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Proceedings Papers

Paper presented at the 55th U.S. Rock Mechanics/Geomechanics Symposium, June 18–25, 2021
Paper Number: ARMA-2021-1051
... reservoir geomechanics upstream oil & gas eccentricity mechanism hydraulic fracturing general use stimulation reservoir characterization multistage fracturing shear cement channel boundary void casing integrity breakout fluid pressure aramco america deformation loading pattern near...
Proceedings Papers

Paper presented at the 55th U.S. Rock Mechanics/Geomechanics Symposium, June 18–25, 2021
Paper Number: ARMA-2021-1103
... neighboring blocks correspond to grain boundaries. It is known that during a compression test on granite, heterogeneity-driven pre-peak damage initiates first along grain boundaries, but as the load is increased up to and beyond peak, intragranular fracturing starts to play an increasingly important role...
Proceedings Papers

Paper presented at the 55th U.S. Rock Mechanics/Geomechanics Symposium, June 18–25, 2021
Paper Number: ARMA-2021-1274
... becomes an urgent issue for the commercial extraction of hydrate resources. reservoir simulation hydrate decomposition upstream oil & gas numerical simulation flow assurance radial well hydrate reservoir radial branch length hydrate deposit boundary spatial distribution two-branch...
Proceedings Papers

Paper presented at the 55th U.S. Rock Mechanics/Geomechanics Symposium, June 18–25, 2021
Paper Number: ARMA-2021-1285
... may be able to overcome challenges presented in HDR regions. mechanism boundary reservoir renewable energy output fluid temperature injection heat transfer coefficient enhanced geothermal system convective heat transfer coefficient rock matrix equation fracture aperture convective...
Proceedings Papers

Paper presented at the 55th U.S. Rock Mechanics/Geomechanics Symposium, June 18–25, 2021
Paper Number: ARMA-2021-1286
... injection flow rate closed-loop horizontal well rock mass horizontal well boundary well length reservoir surveillance conductive heat transfer diameter heat transfer higher outlet fluid temperature waterloo geothermal system ARMA 21 1286 Heat production from hot dry rocks using closed-loop...
Proceedings Papers

Paper presented at the 55th U.S. Rock Mechanics/Geomechanics Symposium, June 18–25, 2021
Paper Number: ARMA-2021-1315
... computational framework reservoir geomechanics complex reservoir fluid dynamics withdrawal climate change hydraulic fracturing stability matrix fracture permeability coupling fracture boundary fracture characterization injection equation aperture stress state evolution coupling strength...
Proceedings Papers

Paper presented at the 55th U.S. Rock Mechanics/Geomechanics Symposium, June 18–25, 2021
Paper Number: ARMA-2021-1428
... injection history connected reservoir storage model produced water discharge reservoir surveillance drilling operation drillstem/well testing pore pressure boundary water management probability crsm pressure response oklahoma drillstem testing fracture characterization monte carlo simulation...
Proceedings Papers

Paper presented at the 55th U.S. Rock Mechanics/Geomechanics Symposium, June 18–25, 2021
Paper Number: ARMA-2021-1176
...) without fractures. In addition, fractures promote the expansion of the dissociation front of the upper and lower boundary of the hydrate formation, and their fusion with the fractures increases the gas production rate of the wellbore. In addition, the design of three fractures is suggested to apply...
Proceedings Papers

Paper presented at the 55th U.S. Rock Mechanics/Geomechanics Symposium, June 18–25, 2021
Paper Number: ARMA-2021-1608
... remediation of hydrates simulation reservoir characterization oilfield chemistry scale inhibition orientation mesh scale modeling meshing technique multi-point constraint boundary transition element template geometrical model flac3d geometry schneider sonar survey aspect ratio element size...
Proceedings Papers

Paper presented at the 55th U.S. Rock Mechanics/Geomechanics Symposium, June 18–25, 2021
Paper Number: ARMA-2021-1618
... behavior systematically based on the clamped beam model. Those models contribute to our understanding of the mechanical behavior of the roof strata. metals & mining control factor roof strata boundary reservoir characterization strata beam mechanical expression coal seam hydraulic...
Proceedings Papers

Paper presented at the 55th U.S. Rock Mechanics/Geomechanics Symposium, June 18–25, 2021
Paper Number: ARMA-2021-1181
... to achieve "almost uniform" distribution of particles in the flow domain after travelling a given distance (or time period). The capabilities of this algorithm are shown in numerical experiments, where we compare it with simple uniform particles seeding on inflow boundaries. It is seen that the uniform...
Proceedings Papers

Paper presented at the 55th U.S. Rock Mechanics/Geomechanics Symposium, June 18–25, 2021
Paper Number: ARMA-2021-1205
... model ahmed mechanical properties numerical model stress field in-situ stress measurement boundary stress measurement fracture reservoir characterization upstream oil & gas stress tensor numerically stress value stress gradient dfn element ARMA 21 #1205 Initialization of highly...
Proceedings Papers

Paper presented at the 53rd U.S. Rock Mechanics/Geomechanics Symposium, June 23–26, 2019
Paper Number: ARMA-2019-0105
... Magnitude aperture Longwall Mining boundary fracture deformation strata permeability Upstream Oil & Gas strength variation abutment fracture equation 1. INTRODUCTION In Australia, the ability to accurately predict the behavior of water in longwall operations has become a pressing issue...
Proceedings Papers

Paper presented at the 53rd U.S. Rock Mechanics/Geomechanics Symposium, June 23–26, 2019
Paper Number: ARMA-2019-0305
... mining, we can take advantage of the naturally strengthened hot rock by correspondingly reducing the scale of artificial support, potentially leading to cost saving. reservoir geomechanics strength particle Potyondy rock texture Reservoir Characterization thermally mechanism GBM boundary...
Proceedings Papers

Paper presented at the 53rd U.S. Rock Mechanics/Geomechanics Symposium, June 23–26, 2019
Paper Number: ARMA-2019-0301
... engineering damage zone boundary numerical model friction angle 1. INTRODUCTION The Nuclear Waste Management Organization recently reported that if the nuclear reactors in Canada continue to work for their planned life cycles, they will generate around 5.2 million bundles of used nuclear fuel...
Proceedings Papers

Paper presented at the 53rd U.S. Rock Mechanics/Geomechanics Symposium, June 23–26, 2019
Paper Number: ARMA-2019-1678
... sand. The transient behavior of pore pressure inside the zone of influence is described by conventional hydraulic diffusion equation but with the moving vanguard and rearguard boundaries. Solution of this problem is obtained by the method of integral relationships, which we generalized for the case...
Proceedings Papers

Paper presented at the 53rd U.S. Rock Mechanics/Geomechanics Symposium, June 23–26, 2019
Paper Number: ARMA-2019-1873
... geomechanics failure criteria confinement Engineering Upstream Oil & Gas criterion international journal Reservoir Characterization strength Mining Science boundary shear strength Rock mechanics leakage Hoek failure envelope fracture Byerlee Mogi low confinement 1. INTRODUCTION...
Proceedings Papers

Paper presented at the 53rd U.S. Rock Mechanics/Geomechanics Symposium, June 23–26, 2019
Paper Number: ARMA-2019-2063
... boundary vibration operation numerical model Rayleigh excavation 1. INTRODUCTION The stability of underground mine excavations subjected to drilling and blasting vibrations has been a major concern. Different mining methods are employed based on different mining conditions and method of ore...
Proceedings Papers

Paper presented at the 53rd U.S. Rock Mechanics/Geomechanics Symposium, June 23–26, 2019
Paper Number: ARMA-2019-2161
... in the thermo-hydro-mechanical responses are dedicated by the nature of polycrystalline rock salt. This paper presents relevant modeling techniques designed for polycrystalline rock salt in terms of its grains and grain-boundaries. We will provide an overview how the multi-phase-field approach combines single...
Proceedings Papers

Paper presented at the 53rd U.S. Rock Mechanics/Geomechanics Symposium, June 23–26, 2019
Paper Number: ARMA-2019-2188
...-femm simulator thermal stress boundary experimental result punode crack propagation tetrahedral element heat conduction 1. INTRODUCTION Rock is a natural material composed of different mineral grains or crystals, its failure problems are concerned in many areas. Thermal cracking...

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