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Keywords: simulation
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Proceedings Papers

Paper presented at the SPE/ISRM Rock Mechanics in Petroleum Engineering, July 8–10, 1998
Paper Number: SPE-47582-MS
... was offset by permeability enhancement due to microcracking depending on stress path and differential stress. P. 485 porosity range compaction effective stress permeability deformation plasticity state theory simulation reduction axial strain pore collapse compressibility upstream oil...
Proceedings Papers

Paper presented at the SPE/ISRM Rock Mechanics in Petroleum Engineering, July 8–10, 1998
Paper Number: SPE-47393-MS
... operations. P. 449 stress state fluid dynamics frontsim multi-phase reservoir simulation study flow in porous media stress dependent reservoir simulation directionality permeability reservoir simulator prediction waterflooding simulator upstream oil & gas koutsabeloulis enhanced...
Proceedings Papers

Paper presented at the SPE/ISRM Rock Mechanics in Petroleum Engineering, July 8–10, 1998
Paper Number: SPE-47585-MS
... Abstract According to many experimental investigations of porous chalk an elastoplastic model with two yield surfaces is proposed. The physical meaning of the parameters of the model and the method used for their determination are explained. Some laboratory tests are then simulated in order...
Proceedings Papers

Paper presented at the SPE/ISRM Rock Mechanics in Petroleum Engineering, July 8–10, 1998
Paper Number: SPE-47211-MS
... perpendicular to it, Mount and Suppe, 1987 [5]. Obviously, such observations require that the fault trace is not parallel to one of the Stress trajectories around faults have been simulated with a 3-D finite principal horizontal stress axes. element model, based on 8-nodel brick elements in five layers...
Proceedings Papers

Paper presented at the SPE/ISRM Rock Mechanics in Petroleum Engineering, July 8–10, 1998
Paper Number: SPE-47268-MS
... the conductivity of the open fractures using real time monitoring of mud loss data while drilling. Starting from this previous work, a detailed characterization of single-phase flow within natural fractures has been performed via numerical simulations and analytical models. In particular, the effect...
Proceedings Papers

Paper presented at the SPE/ISRM Rock Mechanics in Petroleum Engineering, July 8–10, 1998
Paper Number: SPE-47208-MS
...-SE tectonic push is clearly confirmed by borehole breakouts. The present-day state of stress in the Cusiana field, is investigated through a footwall-hanging wall model with a detachment/ramp thrust fault. The tectonic push was simulated by applying horizontal displacement to the vertical boundary...
Proceedings Papers

Paper presented at the SPE/ISRM Rock Mechanics in Petroleum Engineering, July 8–10, 1998
Paper Number: SPE-47352-MS
... Abstract The quantification of fracture spacing and length are crucial for determination of effective block sizes to be used in reservoir simulation. Outcrop and modeling studies have shown that average values of these parameters do not adequately describe a fracture pattern, however...
Proceedings Papers

Paper presented at the SPE/ISRM Rock Mechanics in Petroleum Engineering, July 8–10, 1998
Paper Number: SPE-47333-MS
... Abstract This paper describes Statoil's sand prediction methodology. The methodology includes a set of procedures and tools put together in a system that allows for efficient prediction. The core element is a menu-based Finite Element (FE) simulator utilizing Internet technology. The menu...
Proceedings Papers

Paper presented at the SPE/ISRM Rock Mechanics in Petroleum Engineering, July 8–10, 1998
Paper Number: SPE-47345-MS
... simulation reservoir upstream oil & gas subsidence profile deformation ekofisk field dimension reservoir characterization fictional reservoir subsidence subsidence contour tvdss flow in porous media structural geology overburden the overburden reservoir geomechanics spe 47345 SPE/ISRM...
Proceedings Papers

Paper presented at the SPE/ISRM Rock Mechanics in Petroleum Engineering, July 8–10, 1998
Paper Number: SPE-47280-MS
... upstream oil & gas simulation compaction study shale spe lsrm 47280 estimate case boundary solid line stress increase slip layer reservoir geomechanics compaction strain depletion crest subsidence evolution main fault shearwater field . . SPE/lSRM 47280 Compaction Study...
Proceedings Papers

Paper presented at the SPE/ISRM Rock Mechanics in Petroleum Engineering, July 8–10, 1998
Paper Number: SPE-47334-MS
... of borehole instability or sand production. This technique involves the use of a versatile poro-elastoplastic model, implemented within the framework of a spreadsheet-based Monte Carlo simulation tool. The typical results generated by this model indicate that rock strength parameters, bottomhole pressure...
Proceedings Papers

Paper presented at the SPE/ISRM Rock Mechanics in Petroleum Engineering, July 8–10, 1998
Paper Number: SPE-47289-MS
... upstream oil & gas evolution reservoir geomechanics simulation overburden stress-depietion response stress change prediction horizontal stress biot coefficient field data SPE 47289 The Influence Of The Reservoir Stress-Depletion Response On The Lifetime Considerations Of Well Completion...
Proceedings Papers

Paper presented at the SPE/ISRM Rock Mechanics in Petroleum Engineering, July 8–10, 1998
Paper Number: SPE-47284-MS
... Abstract Geologic, and historical well failure, production, and injection data were analyzed to guide development of three-dimensional geomechanical models of the Belridge Diatomite Field, California. The central premise of the numerical simulations is that spatial gradients in pore pressure...
Proceedings Papers

Paper presented at the SPE/ISRM Rock Mechanics in Petroleum Engineering, July 8–10, 1998
Paper Number: SPE-47342-MS
... Abstract This paper shows how using the Drilling Gptimization Simulator (DROPS) has been applied in the planning phase of two North Sea wells. Both the 12.25" and the 8.5" sections were optimized on Well #1 and the 12.25" section was optimized on Well #2. Geological Drilling Logs (GDLs) were...
Proceedings Papers

Paper presented at the SPE/ISRM Rock Mechanics in Petroleum Engineering, July 8–10, 1998
Paper Number: SPE-47390-MS
... effective stress compaction additional deformation reservoir geomechanics comprehensive evaluation displacement water chalk deformation simulation chalk maury saturation equation reservoir characterization constitutive law SPEASRM 47390 Water/chalk (or collapsible soil) interaction: Part 1...
Proceedings Papers

Paper presented at the SPE/ISRM Rock Mechanics in Petroleum Engineering, July 8–10, 1998
Paper Number: SPE-47382-MS
... proppant volumes compare well with that recovered fmm the first two fracture jobs. The effec- tiveness of curable Resin Coated Proppants (R(Y) is studied by cmmputer simulation. The approach is the same as that taken when making sand production predictions in elastic res- ervoirs. Laboratory testing...
Proceedings Papers

Paper presented at the SPE/ISRM Rock Mechanics in Petroleum Engineering, July 8–10, 1998
Paper Number: SPE-47391-MS
... deformations result in casing damage or failure. Two-dimensional, field- scale finite element models were used to develop relationships between field operations, surface subsidence, and shear- induced casing damage. Pore pressures were computed for eighteen years of simulated production and water injection...
Proceedings Papers

Paper presented at the SPE/ISRM Rock Mechanics in Petroleum Engineering, July 8–10, 1998
Paper Number: SPE-47262-MS
... Core damage for rock mechanics measurements in reservoir rocks is thought to be caused mainly by external stress release at the moment the core is drilled free. Damage may also be induced by other mechanisms, such as stress concentrations at the bit front 1 , 2 . We have tried to simulate...
Proceedings Papers

Paper presented at the SPE/ISRM Rock Mechanics in Petroleum Engineering, July 8–10, 1998
Paper Number: SPE-47290-MS
... control nonpen prognosis drillstem/well testing hydraulic fracturing petroleum engineer lot drilling fluid management & disposal simulation correlation Introduction Highly deviated and horizontal wells for more effective exploitation of our petroleum resources have become commonplace...
Proceedings Papers

Paper presented at the Rock Mechanics in Petroleum Engineering, August 29–31, 1994
Paper Number: SPE-28031-MS
.... triaxial test upstream oil & gas equation localization reservoir characterization khan overconsolidated clay classical plasticity experimental data numerical analysis bifurcation stress increment regime simulation strain localization sandstone rock material localisation plasticity...

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