...

... of rocks, which becomes importance in many fields of earth sciences and geological engineering. Temperature-induced variations in elastic properties generally present strong nonlinearity even at low temperature because of the differential thermal expansion of multimineral rocks. The classical theory...

... analyses of the dissipative process are provided through the shear stress field and the evolution of the shear stress, displacement, and energy balance. We obtain through the present model the total of dissipated energy thanks to the energy balance. Also, while the elastic energy variation can be positive...

.... upstream oil & gas logging while drilling slowness log analysis reservoir characterization drilling data acquisition anisotropy lwd wellbore integrity reservoir geomechanics wellbore design well logging drilling measurement stress-induced anisotropy periodicity azimuthal variation...

...-physics model describing water-based fluid seepage is not capable explaining ScCO 2 flow because of a great variation in physical properties of ScCO 2 with pressure and temperature. In this study, a thermal–hydro–mechanical coupling model is constructed to describe ScCO 2 seepage based on the transport...

... are subjected to processes such as a high temperature-pressure fluid injection and depletion that may induce stress and strain variations with irreversible changes in reservoir permeability. Therefore, considering reservoir permeability dependent on strain it is significant to analyze the impact of geomechanics...

... ABSTRACT: Variations of minimum horizontal stress ( S hmin ) with depth and geological layering are observed frequently in unconventional hydrocarbon reservoirs through field stress measurements. In this study, we show that these variations can be predicted by laboratory creep experiments...

... different locations onshore and offshore. We focus on basin setting variations and structural style of salt diapirs at the scale of tens of kilometers, to draw inferences about seismic attributes and diagenetic evolution of salt tectonic processes. Decoupling and detachment of faults and other deposits...

... geomechanics correlation coefficient reduction wellbore design variation mechanical property upstream oil & gas rock property determination 0 core sample spontaneous imbibition protodyakonov temperature range hardness tensile strength reservoir characterization strength sandstone rock...