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Keywords: boundary
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Proceedings Papers

Paper presented at the SPE Western Regional Meeting, April 20–22, 2021
Paper Number: SPE-200876-MS
...) proposed hybrid models which combines two separate models i.e. for transient and boundary dominated flow regimes for a more accurate and reliable decline analysis method. Joshi and Lee (2013) developed the modified Duong methodology which Sharma and Lee (2016) found to provide high accuracy...
Proceedings Papers

Paper presented at the SPE Western Regional Meeting, April 23–26, 2019
Paper Number: SPE-195256-MS
... Modeling & Simulation accuracy boundary Fault Geometry reservoir simulation different time step corner point mesh grid aperture dimension pillar mesh vertical displacement society of petroleum engineers Introduction Modeling intersecting faults in a structured mesh creates a dilemma...
Proceedings Papers

Paper presented at the SPE Western Regional Meeting, April 23–26, 2019
Paper Number: SPE-195357-MS
... The Arps model assumes that for a flowing well the bottomhole pressure and the skin factor is constant, and the flow regime is boundary dominated flow. Although the Arps model is simple and fast, it fails to accurately fit the decline curve of unconventional reservoirs and predict the estimated...
Proceedings Papers

Paper presented at the SPE Western Regional Meeting, April 22–26, 2018
Paper Number: SPE-190073-MS
... sand bitumen uniaxial compaction heavy oil recovery boundary porous medium simulator discontinuous galerkin method displacement compaction meguerdijian Reservoir Characterization Upstream Oil & Gas Galerkin Method society of petroleum engineers rivière 2008 rivière 2008 Simulation...
Proceedings Papers

Paper presented at the SPE Western Regional Meeting, April 22–26, 2018
Paper Number: SPE-190048-MS
... Reservoir Characterization Simulation boundary principal stress Von Mise stress Magnitude stress inversion focal mechanism effective plastic strain Introduction With the rising economic, logistic and environmental challenges of developing and maintaining hydrocarbon resources, the necessity...
Proceedings Papers

Paper presented at the SPE Western Regional Meeting, April 22–26, 2018
Paper Number: SPE-190101-MS
... well location selection and enable the asset team to make data driven decisions. Artificial Intelligence Voronoi diagram reservoir quality machine learning Support Vector Machine class 0 boundary Lost Hills Voronoï cell producer algorithm Upstream Oil & Gas class 1 procedure...
Proceedings Papers

Paper presented at the SPE Western Regional Meeting, April 22–26, 2018
Paper Number: SPE-190022-MS
... Abstract Temperature transient analysis is emerging as a reservoir characterization and production analysis approach partly due to the progress in the downhole temperature monitoring system. Among different flow regimes encountered during reservoir exploration, the long-lasting boundary...
Proceedings Papers

Paper presented at the SPE Western Regional Meeting, April 23–27, 2017
Paper Number: SPE-185689-MS
... Artificial Intelligence drilling fluid formulation drilling fluid selection and formulation Drillstem Testing drilling fluid property analytic solution storage coefficient pressure behavior application boundary condition skin factor Upstream Oil & Gas Simulation igbokoyi...
Proceedings Papers

Paper presented at the SPE Western Regional Meeting, April 23–27, 2017
Paper Number: SPE-185708-MS
... fracture geomechanical modeling subsidence boundary diatomite fracture hydraulic fracturing Simulation fractured rock hydraulic fracture compression diatomite reservoir reservoir permeability new method complex reservoir California deformation society of petroleum engineers...
Proceedings Papers

Paper presented at the SPE Western Regional Meeting, May 23–26, 2016
Paper Number: SPE-180478-MS
... Abstract Decline curve analysis (DCA) is the most common method to forecast future production and to estimate ultimate recovery and reserves/well. The traditional form of DCA proposed by Arps is however restricted to boundary-dominated flow regimes. In unconventional shale plays, it is however...
Proceedings Papers

Paper presented at the SPE Western Regional Meeting, May 23–26, 2016
Paper Number: SPE-180494-MS
... d l ) , The generalized two-parameter model is then used to extend deposition velocity models to non-Newtonian fluids. Deposition Boundary and Governing Equations Critical deposition boundary As the viscosity increases, drag on the particles increases and thus reducing...
Proceedings Papers

Paper presented at the SPE Western Regional Meeting, May 23–26, 2016
Paper Number: SPE-180468-MS
... fracture densities and well production histories to calibrate the model. The model uses sequence boundaries and geologically reasonable distributions of natural fractures, natural fracture clustering, and intraformational, slope clinoforms that define a mechanically layered sequence. Data...
Proceedings Papers

Paper presented at the SPE Western North American and Rocky Mountain Joint Meeting, April 17–18, 2014
Paper Number: SPE-169502-MS
... measurements from commingled produced oil and sidewall core oil samples were used to define the boundary of two PVT regions. Waterflood and steam flood project responses were analyzed to assess the impact of fluid types (light or intermediate oil) on waterflood and steam flood performance. Field-scale...
Proceedings Papers

Paper presented at the SPE Western North American and Rocky Mountain Joint Meeting, April 17–18, 2014
Paper Number: SPE-169587-MS
... to gather production data and calculate pattern-based recoveries and injection volumes by defining pattern boundaries and allocating annual well injection/production volumes in a systematic manner. Classical reservoir engineering forecasting methods, namely, a combination of oil cut versus cumulative...
Proceedings Papers

Paper presented at the SPE Western Regional & AAPG Pacific Section Meeting 2013 Joint Technical Conference, April 19–25, 2013
Paper Number: SPE-165353-MS
... displacement drilling operation seismic model Reservoir Characterization composition boundary limestone illite muscovite downhole tool lateral well zonation scheme spe 165353 roqscan system mineralogy Apatite lithology Upstream Oil & Gas completion recovery Chester RoqSCAN data log...
Proceedings Papers

Paper presented at the SPE Western Regional Meeting, March 21–23, 2012
Paper Number: SPE-153890-MS
... block node spe 153890 material balance complex reservoir pseudopotential simulator fracture pressure upstream oil & gas reservoir simulator flow channel university boundary fracture segment fracture nfflow recharge flow Introduction As is well known a large number...
Proceedings Papers

Paper presented at the SPE Western North American Region Meeting, May 7–11, 2011
Paper Number: SPE-144057-MS
... equation describing the flow in the matrix. (1) ∂ 2 Ψ M 1 ∂ y 2 = Φ M 1 ( C T ¯ ) M 1 μ k M 1 ( ∂ Ψ M 1 ∂ t ) The boundary conditions are that the initial pseudo-pressure (Ψ i ) is the same everywhere...
Proceedings Papers

Paper presented at the SPE Western Regional Meeting, May 27–29, 2010
Paper Number: SPE-132622-MS
... injection experiment oil and gas simulation carbon dioxide convection complex reservoir coefficient boundary enhanced recovery experimental data experiment fracture-core boundary diffusion Introduction Primary production in naturally fractured reservoirs comes from the fracture system...
Proceedings Papers

Paper presented at the SPE Western Regional Meeting, May 27–29, 2010
Paper Number: SPE-133610-MS
... of petroleum engineers schechter model boundary well performance new model permeability horizontal well pressure drawdown fracture guo drilling operation upstream oil & gas field data wellbore drainage ellipse inflow curve hydraulic fracturing directional drilling spe 133610 reservoir...
Proceedings Papers

Paper presented at the SPE Western Regional Meeting, May 27–29, 2010
Paper Number: SPE-133601-MS
... at the PBU-L106 site in North Slope, Alaska. This deposit is stratigraphically bounded by impermeable shale top and bottom boundaries (Class 3), and is characterized by high intrinsic permeabilities, high porosity, high hydrate saturation, and a hydrostatic pressure distribution. The C-unit deposit...

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