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Keywords: variation
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Proceedings Papers

Paper presented at the SPE Reservoir Characterisation and Simulation Conference and Exhibition, January 24–26, 2023
Paper Number: SPE-212605-MS
... a non-faulted and non-fractured reservoir can exhibit pressure cluster differentiation. Numerical experiments are performed using hypothetical models to study the impact that stepwise and continuous permeability variations, the permeability ratio, duration of shut-in, and flowrate all have...
Proceedings Papers

Paper presented at the SPE Reservoir Characterisation and Simulation Conference and Exhibition, January 24–26, 2023
Paper Number: SPE-212643-MS
... Abstract A challenging step in reservoir modeling is capturing fluid composition variation. This is a complex task as fluid samples taken from wells in different areas of the reservoir usually have large areal and vertical compositional variation. Modeling representative composition variation...
Proceedings Papers

Paper presented at the SPE Reservoir Characterisation and Simulation Conference and Exhibition, January 24–26, 2023
Paper Number: SPE-212653-MS
... the presence of the repeat section. The minerology differences between the original and repeat sections have highlighted the facies variations in the Longmaxi Shale. This is also the reason why the MTC could occur in this area. Based on the calibrations of well data, the geometry and architecture of the MTC...
Proceedings Papers

Paper presented at the SPE Reservoir Characterisation and Simulation Conference and Exhibition, January 24–26, 2023
Paper Number: SPE-212685-MS
.... An accurate heat transfer characterization of the well has been implemented to predict the temperature changes along the wellbore during time, as well as the thermal effect due to pressure variations (Joule-Thompson effect). The effectiveness of the implemented algorithm has been proven by its application...
Proceedings Papers

Paper presented at the SPE Reservoir Characterisation and Simulation Conference and Exhibition, January 24–26, 2023
Paper Number: SPE-212641-MS
... section or later and cross-refer here). gas injection method artificial intelligence cumulative recovery upstream oil & gas miscible method evolutionary algorithm neural network recovery machine learning optimization problem enhanced recovery workflow prediction variation petroleum...
Proceedings Papers

Paper presented at the SPE Reservoir Characterisation and Simulation Conference and Exhibition, September 17–19, 2019
Paper Number: SPE-196616-MS
... results. Next, mercury injection capillary pressure (MICP), X-ray diffraction (XRD), and petrographical analysis were conducted on all selected cuttings with different rock textures in order to understand the pore types, textural variations, diagenetic overprints and mineralogy of the cuttings samples...
Proceedings Papers

Paper presented at the SPE Reservoir Characterisation and Simulation Conference and Exhibition, May 8–10, 2017
Paper Number: SPE-186085-MS
... fracturing optimization in similar tight oil reservoirs. hydraulic fracturing variation Artificial Intelligence Upstream Oil & Gas flow in porous media Fluid Dynamics optimization problem threshold pressure gradient tight oil reservoir saturation threshold pressure low permeability...
Proceedings Papers

Paper presented at the SPE Reservoir Characterisation and Simulation Conference and Exhibition, May 8–10, 2017
Paper Number: SPE-185991-MS
... plugs were selected in a full-diameter heterogeneous core from a carbonate reservoir in the Middle East. The sample selection was based on statistical distribution of porosity and CT-textures in the core. The porosity and textural variations were determined along the core length at 0.5 mm resolution...
Proceedings Papers

Paper presented at the SPE Reservoir Characterisation and Simulation Conference and Exhibition, September 14–16, 2015
Paper Number: SPE-175563-MS
... reservoir with multiple producing zones. A variation in PVT properties was evident from laboratory tests conducted on the collected fluid samples. The challenge was to design a systematic approach for capturing PVT property variations, performing oil compositional variation modeling, and understanding PVT...
Proceedings Papers

Paper presented at the SPE Reservoir Characterisation and Simulation Conference and Exhibition, September 14–16, 2015
Paper Number: SPE-175598-MS
... plugs were selected in a heterogeneous reservoir interval based on statistical distribution of litho-types in the core. The litho-types were described by porosity and mineralogy variations along the core length using advanced dual energy XCT imaging. Plug-scale rock types were defined on the basis...
Proceedings Papers

Paper presented at the SPE Reservoir Characterization and Simulation Conference and Exhibition, September 16–18, 2013
Paper Number: SPE-165978-MS
... simulation runs of the study. Plackett and Burman Experimental Design has been used for the Screening Phase. During the screening phase, it has been revealed that 7 uncertain parameters account for more than 80 % of the total variation of Cumulative Oil Production. A detailed Latin Hypercube has been...
Proceedings Papers

Paper presented at the SPE Reservoir Characterization and Simulation Conference and Exhibition, September 16–18, 2013
Paper Number: SPE-165973-MS
... a dispersion of the possible GRV values, to get distorted versions of the geomodel according to optimistic or pessimistic GRV realizations so that extreme cases can be analyzed. And eventually to assess possible variations of the flanks of the structure. This last point is crucial to take into account...
Proceedings Papers

Paper presented at the SPE Reservoir Characterization and Simulation Conference and Exhibition, September 16–18, 2013
Paper Number: SPE-166028-MS
... Viscosity injection variation primary production production well Oil Recovery Introduction Since its discovery in 1978, the Pelican Lake heavy oil field located in northern Alberta (Canada - Figure 1 ) has had a remarkable history as described by Delamaide et al (2013) . Also known...
Proceedings Papers

Paper presented at the SPE Reservoir Characterisation and Simulation Conference and Exhibition, October 9–11, 2011
Paper Number: SPE-147950-MS
... and areal directions. The variation of reservoir properties necessitates the establishment of accurate and detailed understanding of the geological heterogeneities and their impact on reservoir characterization. From a previous work, we reported variations in PoroPerm and cementation factor "m...
Proceedings Papers

Paper presented at the SPE Reservoir Characterisation and Simulation Conference and Exhibition, October 9–11, 2011
Paper Number: SPE-148382-MS
.... reservoir characterization upstream oil & gas phase streamline reservoir geomechanics flow pattern streamline reservoir simulation variation total velocity water phase spe 148382 producer coupling effective stress modeling & simulation flow rate simulator production rate flight...
Proceedings Papers

Paper presented at the SPE/EAGE Reservoir Characterization and Simulation Conference, October 28–31, 2007
Paper Number: SPE-111238-MS
... at the early stages of the flood. Drillstem Testing Saturation profile immiscible flood front multiphase flow flow in porous media Fluid Dynamics relative permeability permeability profile drillstem/well testing variation actual permeability profile Injection Rate reservoir permeability...
Proceedings Papers

Paper presented at the SPE/EAGE Reservoir Characterization and Simulation Conference, October 28–31, 2007
Paper Number: SPE-111147-MS
... permeability heterogeneity completion fracture reservoir model enhanced recovery injector variation saturation flood front breakthrough heterogeneity recovery factor water breakthrough permeability reservoir spe 111147 directional drilling asset and portfolio management well logging drilling...

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