Fast 3D Reservoir Simulation and Scale Up Using Streamtubes
Abstract This paper presents an implementation of a semianalytical method for oil recovery calculation in heterogeneous reservoirs that is both fast and accurate. The method defines streamline paths based on a conventional single-phase incompressible flow calculation. By calculating the time-of-flig...
Ausführliche Beschreibung
Gespeichert in:
| Autor*in: |
Portella, Ricardo C. M. [verfasserIn] |
|---|
| Format: |
Artikel |
|---|---|
| Sprache: |
Englisch |
| Erschienen: |
1999 |
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| Anmerkung: |
© International Association for Mathematical Geology 1999 |
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| Übergeordnetes Werk: |
Enthalten in: Mathematical geology - Kluwer Academic Publishers-Plenum Publishers, 1986, 31(1999), 7 vom: Okt., Seite 841-856 |
|---|---|
| Übergeordnetes Werk: |
volume:31 ; year:1999 ; number:7 ; month:10 ; pages:841-856 |
| Links: |
|---|
| DOI / URN: |
10.1023/A:1007524817196 |
|---|
| Katalog-ID: |
OLC2075566941 |
|---|
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| 520 | |a Abstract This paper presents an implementation of a semianalytical method for oil recovery calculation in heterogeneous reservoirs that is both fast and accurate. The method defines streamline paths based on a conventional single-phase incompressible flow calculation. By calculating the time-of-flight for a particle along a streamline and assigning a volumetric flux to each streamline, the cumulative pore volume of a streamtube containing the streamline can be calculated. Subsequently, the streamtube geometries are kept constant and the effects of the time varying mobility distribution in two-phase flow are accounted for by varying the flow rate in each streamtube, based on fluid resistance changes along the streamtube. Oil recovery calculations are then done based on the 1D analytical Buckley–Leverett solution. This concept makes the method extremely fast and easy to implement, making it ideal to simulate large reservoirs generated by geostatiscal methods. The simulation results of a 3D heterogeneous reservoir are presented and compared with those of other simulators. The results shows that the new simulator is much faster than a traditional finite difference simulator, while having the same accuracy. The method also naturally handles the upscaling of absolute and relative permeability. We make use of these upscaling abilities to generate a coarse curvilinear grid that can be used in conventional simulators with a great advantage over conventional upscaled Cartesian grids. This paper also shows an upscaling example using this technique. | ||
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10.1023/A:1007524817196 doi (DE-627)OLC2075566941 (DE-He213)A:1007524817196-p DE-627 ger DE-627 rakwb eng 550 510 VZ 13 ssgn Portella, Ricardo C. M. verfasserin aut Fast 3D Reservoir Simulation and Scale Up Using Streamtubes 1999 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © International Association for Mathematical Geology 1999 Abstract This paper presents an implementation of a semianalytical method for oil recovery calculation in heterogeneous reservoirs that is both fast and accurate. The method defines streamline paths based on a conventional single-phase incompressible flow calculation. By calculating the time-of-flight for a particle along a streamline and assigning a volumetric flux to each streamline, the cumulative pore volume of a streamtube containing the streamline can be calculated. Subsequently, the streamtube geometries are kept constant and the effects of the time varying mobility distribution in two-phase flow are accounted for by varying the flow rate in each streamtube, based on fluid resistance changes along the streamtube. Oil recovery calculations are then done based on the 1D analytical Buckley–Leverett solution. This concept makes the method extremely fast and easy to implement, making it ideal to simulate large reservoirs generated by geostatiscal methods. The simulation results of a 3D heterogeneous reservoir are presented and compared with those of other simulators. The results shows that the new simulator is much faster than a traditional finite difference simulator, while having the same accuracy. The method also naturally handles the upscaling of absolute and relative permeability. We make use of these upscaling abilities to generate a coarse curvilinear grid that can be used in conventional simulators with a great advantage over conventional upscaled Cartesian grids. This paper also shows an upscaling example using this technique. Hewett, Thomas A. aut Enthalten in Mathematical geology Kluwer Academic Publishers-Plenum Publishers, 1986 31(1999), 7 vom: Okt., Seite 841-856 (DE-627)129581798 (DE-600)232696-6 (DE-576)015075346 0882-8121 nnns volume:31 year:1999 number:7 month:10 pages:841-856 https://doi.org/10.1023/A:1007524817196 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-MAT SSG-OLC-GEO SSG-OPC-GGO SSG-OPC-MAT GBV_ILN_11 GBV_ILN_40 GBV_ILN_70 GBV_ILN_285 GBV_ILN_2002 GBV_ILN_2004 GBV_ILN_2027 GBV_ILN_4012 GBV_ILN_4046 GBV_ILN_4305 GBV_ILN_4307 GBV_ILN_4311 GBV_ILN_4319 AR 31 1999 7 10 841-856 |
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10.1023/A:1007524817196 doi (DE-627)OLC2075566941 (DE-He213)A:1007524817196-p DE-627 ger DE-627 rakwb eng 550 510 VZ 13 ssgn Portella, Ricardo C. M. verfasserin aut Fast 3D Reservoir Simulation and Scale Up Using Streamtubes 1999 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © International Association for Mathematical Geology 1999 Abstract This paper presents an implementation of a semianalytical method for oil recovery calculation in heterogeneous reservoirs that is both fast and accurate. The method defines streamline paths based on a conventional single-phase incompressible flow calculation. By calculating the time-of-flight for a particle along a streamline and assigning a volumetric flux to each streamline, the cumulative pore volume of a streamtube containing the streamline can be calculated. Subsequently, the streamtube geometries are kept constant and the effects of the time varying mobility distribution in two-phase flow are accounted for by varying the flow rate in each streamtube, based on fluid resistance changes along the streamtube. Oil recovery calculations are then done based on the 1D analytical Buckley–Leverett solution. This concept makes the method extremely fast and easy to implement, making it ideal to simulate large reservoirs generated by geostatiscal methods. The simulation results of a 3D heterogeneous reservoir are presented and compared with those of other simulators. The results shows that the new simulator is much faster than a traditional finite difference simulator, while having the same accuracy. The method also naturally handles the upscaling of absolute and relative permeability. We make use of these upscaling abilities to generate a coarse curvilinear grid that can be used in conventional simulators with a great advantage over conventional upscaled Cartesian grids. This paper also shows an upscaling example using this technique. Hewett, Thomas A. aut Enthalten in Mathematical geology Kluwer Academic Publishers-Plenum Publishers, 1986 31(1999), 7 vom: Okt., Seite 841-856 (DE-627)129581798 (DE-600)232696-6 (DE-576)015075346 0882-8121 nnns volume:31 year:1999 number:7 month:10 pages:841-856 https://doi.org/10.1023/A:1007524817196 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-MAT SSG-OLC-GEO SSG-OPC-GGO SSG-OPC-MAT GBV_ILN_11 GBV_ILN_40 GBV_ILN_70 GBV_ILN_285 GBV_ILN_2002 GBV_ILN_2004 GBV_ILN_2027 GBV_ILN_4012 GBV_ILN_4046 GBV_ILN_4305 GBV_ILN_4307 GBV_ILN_4311 GBV_ILN_4319 AR 31 1999 7 10 841-856 |
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10.1023/A:1007524817196 doi (DE-627)OLC2075566941 (DE-He213)A:1007524817196-p DE-627 ger DE-627 rakwb eng 550 510 VZ 13 ssgn Portella, Ricardo C. M. verfasserin aut Fast 3D Reservoir Simulation and Scale Up Using Streamtubes 1999 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © International Association for Mathematical Geology 1999 Abstract This paper presents an implementation of a semianalytical method for oil recovery calculation in heterogeneous reservoirs that is both fast and accurate. The method defines streamline paths based on a conventional single-phase incompressible flow calculation. By calculating the time-of-flight for a particle along a streamline and assigning a volumetric flux to each streamline, the cumulative pore volume of a streamtube containing the streamline can be calculated. Subsequently, the streamtube geometries are kept constant and the effects of the time varying mobility distribution in two-phase flow are accounted for by varying the flow rate in each streamtube, based on fluid resistance changes along the streamtube. Oil recovery calculations are then done based on the 1D analytical Buckley–Leverett solution. This concept makes the method extremely fast and easy to implement, making it ideal to simulate large reservoirs generated by geostatiscal methods. The simulation results of a 3D heterogeneous reservoir are presented and compared with those of other simulators. The results shows that the new simulator is much faster than a traditional finite difference simulator, while having the same accuracy. The method also naturally handles the upscaling of absolute and relative permeability. We make use of these upscaling abilities to generate a coarse curvilinear grid that can be used in conventional simulators with a great advantage over conventional upscaled Cartesian grids. This paper also shows an upscaling example using this technique. Hewett, Thomas A. aut Enthalten in Mathematical geology Kluwer Academic Publishers-Plenum Publishers, 1986 31(1999), 7 vom: Okt., Seite 841-856 (DE-627)129581798 (DE-600)232696-6 (DE-576)015075346 0882-8121 nnns volume:31 year:1999 number:7 month:10 pages:841-856 https://doi.org/10.1023/A:1007524817196 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-MAT SSG-OLC-GEO SSG-OPC-GGO SSG-OPC-MAT GBV_ILN_11 GBV_ILN_40 GBV_ILN_70 GBV_ILN_285 GBV_ILN_2002 GBV_ILN_2004 GBV_ILN_2027 GBV_ILN_4012 GBV_ILN_4046 GBV_ILN_4305 GBV_ILN_4307 GBV_ILN_4311 GBV_ILN_4319 AR 31 1999 7 10 841-856 |
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10.1023/A:1007524817196 doi (DE-627)OLC2075566941 (DE-He213)A:1007524817196-p DE-627 ger DE-627 rakwb eng 550 510 VZ 13 ssgn Portella, Ricardo C. M. verfasserin aut Fast 3D Reservoir Simulation and Scale Up Using Streamtubes 1999 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © International Association for Mathematical Geology 1999 Abstract This paper presents an implementation of a semianalytical method for oil recovery calculation in heterogeneous reservoirs that is both fast and accurate. The method defines streamline paths based on a conventional single-phase incompressible flow calculation. By calculating the time-of-flight for a particle along a streamline and assigning a volumetric flux to each streamline, the cumulative pore volume of a streamtube containing the streamline can be calculated. Subsequently, the streamtube geometries are kept constant and the effects of the time varying mobility distribution in two-phase flow are accounted for by varying the flow rate in each streamtube, based on fluid resistance changes along the streamtube. Oil recovery calculations are then done based on the 1D analytical Buckley–Leverett solution. This concept makes the method extremely fast and easy to implement, making it ideal to simulate large reservoirs generated by geostatiscal methods. The simulation results of a 3D heterogeneous reservoir are presented and compared with those of other simulators. The results shows that the new simulator is much faster than a traditional finite difference simulator, while having the same accuracy. The method also naturally handles the upscaling of absolute and relative permeability. We make use of these upscaling abilities to generate a coarse curvilinear grid that can be used in conventional simulators with a great advantage over conventional upscaled Cartesian grids. This paper also shows an upscaling example using this technique. Hewett, Thomas A. aut Enthalten in Mathematical geology Kluwer Academic Publishers-Plenum Publishers, 1986 31(1999), 7 vom: Okt., Seite 841-856 (DE-627)129581798 (DE-600)232696-6 (DE-576)015075346 0882-8121 nnns volume:31 year:1999 number:7 month:10 pages:841-856 https://doi.org/10.1023/A:1007524817196 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-MAT SSG-OLC-GEO SSG-OPC-GGO SSG-OPC-MAT GBV_ILN_11 GBV_ILN_40 GBV_ILN_70 GBV_ILN_285 GBV_ILN_2002 GBV_ILN_2004 GBV_ILN_2027 GBV_ILN_4012 GBV_ILN_4046 GBV_ILN_4305 GBV_ILN_4307 GBV_ILN_4311 GBV_ILN_4319 AR 31 1999 7 10 841-856 |
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10.1023/A:1007524817196 doi (DE-627)OLC2075566941 (DE-He213)A:1007524817196-p DE-627 ger DE-627 rakwb eng 550 510 VZ 13 ssgn Portella, Ricardo C. M. verfasserin aut Fast 3D Reservoir Simulation and Scale Up Using Streamtubes 1999 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © International Association for Mathematical Geology 1999 Abstract This paper presents an implementation of a semianalytical method for oil recovery calculation in heterogeneous reservoirs that is both fast and accurate. The method defines streamline paths based on a conventional single-phase incompressible flow calculation. By calculating the time-of-flight for a particle along a streamline and assigning a volumetric flux to each streamline, the cumulative pore volume of a streamtube containing the streamline can be calculated. Subsequently, the streamtube geometries are kept constant and the effects of the time varying mobility distribution in two-phase flow are accounted for by varying the flow rate in each streamtube, based on fluid resistance changes along the streamtube. Oil recovery calculations are then done based on the 1D analytical Buckley–Leverett solution. This concept makes the method extremely fast and easy to implement, making it ideal to simulate large reservoirs generated by geostatiscal methods. The simulation results of a 3D heterogeneous reservoir are presented and compared with those of other simulators. The results shows that the new simulator is much faster than a traditional finite difference simulator, while having the same accuracy. The method also naturally handles the upscaling of absolute and relative permeability. We make use of these upscaling abilities to generate a coarse curvilinear grid that can be used in conventional simulators with a great advantage over conventional upscaled Cartesian grids. This paper also shows an upscaling example using this technique. Hewett, Thomas A. aut Enthalten in Mathematical geology Kluwer Academic Publishers-Plenum Publishers, 1986 31(1999), 7 vom: Okt., Seite 841-856 (DE-627)129581798 (DE-600)232696-6 (DE-576)015075346 0882-8121 nnns volume:31 year:1999 number:7 month:10 pages:841-856 https://doi.org/10.1023/A:1007524817196 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-MAT SSG-OLC-GEO SSG-OPC-GGO SSG-OPC-MAT GBV_ILN_11 GBV_ILN_40 GBV_ILN_70 GBV_ILN_285 GBV_ILN_2002 GBV_ILN_2004 GBV_ILN_2027 GBV_ILN_4012 GBV_ILN_4046 GBV_ILN_4305 GBV_ILN_4307 GBV_ILN_4311 GBV_ILN_4319 AR 31 1999 7 10 841-856 |
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Mathematical geology |
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Fast 3D Reservoir Simulation and Scale Up Using Streamtubes |
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Fast 3D Reservoir Simulation and Scale Up Using Streamtubes |
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Portella, Ricardo C. M. |
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Mathematical geology |
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1999 |
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Portella, Ricardo C. M. Hewett, Thomas A. |
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Portella, Ricardo C. M. |
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10.1023/A:1007524817196 |
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550 510 |
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fast 3d reservoir simulation and scale up using streamtubes |
| title_auth |
Fast 3D Reservoir Simulation and Scale Up Using Streamtubes |
| abstract |
Abstract This paper presents an implementation of a semianalytical method for oil recovery calculation in heterogeneous reservoirs that is both fast and accurate. The method defines streamline paths based on a conventional single-phase incompressible flow calculation. By calculating the time-of-flight for a particle along a streamline and assigning a volumetric flux to each streamline, the cumulative pore volume of a streamtube containing the streamline can be calculated. Subsequently, the streamtube geometries are kept constant and the effects of the time varying mobility distribution in two-phase flow are accounted for by varying the flow rate in each streamtube, based on fluid resistance changes along the streamtube. Oil recovery calculations are then done based on the 1D analytical Buckley–Leverett solution. This concept makes the method extremely fast and easy to implement, making it ideal to simulate large reservoirs generated by geostatiscal methods. The simulation results of a 3D heterogeneous reservoir are presented and compared with those of other simulators. The results shows that the new simulator is much faster than a traditional finite difference simulator, while having the same accuracy. The method also naturally handles the upscaling of absolute and relative permeability. We make use of these upscaling abilities to generate a coarse curvilinear grid that can be used in conventional simulators with a great advantage over conventional upscaled Cartesian grids. This paper also shows an upscaling example using this technique. © International Association for Mathematical Geology 1999 |
| abstractGer |
Abstract This paper presents an implementation of a semianalytical method for oil recovery calculation in heterogeneous reservoirs that is both fast and accurate. The method defines streamline paths based on a conventional single-phase incompressible flow calculation. By calculating the time-of-flight for a particle along a streamline and assigning a volumetric flux to each streamline, the cumulative pore volume of a streamtube containing the streamline can be calculated. Subsequently, the streamtube geometries are kept constant and the effects of the time varying mobility distribution in two-phase flow are accounted for by varying the flow rate in each streamtube, based on fluid resistance changes along the streamtube. Oil recovery calculations are then done based on the 1D analytical Buckley–Leverett solution. This concept makes the method extremely fast and easy to implement, making it ideal to simulate large reservoirs generated by geostatiscal methods. The simulation results of a 3D heterogeneous reservoir are presented and compared with those of other simulators. The results shows that the new simulator is much faster than a traditional finite difference simulator, while having the same accuracy. The method also naturally handles the upscaling of absolute and relative permeability. We make use of these upscaling abilities to generate a coarse curvilinear grid that can be used in conventional simulators with a great advantage over conventional upscaled Cartesian grids. This paper also shows an upscaling example using this technique. © International Association for Mathematical Geology 1999 |
| abstract_unstemmed |
Abstract This paper presents an implementation of a semianalytical method for oil recovery calculation in heterogeneous reservoirs that is both fast and accurate. The method defines streamline paths based on a conventional single-phase incompressible flow calculation. By calculating the time-of-flight for a particle along a streamline and assigning a volumetric flux to each streamline, the cumulative pore volume of a streamtube containing the streamline can be calculated. Subsequently, the streamtube geometries are kept constant and the effects of the time varying mobility distribution in two-phase flow are accounted for by varying the flow rate in each streamtube, based on fluid resistance changes along the streamtube. Oil recovery calculations are then done based on the 1D analytical Buckley–Leverett solution. This concept makes the method extremely fast and easy to implement, making it ideal to simulate large reservoirs generated by geostatiscal methods. The simulation results of a 3D heterogeneous reservoir are presented and compared with those of other simulators. The results shows that the new simulator is much faster than a traditional finite difference simulator, while having the same accuracy. The method also naturally handles the upscaling of absolute and relative permeability. We make use of these upscaling abilities to generate a coarse curvilinear grid that can be used in conventional simulators with a great advantage over conventional upscaled Cartesian grids. This paper also shows an upscaling example using this technique. © International Association for Mathematical Geology 1999 |
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Fast 3D Reservoir Simulation and Scale Up Using Streamtubes |
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