... scenario earthquake sequence threshold dveb geophysical research hmax magnitude poroelasticity reservoir geomechanics basement zoback cff journal seismicity sequence earthquake history modeling stanton ARMA 22 2023 A Numerical Investigation of the 2020 M4.2 Stanton, Texas Seismicity...

...-plastic material in heterogeneous chalk reservoirs for compaction analysis which are optimized from history matching the surface subsidence. To this purpose, a 2D simulation case with over-burden, reservoir and under-burden is considered as a conceptual model. A random distribution of porosity field...

... hydraulic fracturing fracture propagation time history vector upstream oil & gas modeling & simulation history hydraulic fracture propagation denote fracture aperture method ARMA 22-0416 A numerical comparison of linear elastic and cohesive fracture models for hydraulic fracturing based...

... dissipation papanastasiou plasticity fracture hydraulic fracture fracture aperture hydraulic fracture propagation tensor plastic deformation history porous elasto-plastic media ARMA 22 0407 Influence of plastic dissipation on the behviour of hydraulic fracturing in a saturated porous elasto...

... sequence exposure procedure magnitude history laronde category risk management stope protocol operation workforce exposure evolution frequency ARMA 22 625 Control Measures to Manage Seismic Risk at the LaRonde Mine, a Deep and Seismically Active Operation Sasseville, G. Agnico Eagle Mines...

... these threats. Mathews et al. (1981), based on a study of 26 case histories in SLOS, proposed the stability graph method in which a qualitative stability state for each open stope surface is given based on visual evaluations and/or reconciled data. The graph introduced by Mathews et al. (1981) became popular...

..., 2020, Section 1). upstream oil & gas simulation mpa north america government equation united states government increment iteration natural gas storage cavern reedlunn albuquerque demonstration formulation creep history new constitutive model sandia national laboratory...

... series, are efficiently handled by the sparse solver. A tool to exercise any material model, simulating global inputs, is incorporated. Historical plots may be produced and inputs may be cyclical or otherwise simulate complex histories. This is accomplished by using PostScript operators. 1...

... deposited during propagation is high, fracture clustering is more pronounced, suggesting interaction between cement accumulation and fracture affects spatial arrangement. Upstream Oil & Gas fracture characterization quartz History Bridge hydraulic fracturing gap deposit composition lander...

..., variability of reservoir geometry, porosity fluctuations, and local differences in depletion history at extraction wells. To account for these factors while maintaining reasonable adherence with the physics of the problem, this paper aims to incorporate simple poroelastic solutions of land subsidence...

... ABSTRACT: The Vajont landslide is an outstanding case history for the study and back analysis of complex instability mechanisms involved in sliding along planes of weakness in rocks. It moved a 250 m thick mass over a distance of about 500 meters horizontally, reaching velocities of 20 – 25 m...

... in the case of a highly stressed underground opening. Dilation models describe the evolution of these bulking characteristics as a function of confinement and loading history. Comparing existing dilation models used in practice, these either assume a constant dilation value that oversimplifies the post-peak...

... property amplitude Reservoir Characterization frequency Simulation excavation reservoir geomechanics strength History rock mass model fracture ejection rock fracture loading tensile strength wave propagation 1. INTRODUCTION In the last few decades there has been significant advancement...

...). In addition to undercompaction and other overpressure generation mechanisms, chemical compaction effects can produce overpressure in lithologies subject to high temperature conditions. This work presents a pore pressure model for an exploratory well that reproduces the depositional history of the well...

... hydro-mechanical earth model. The models were then used for uncoupled reservoir geomechanical simulation. The uncoupled simulations results were history matched against observed gas and water production rates. The initial and evolved stress tensor from the simulation was used to provide insight...

... candidate seal repair materials. This model will be used to gain an understanding of the wellbore microannulus compressibility and permeability. The second is a field scale model that uses the stratigraphy, material properties, and injection history from a pilot CO 2 injection operation to develop stress...

... – including detonation velocity, fracture, and spall – and attempt to account for shear content in the received waveforms [9, 10]. accelerometer phenomenology history explosive source explosion field phenomenology source physics experiment steedman numerical model experiment mechanism...

... history equivalent poisson variation stress magnitude material property deformation solid line reservoir characterization poisson magnitude extensional lateral strain horizontal stress effective stress ratio lateral strain upstream oil & gas horizontal stress magnitude...

... dilation angle contour Injection Rate shear-stimulated area geothermal reservoir rock mass stiffness heat production fracture-size distribution stiffness realization injectivity aperture History production index fracture propagation 1. INTRODUCTION This study focuses on understanding...

... hydraulic fracturing fracture footprint proppant plug particle concentration fracturing fluid particle History fracturing materials Upstream Oil & Gas stress barrier gravitational settling crack tip fracture inlet particle size flux filtration proppant concentration...