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Keywords: water saturation
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Proceedings Papers

Paper presented at the SPE Reservoir Characterisation and Simulation Conference and Exhibition, September 17–19, 2019
Paper Number: SPE-196648-MS
..., water saturation is close to irreducible water saturation (Sw ir ) and does not change significantly during gas production. In the transition zone, water saturation is greater than Sw ir and varies with depth. During gas production, if the aquifer is active, water will invade the transition zone...
Proceedings Papers

Paper presented at the SPE Reservoir Characterisation and Simulation Conference and Exhibition, September 17–19, 2019
Paper Number: SPE-196634-MS
... or capillary pressure: "The SHMs [Saturation-Height Models] used in our work are characterized by the Brooks-Corey function." "For the core-derived SHM, for each measured MICP curve the three parameters (S wc , N, and P ce ) [connate water saturation, saturation exponent, and capillary entry pressure...
Proceedings Papers

Paper presented at the SPE Reservoir Characterisation and Simulation Conference and Exhibition, September 17–19, 2019
Paper Number: SPE-196656-MS
... the discrepancy between data input and model output while continuously honoring the data, maintaining realistic correlations (e.g. between static permeability and water saturation) and respecting inherent uncertainty. Using a data-rich Middle East carbonate reservoir, the pre- and post-diagnostic comparison...
Proceedings Papers

Paper presented at the SPE Reservoir Characterisation and Simulation Conference and Exhibition, September 17–19, 2019
Paper Number: SPE-196674-MS
... and vertical rock and fluid complexities – all of which can be history-matched against a ‘truth case’. Modeling & Simulation water saturation UNITED ARAB emirates reservoir simulation carbonate reservoir Upstream Oil & Gas Abu Dhabi uncertainty quantification wettability society...
Proceedings Papers

Paper presented at the SPE Reservoir Characterisation and Simulation Conference and Exhibition, September 17–19, 2019
Paper Number: SPE-196671-MS
... impact on the total formation performance. Upstream Oil & Gas transition zone thickness reservoir pressure Modeling & Simulation irreducible water saturation water saturation Thickness simulation model saturation Reservoir Conditions transition zone case study surface tension...
Proceedings Papers

Paper presented at the SPE Reservoir Characterisation and Simulation Conference and Exhibition, September 17–19, 2019
Paper Number: SPE-196687-MS
... that of oil phase. The average relative error of water pahse relative permeability upscaling can decrease to less than 5.0%. It is found that the results will get worse when the model includes less elements. Especially at low water saturation, there exists some fluctuations for relative permeability curves...
Proceedings Papers

Paper presented at the SPE Reservoir Characterisation and Simulation Conference and Exhibition, September 17–19, 2019
Paper Number: SPE-196685-MS
... results. Modeling & Simulation Fluid Dynamics water saturation Reservoir Characterization Upstream Oil & Gas seismic-driven history reservoir simulation irreducible water saturation plug residual oil saturation rock-fluid description saturation simulator-driven method...
Proceedings Papers

Paper presented at the SPE Reservoir Characterisation and Simulation Conference and Exhibition, September 17–19, 2019
Paper Number: SPE-196732-MS
... saturation height functions (SHFs) which improve the match between newly drilled wells and water saturations logs – Updated reservoir models which were based on well tests and new analytical interpretations – History matching well test data with new acquisition data – Optimized field development...
Proceedings Papers

Paper presented at the SPE Reservoir Characterisation and Simulation Conference and Exhibition, September 17–19, 2019
Paper Number: SPE-196727-MS
..., and efficiency of these schemes for simulating complex synthetic and realistic hydrocarbon reservoirs. Upstream Oil & Gas flow in porous media Aavatsmark reservoir simulation water saturation full tensor permeability discretization scheme grid fluid flow flux approximation Fluid Dynamics...
Proceedings Papers

Paper presented at the SPE Reservoir Characterisation and Simulation Conference and Exhibition, September 17–19, 2019
Paper Number: SPE-196705-MS
...’ and traditional ‘by center of the part of the cell’ saturation averaging methods, a significant difference in the water saturations is observed which leads to about 5% difference in the calculation of in place hydrocarbon volumes. Further, it is observed that changing the thickness and orientation of the 3D grid...
Proceedings Papers

Paper presented at the SPE Reservoir Characterisation and Simulation Conference and Exhibition, May 8–10, 2017
Paper Number: SPE-186047-MS
... two-phase flow nanoparticle concentration application enhanced recovery Upstream Oil & Gas concentration saturation equation water saturation coefficient entrapped nanoparticle concentration equation salama multiphase flow capillary pressure permeability university saturation...
Proceedings Papers

Paper presented at the SPE Reservoir Characterisation and Simulation Conference and Exhibition, May 8–10, 2017
Paper Number: SPE-186052-MS
... improvements. NCFE can be extended to cover a wider-range of evaluations including the effect of gravity, injection rate and heterogeneities. Modeling & Simulation Fluid Dynamics water saturation flow in porous media flow function pressure drop relative permeability estimation reservoir...
Proceedings Papers

Paper presented at the SPE Reservoir Characterisation and Simulation Conference and Exhibition, May 8–10, 2017
Paper Number: SPE-186046-MS
... in strong- to moderate- spontaneous imbibition during WF period. Moreover, both experiments and simulations show that the tertiary CO 2 recovery is significantly affected by the water saturation in the core after the secondary WF. We conduct a sensitivity analysis to study different CO 2 injection...
Proceedings Papers

Paper presented at the SPE Reservoir Characterisation and Simulation Conference and Exhibition, May 8–10, 2017
Paper Number: SPE-186076-MS
... placement. Base case porosity, permeability, and water saturation realization was selected from multi-realizations performed in the static model which was then used for sensitivity in fluid flow simulations. Flow simulation was used to analyze the performance of the well considering horizontal wells length...
Proceedings Papers

Paper presented at the SPE Reservoir Characterisation and Simulation Conference and Exhibition, May 8–10, 2017
Paper Number: SPE-185984-MS
... Saudi Arabia government petrophysical possibility free water level workflow saturation saturation-height model log analysis Upstream Oil & Gas water saturation porosity well log saturation micp sample database universe reservoir Introduction We present here parts...
Proceedings Papers

Paper presented at the SPE Reservoir Characterisation and Simulation Conference and Exhibition, May 8–10, 2017
Paper Number: SPE-186022-MS
... seepage zone; 2. Lower immobile water saturation; 3. Relatively higher gas relative permeability under the same gas saturation. These observations suggest that the two-phase flow capability of both gas and water is higher at reservoir condition. We observed that the water/gas displacement experiment...
Proceedings Papers

Paper presented at the SPE Reservoir Characterisation and Simulation Conference and Exhibition, May 8–10, 2017
Paper Number: SPE-186017-MS
... ( S w ) ) with F ( S w ) = ( 1 S w − S w h y + E − 1 E ) / ( 1 S w m x − S w h y + E − 1 E ) S w = current water saturation S why = historical minimum saturation S wmx = maximum...
Proceedings Papers

Paper presented at the SPE Reservoir Characterisation and Simulation Conference and Exhibition, May 8–10, 2017
Paper Number: SPE-185989-MS
... Abstract This research work predicts capillary pressure curves at primary drainage from the transverse T2 relaxation times of the NMR pore size distributions with ninety percent accuracy, which could do the trick in reservoir applications. The capillary pressure-water saturation curves...
Proceedings Papers

Paper presented at the SPE Reservoir Characterisation and Simulation Conference and Exhibition, September 14–16, 2015
Paper Number: SPE-175665-MS
... and the resulted scanning curves from this sector model compared with the mathematical approach used to generate scanning curves over a wide range of water saturation. Validation between full hysteresis option and scanning curves for each Reservoir Rock Type (RRT) was also carried out on simple 1-D & sector...

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