Permeability Data Treatment from Analogous Outcrop for Use in Three-Dimensional Reservoir Model

Authors

DOI:

https://doi.org/10.11137/1982-3908_2024_47_59235

Keywords:

Poorly consolidated sandstones, Reservoir properties modeling, Statistical analysis

Abstract

Over the past forty years, the study of analogous outcrops has become a common practice in the petroleum industry to access more comprehensive geological datasets and better parameterize various geological features. As most reservoirs do not outcrop and all the data obtained are restricted to those collected from wells located in areas of major interest or from indirect measurements, the study of analogous outcrops has brought important contributions to improve the production routines and still represents a helpful information resource. The use of data from analogous outcrops permits, for example, to estimate the sedimentary facies distribution in true reservoirs, and thus to improve on the reliability of fluid flow modeling during the oil field exploration. However, such data must be processed to become equivalent to the data collected under the reservoir conditions and the results obtained to be more realistic. This work presents the statistical method used to make permeability data obtained from an outcrop compatible with the subsurface conditions of poorly consolidated and tectonically deformed sandstone reservoirs. The studied outcrop is predominantly composed of Eocene fluvial sandstones (Resende Formation) of the Volta Redonda Basin, located in the Central Segment of the Continental Rift of Southeastern Brazil. These deposits are affected by deformation bands and faults. From statistical analysis, it was intended that the permeability data become more suitable to be used, in the next phase of the studies, to build a 3D flow model, in which it will be possible to test the potential of different tectonic structures acting as hydraulic barriers in poorly consolidated and deformed reservoirs. The methodological approach applied in this study made it possible to turn compatible the permeability data obtained in conditions of no confining pressures from the outcrop with reservoir conditions under confinement pressures of 2,000 psi. Such pressure conditions are frequently observed in important Maastrichtian reservoirs found in the Brazilian Southeastern Margin.

Author Biography

Camila Faria de Albuquerque, Universidade Federal do Rio de Janeiro, Petrobras

Geologist (UFRJ), M.Sc. in Geology (UFRJ). Senior Geologist (Petrobras)

References

Andrade, T.P., Barroso, E.V., Braga, L.P. V., Mello, C.L., & Souza, J.A.B. 2021, ‘Controle Estratigráfico e Estrutural sobre a Distribuição da Permeabilidade em Rochas Siliciclásticas Pouco Consolidadas’, Geologia USP: Série Científica, 21(2), pp. 107-120. https://doi.org/10.11606/issn.2316-9095.v21-173516

Araújo, R.E.B.; Bezerra, F.H.R.; Nogueira, F.C.C.; Balsamo, F.; Carvalho, B.R.B.M.; Souza, J.A.B.; Sanglard, J.C.D.; Castro, D.L.; Melo, A.C.C. 2018, Basement Control on Fault Formation and Deformation Band Damage Zone Evolution in the Rio do Peixe Basin, Brazil. Tectonophysics, 745: 117-131. https://doi.org/10.1016/j.tecto.2018.08.011.

Balsamo, F.; Storti, F.; Salvini, F.; Silva, A.T.; Lima, C.C. 2010, Structural and Petrophysical Evolution of Extensional Fault Zones in Low-Porosity, Poorly Lithified Sandstones of the Barreiras Formation, NE Brazil. Journal of Structural Geology, 32: 1806-1826. https://doi.org/10.1016/j.jsg.2009.10.010.

Bongiolo, D.E.; Scherer, C.M.S. 2010, Facies Architecture and Heterogeneity of the Fluvial-Aeolian Reservoirs of the Sergi Formation (Upper Jurassic), Recôncavo

Basin, NE Brazil. Marine and Petroleum Geology, 27(9): 1885-1897. https://doi.org/10.1016/j.marpetgeo.2010.07.015.

Fiuza, B.O.; Mello, C.L.; Ribeiro, C.S. 2020, ‘Parâmetros de Densidade de Falhas e Bandas de Deformação em Rochas Siliciclásticas Pouco Consolidadas da Formação Resende, Eoceno, Bacia de Volta Redonda, Estado do Rio de Janeiro’, Geologia USP: Série Científica, 20(4), pp. 39–52. https://doi.org/10.11606/issn.2316-9095.v20-165065

Fossen, H., Schultz, R.A., Shipton, Z.K. & Mair, K. 2007, ‘Deformation Bands in Sandstone: A Review’, Journal of the Geological Society, London, 164, pp. 755-769.

Galvão, M.S. 2018, ‘O Papel das Falhas e Bandas de Deformação Sobre o Fabric dos Arenitos da Formação Resende (Eoceno. Rift Continental do Sudeste do Brasil) e seu Impacto Sobre o Comportamento Hidromecânico’, Master Thesis, Universidade Federal do Rio de Janeiro.

Howell, J.A.; Martinius, A.W.; Good, T.R. 2014, The Application of Outcrop Analogues in Geologic Modelling: A Review, Present Status and Future Outlook, in Martinius, A.W.; Howell, J.A. & Good, T.R. (eds), Sediment-Body Geometry and Heterogeneity: Analogue Studies for Modelling the Subsurface. Geologic Society Special Publications, Londres, Inglaterra, 387, pp. 1-25. http://dx.doi.org/10.1144/SP387.12

Liao, Q.A. 2018, ‘Fast Algorithm for the Estimation of the Equivalent Permeability in Heterogeneous Formations’, Society of Petroleum Engineers - SPE Kingdom of Saudi Arabia Annual Technical Symposium and Exhibition 2018, SATS 2018. https://doi.org/10.2118/192295-MS

Maciel, I.B.; Mello, C.L.; Silva, A.T. 2017, ‘Caracterização da deformação rúptil em afloramento da Formação Resende, Bacia de Volta Redonda, Estado do Rio

de Janeiro’, Geologia USP: Série Científica, 17 (3), pp. 113-124. https://doi.org/10.11606/issn.2316-9095.v17-391.

Mello, C.L.; Barroso, E.V.; Perosi, F.A.; Ramos, R.R.C.; Borges, A.F.; Polivanov, H. 2021, Caracterização da deformação e de propriedades mecânicas e permoporosas de arenitos pouco consolidados. Rio de Janeiro.

Negrão, A.P.; Ramos, R.R.C.; Mello, C.L.; Sanson, M.S.R. 2015, ‘Mapa Geológico do Cenozoico da Região da Bacia de Volta Redonda (RJ, Segmento Central do Rifte Continental do Sudeste do Brasil): Identificação de Novos Grabens e Ocorrências Descontínuas, e Caracterização de Estágios Tectonossedimentares’, Brazilian Journal of Geology, 45 (2), pp. 273–291, 2015. http://www.scielo.br/scielo.php?script=sci_arttext&pid=S2317-48892015000200273&lng=pt&tlng=pt.

Negrão, A.P.; Mello, C.L.; Ramos, R.R.C.; Sanson, M.S.R.; Louro, V.H.A.; Bauli, P.G. 2020, ‘Tectonosedimentary Evolution of the Resende and Volta Redonda Basins (Cenozoic, Central Segment of the Continental Rift of Southeastern Brazil)’, Journal of South American Earth Sciences, 104, pp. 1-20. https://doi.org/10.1016/j.jsames.2020.102789.

Pontes, C.C.C.; Nogueira, F.C.C.; Bezerra, F.H.R.; Balsamo, F.; Miranda, T.; Nicchio, M.A.; Souza, J.A.B.; Carvalho, B.R.B.M. 2019, Petrophysical Properties of Deformation Bands in High Porous Sandstones Across Fault Zones in the Rio do Peixe Basin, Brazil. International Journal of Rock Mechanics and Mining Sciences, 114: 153-163. https://doi.org/10.1016/j.ijrmms.2018.12.009.

Rodrigues, J.R.S.S. 2016, ‘Modelagem 2D Aplicada ao Estudo do Desenvolvimento de Zonas de Falhas em Depósitos da Formação Resende (Bacia de Volta Redonda, RJ)’, Bachelor Thesis, Universidade Federal do Rio de Janeiro. http://hdl.handle.net/11422/5976

Rodrigues, R.S.; Silva, F.C.A. 2017, ‘Relação entre Falhas e Bandas de Deformação no Arenito Ilhas, Bacia do Tucano, NE do Brasil’. XVI Simpósio Nacional De Estudos Tectônicos / X International Sympoium On Tectonics. Salvador. Resumos eletrônicos, Salvador, 2017. http://bit.ly/2Ps3JJt.

Rodrigues, Y. C.; Menegat, R.; Mizusaki, A. M. P.; Silva, A. F. 2019, ‘Hiperpicnitos (Inunditos) como Análogos de Reservatórios: um Exemplo nos Depósitos Gonduânicos Triássicos do Gráben Arroio Moirão, Rio Grande do Sul’, Geologia USP: Série Científica, 19 (4), pp. 121–145. https://doi.org/10.11606/issn.2316-9095.v19-143145

Rotava, T. 2017, ‘Caracterização Macroscópica e Microscópica de Bandas de Deformação em Arenitos da Formação Resende (Eoceno, Rift Continental do Sudeste do Brasil)’, Bachelor Thesis, Universidade Federal do Rio de Janeiro. http://hdl.handle.net/11422/5306

Sanson, M.S.R. 2006, ‘Sistemas Deposicionais Aluviais e Tectônica Rúptil na Região de Volta Redonda (RJ) - Rift Continental do Sudeste do Brasil’, Bachelor Thesis, Universidade Federal do Rio de Janeiro.

Sowek, G.A. 2013, ‘Caracterização de Heterogeneidades em Reservatórios Fluviais a Partir do Estudo de Análogos na Formação Rio do Rasto, Bacia do Paraná’, Master Thesis, Universidade Federal do Paraná. https://acervodigital.ufpr.br/handle/1884/32028

Tavares, M.V.F.S.; Barroso, E.V.; Moraes, A.; Silva, A.T. 2021, ‘Numerical Modeling of Brittle Tectonic Deformation in Poorly Consolidated Sandstones’, Journal of South American Earth Sciences, vol. 112, Part 1, pp. 1-18, https://doi.org/10.1016/j.jsames.2021.103556.

Vogel, S.N. 2018, ‘Caracterização Macroscópica e Microscópica de Aspectos Texturais e Estruturais Relacionados à Deformação Rúptil de Arenitos Pouco Consolidados (Formação Resende, Bacia de Volta Redonda) e Aspectos Permoporosos Associados’, Master Thesis, Universidade Federal do Rio de Janeiro.

Downloads

Published

2024-03-26