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Keywords: tensor
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Proceedings Papers

Paper presented at the 53rd U.S. Rock Mechanics/Geomechanics Symposium, June 23–26, 2019
Paper Number: ARMA-2019-0125
... property casing and cementing tensor coefficient flow in porous media Fluid Dynamics porosity fraction homogenization poroelastic parameter hydration Skempton coefficient agofack cement formulation Upstream Oil & Gas zaoui cemconre cement paste Microstructure cement chemistry...
Proceedings Papers

Paper presented at the 53rd U.S. Rock Mechanics/Geomechanics Symposium, June 23–26, 2019
Paper Number: ARMA-2019-0072
... Upstream Oil & Gas tensor gas storage gas storage cavern international journal Artificial Intelligence reinforcement force stability PCE non-equilibrium evolution process long-term stability deformation stability deformation evolution salt rock natural gas storage plastic...
Proceedings Papers

Paper presented at the 53rd U.S. Rock Mechanics/Geomechanics Symposium, June 23–26, 2019
Paper Number: ARMA-2019-0138
... the existing methods and experimental data, the velocities are always slightly overestimated; the origin of this bias is tentatively studied. flow in porous media calculation shear wave well logging Simulation tensor Reservoir Characterization Upstream Oil & Gas wave velocity...
Proceedings Papers

Paper presented at the 53rd U.S. Rock Mechanics/Geomechanics Symposium, June 23–26, 2019
Paper Number: ARMA-2019-1923
... Characterization hydraulic fracturing strength complex reservoir natural fracture hydraulic fracture network description vector orientation new acoustic emission parameter clvd University tensor fracture network bedding plane Upstream Oil & Gas mechanism shear-tensile crack model fracture 1...
Proceedings Papers

Paper presented at the 53rd U.S. Rock Mechanics/Geomechanics Symposium, June 23–26, 2019
Paper Number: ARMA-2019-2205
... complex reservoir calculation Dershowitz hydraulic fracturing stability analysis rock slope stability Reservoir Characterization Upstream Oil & Gas wedge stability wedge analysis mass failure identification reservoir geomechanics strength tensor assumption discrete fracture...
Proceedings Papers

Paper presented at the 53rd U.S. Rock Mechanics/Geomechanics Symposium, June 23–26, 2019
Paper Number: ARMA-2019-0516
... effect of pore fluid pressure on the mechanical response of porous earth materials. In this work, a methodology is developed and applied to obtain the stress dependent Biot’s tensor for a transversely isotropic shale (the Mancos shale) using both static and dynamic methods with three plugs (a vertical, a...
Proceedings Papers

Paper presented at the 53rd U.S. Rock Mechanics/Geomechanics Symposium, June 23–26, 2019
Paper Number: ARMA-2019-1583
... solution at contacting asperities within fractures. Therefore, it is concluded that pressure solution within the fractures has significant impact on the damage of rock masses in EDZ area by cavity excavation. Upstream Oil & Gas pressure solution hydraulic fracturing tensor tensile...
Proceedings Papers

Paper presented at the 52nd U.S. Rock Mechanics/Geomechanics Symposium, June 17–20, 2018
Paper Number: ARMA-2018-770
... deformable fractured porous media are then derived. Finally, current limitations and possible further extensions of the model are discussed. flow in porous media fractured porous media fractured rock Upstream Oil & Gas tensor Fluid Dynamics formulation anisotropic poroelastoplastic...
Proceedings Papers

Paper presented at the 52nd U.S. Rock Mechanics/Geomechanics Symposium, June 17–20, 2018
Paper Number: ARMA-2018-503
... drillstem/well testing hydraulic conductivity post-fracturing analysis Reservoir Characterization conductivity Upstream Oil & Gas tensor hydraulically plastic strain derivative curve sarvaramini fracture deformation injection bilinear flow period permeability evolution Waterloo 1...
Proceedings Papers

Paper presented at the 52nd U.S. Rock Mechanics/Geomechanics Symposium, June 17–20, 2018
Paper Number: ARMA-2018-686
... Intelligence tensor workflow coordinate system Reservoir Characterization reservoir geomechanics transversely isotropic characteristic equation Upstream Oil & Gas borehole stress calculation plane stress Calculation transversely isotropic formation Amadei solution borehole axis calculation...
Proceedings Papers

Paper presented at the 52nd U.S. Rock Mechanics/Geomechanics Symposium, June 17–20, 2018
Paper Number: ARMA-2018-587
... AE clusters and their source mechanisms using the moment tensor inversion method. The AE signals were detected up to a frequency of 500 kHz using an array of 12 AE wide-band sensors, which was glued to the surface of the specimen. During the experiment (duration 5 hours) about 70,400 events were...
Proceedings Papers

Paper presented at the 52nd U.S. Rock Mechanics/Geomechanics Symposium, June 17–20, 2018
Paper Number: ARMA-2018-1170
... rupture behaviors of self-similar rough-rough interfaces at any scale. McLaskey sensitivity mechanism tensor glaser Upstream Oil & Gas point source experiment Geophy algorithm subfault rupture finite source inversion Reservoir Characterization source inversion micro-asperity...
Proceedings Papers

Paper presented at the 51st U.S. Rock Mechanics/Geomechanics Symposium, June 25–28, 2017
Paper Number: ARMA-2017-0350
... Characterization Upstream Oil & Gas approximation boundary condition Lee reservoir geomechanics tensile failure Simulation tensor complex reservoir drucker-prager plasticity model particle vein interface coupling fracture propagation equation discontinuity fracture interaction 1...
Proceedings Papers

Paper presented at the 51st U.S. Rock Mechanics/Geomechanics Symposium, June 25–28, 2017
Paper Number: ARMA-2017-0568
... grain centroids. It is found that sample deformation is mostly due to grain rearrangement and that upon consolidation, grains become less convex, and elongate in the direction perpendicular to the loading axis. Four fabric tensors were calculated to assess microstructure anisotropy induced by grain...
Proceedings Papers

Paper presented at the 51st U.S. Rock Mechanics/Geomechanics Symposium, June 25–28, 2017
Paper Number: ARMA-2017-1050
... system is subjected to the same strain tensor while their stress tensors are superposed. The spherical phase is similar to the previous microplane models for concrete and isotropic rock. The cylindrical phase, which is what creates the transverse isotropy, involves only microplanes that are normal to...
Proceedings Papers

Paper presented at the 50th U.S. Rock Mechanics/Geomechanics Symposium, June 26–29, 2016
Paper Number: ARMA-2016-828
... tensor favorability geology permeability potential Washington geometry Geothermal Resource strain rate Fluid Dynamics volcano Earthquake mshsz gradient Reservoir Characterization Upstream Oil & Gas fault slip volcanic vent deformation Mount St traction washington division...
Proceedings Papers

Paper presented at the 50th U.S. Rock Mechanics/Geomechanics Symposium, June 26–29, 2016
Paper Number: ARMA-2016-691
... microseismic event stress direction principal stress equation Upstream Oil & Gas fracture plane vector fracture microseismic focal mechanism reservoir geomechanics calculation tensor hydraulic fracture reference coordinate system Magnitude 1. INTRODUCTION The state of stress in a...
Proceedings Papers

Paper presented at the 50th U.S. Rock Mechanics/Geomechanics Symposium, June 26–29, 2016
Paper Number: ARMA-2016-107
... Abstract: In this study, we proposed a fabric-enriched Continuum Damage Mechanics model to investigate the coupled influence of damage and healing on the mechanical and transport properties of salt rock. In order to infer the form of fabric tensors, we carried out creep tests on granular...
Proceedings Papers

Paper presented at the 50th U.S. Rock Mechanics/Geomechanics Symposium, June 26–29, 2016
Paper Number: ARMA-2016-202
..., u [m s-1] is the fluid velocity tensor, fm [kg m -3 s-1] is the source term for the flow, k [m2] is the rock permeability tensor, [Pa s] is the fluid dynamic viscosity, p [Pa] is the fluid pressure, g [m s-2] is the gravity acceleration, and D [m] is the potential head. The temperature-dependent...
Proceedings Papers

Paper presented at the 50th U.S. Rock Mechanics/Geomechanics Symposium, June 26–29, 2016
Paper Number: ARMA-2016-175
... fracture node matrix Reservoir Characterization complex reservoir modeling discontinuity seismicity poromechanical modeling formulation equation gradient Artificial Intelligence fracture characterization tensor excess fluid pressure stochastic discrete fracture network fracture...

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