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Keywords: pore pressure
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Proceedings Papers

Paper presented at the SPE Reservoir Simulation Conference, October 26, 2021
Paper Number: SPE-203910-MS
... of the plastic fluid content facilitates combining the existing two individual simulators easily, for example, by using the fixed-stress sequential method. For pore pressure of the fluid in multi-phase which is coupled with the geomechanics, the equivalent pore pressure is employed, which yields the well...
Proceedings Papers

Paper presented at the SPE Reservoir Simulation Conference, October 26, 2021
Paper Number: SPE-203921-MS
... conducted to characterize the mechanical features and fluid flow behavior. The finite-element simulation is then conducted by coupling Darcy's law and solid mechanics to quantify the perturbation of pore pressure and poroelastic stress in the seismogenic fault zone. Finally, the Mohr-coulomb failure...
Proceedings Papers

Paper presented at the SPE Reservoir Simulation Conference, October 26, 2021
Paper Number: SPE-204006-MS
... in this study are gravity, far-field tectonic forces and the effect of uneven pore pressure. Effects caused by viscous rock deformation, thermal stresses and residual stresses from geological history are not represented; 2) Lateral heterogeneity in material properties is simplified (i.e., a single value...
Proceedings Papers

Paper presented at the SPE Reservoir Simulation Conference, April 10–11, 2019
Paper Number: SPE-193873-MS
... overlaying homogenized continua: the homogenized solid continuum and the homogenized fluid continuum. Upstream Oil & Gas microcrack microcrack growth hydraulic fracturing pore pressure boundary condition Artificial Intelligence Fluid Dynamics material property eghbalian flow in porous...
Proceedings Papers

Paper presented at the SPE Reservoir Simulation Conference, February 20–22, 2017
Paper Number: SPE-182710-MS
..., body force and pore-pressure variations. The multimodel feature of IPARS couples the compositional flow and poroelastic modules using the fixed stress splitting approach ( Settari et al., 1998 ; Kim et al., 2011 ; Mikelic et al., 2013 ). In future work, we will use the coupled poroelastic...
Proceedings Papers

Paper presented at the SPE Reservoir Simulation Conference, February 20–22, 2017
Paper Number: SPE-182699-MS
... problem since the multi-phase flow pressures, component masses and displacements unknowns are now discretized at the same location. Fluid Dynamics discretization boundary condition reservoir simulation pore pressure reservoir grid cell center Upstream Oil & Gas reservoir simulator...
Proceedings Papers

Paper presented at the SPE Reservoir Simulation Symposium, February 23–25, 2015
Paper Number: SPE-173253-MS
.... Because of the fluid rock interaction, multi-scale simulation in this context requires a consistent upscaling of pore pressure and downscaling of pore volume change. In general, upscaling of the pore pressure will happen over a collection of cells where the change in pressure is not constant...
Proceedings Papers

Paper presented at the SPE Reservoir Simulation Symposium, February 23–25, 2015
Paper Number: SPE-173210-MS
... for stress and strain tensor components and is compared to published results. flow in porous media geomechanical formulation Mean stress reservoir geomechanics Fluid Dynamics stress component Reservoir Characterization Upstream Oil & Gas pore pressure stress TENSOR COMPONENT simulator...
Proceedings Papers

Paper presented at the SPE Reservoir Simulation Symposium, February 21–23, 2011
Paper Number: SPE-141514-MS
..., and bulk volume. The theories of hydrostatic and linear poroelasticity, and correlations from the literature, are used to obtain dependencies of rock permeability, porosity, and bulk volume on pore pressure and average stress. These dependencies are incorporated into the simulator mass and energy...
Proceedings Papers

Paper presented at the SPE Reservoir Simulation Symposium, February 3–5, 2003
Paper Number: SPE-79698-MS
... & simulation variation saturation displacement reservoir simulator compaction simulator multiplier evolution sideburden fluid dynamics pore pressure coupling reservoir geomechanics depletion structural geology permeability reservoir simulation fracture characterization complex reservoir...
Proceedings Papers

Paper presented at the SPE Reservoir Simulation Symposium, February 3–5, 2003
Paper Number: SPE-79697-MS
... and pore pressure as input to calculations of fracture conductivities/geometries whose output is returned to the simulator. This geomechanics option is currently under development. Some areas of further work are mentioned. reservoir simulator stress simulator equation pore pressure spe 79697...
Proceedings Papers

Paper presented at the SPE Reservoir Simulation Symposium, February 14–17, 1999
Paper Number: SPE-51920-MS
... simulation output (pore pressures) from a 10-year test case based on the Belridge Field in California drives the geomechanics simulation for the same time period. The high-porosity, low-permeability Belridge diatomite undergoes significant compaction including 6 feet of vertical displacement at the top...
Proceedings Papers

Paper presented at the SPE Reservoir Simulation Symposium, February 14–17, 1999
Paper Number: SPE-51929-MS
... = 2 G Δ ε i j + λ Δ ε v δ i j + α Δ p δ i j In Eq. 11 , Δ p is the incremental pore pressure; G, λ and a are the shear modulus, the Lame's constant and the Biot's poroelastic constant, respectively; δ ij is Kronecker's delta ( δ ij = 1for i=j, δ ij...
Proceedings Papers

Paper presented at the SPE Reservoir Simulation Symposium, June 8–11, 1997
Paper Number: SPE-38023-MS
... In conclusion, this paper shows two important results. First, the pore pressure behavior under coupled fluid-flow/geomechanical processes is different from the typical behavior predicted by conventional models where only fluid-flow is considered. Second, the reservoir stress state can be under...

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