3-D Geological modelling: a siliciclastic reservoir case study from Campos Basin, Brazil
Autor(a) principal: | |
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Data de Publicação: | 2016 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | REM - International Engineering Journal |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S2448-167X2016000400409 |
Resumo: | Abstract Reservoir static modelling plays a fundamental role in the evaluation phase of a petroleum field. Integrated modelling allows a better understanding of how the local geology and depositional systems are related through the distribution of facies and petrophysical properties within the reservoir. In this study, geological static models of the siliciclastic Carapebus Formation of Campos Basin were built using subsurface data. The applied methodology was divided into five phases: (1) establishment of a conceptual model, (2) building of a structural model, (3) generation of 100 realizations of lithofacies using sequential indicator simulation, (4) generation of 100 realizations of porosity and permeability using sequential Gaussian simulation, and (5) validation of models by targeting both statistical and geological consistency. The obtained models are consistent and honor the conditioning data. A lithofacies constraint is crucial to better characterize the petrophysical properties distribution of the reservoir. A Dykstra-Parsons coefficient of V=0.52 characterizes this reservoir as moderately homogeneous. |
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REM - International Engineering Journal |
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3-D Geological modelling: a siliciclastic reservoir case study from Campos Basin, BrazilCampos BasinSiliciclastic ReservoirsCarapebus FormationStatic ModellingAbstract Reservoir static modelling plays a fundamental role in the evaluation phase of a petroleum field. Integrated modelling allows a better understanding of how the local geology and depositional systems are related through the distribution of facies and petrophysical properties within the reservoir. In this study, geological static models of the siliciclastic Carapebus Formation of Campos Basin were built using subsurface data. The applied methodology was divided into five phases: (1) establishment of a conceptual model, (2) building of a structural model, (3) generation of 100 realizations of lithofacies using sequential indicator simulation, (4) generation of 100 realizations of porosity and permeability using sequential Gaussian simulation, and (5) validation of models by targeting both statistical and geological consistency. The obtained models are consistent and honor the conditioning data. A lithofacies constraint is crucial to better characterize the petrophysical properties distribution of the reservoir. A Dykstra-Parsons coefficient of V=0.52 characterizes this reservoir as moderately homogeneous.Fundação Gorceix2016-12-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S2448-167X2016000400409REM - International Engineering Journal v.69 n.4 2016reponame:REM - International Engineering Journalinstname:Fundação Gorceix (FG)instacron:FG10.1590/0370-44672015690063info:eu-repo/semantics/openAccessCorreia,Ulisses MiguelBatezelli,AlessandroLeite,Emilson Pereiraeng2016-10-17T00:00:00Zoai:scielo:S2448-167X2016000400409Revistahttps://www.rem.com.br/?lang=pt-brPRIhttps://old.scielo.br/oai/scielo-oai.php||editor@rem.com.br2448-167X2448-167Xopendoar:2016-10-17T00:00REM - International Engineering Journal - Fundação Gorceix (FG)false |
dc.title.none.fl_str_mv |
3-D Geological modelling: a siliciclastic reservoir case study from Campos Basin, Brazil |
title |
3-D Geological modelling: a siliciclastic reservoir case study from Campos Basin, Brazil |
spellingShingle |
3-D Geological modelling: a siliciclastic reservoir case study from Campos Basin, Brazil Correia,Ulisses Miguel Campos Basin Siliciclastic Reservoirs Carapebus Formation Static Modelling |
title_short |
3-D Geological modelling: a siliciclastic reservoir case study from Campos Basin, Brazil |
title_full |
3-D Geological modelling: a siliciclastic reservoir case study from Campos Basin, Brazil |
title_fullStr |
3-D Geological modelling: a siliciclastic reservoir case study from Campos Basin, Brazil |
title_full_unstemmed |
3-D Geological modelling: a siliciclastic reservoir case study from Campos Basin, Brazil |
title_sort |
3-D Geological modelling: a siliciclastic reservoir case study from Campos Basin, Brazil |
author |
Correia,Ulisses Miguel |
author_facet |
Correia,Ulisses Miguel Batezelli,Alessandro Leite,Emilson Pereira |
author_role |
author |
author2 |
Batezelli,Alessandro Leite,Emilson Pereira |
author2_role |
author author |
dc.contributor.author.fl_str_mv |
Correia,Ulisses Miguel Batezelli,Alessandro Leite,Emilson Pereira |
dc.subject.por.fl_str_mv |
Campos Basin Siliciclastic Reservoirs Carapebus Formation Static Modelling |
topic |
Campos Basin Siliciclastic Reservoirs Carapebus Formation Static Modelling |
description |
Abstract Reservoir static modelling plays a fundamental role in the evaluation phase of a petroleum field. Integrated modelling allows a better understanding of how the local geology and depositional systems are related through the distribution of facies and petrophysical properties within the reservoir. In this study, geological static models of the siliciclastic Carapebus Formation of Campos Basin were built using subsurface data. The applied methodology was divided into five phases: (1) establishment of a conceptual model, (2) building of a structural model, (3) generation of 100 realizations of lithofacies using sequential indicator simulation, (4) generation of 100 realizations of porosity and permeability using sequential Gaussian simulation, and (5) validation of models by targeting both statistical and geological consistency. The obtained models are consistent and honor the conditioning data. A lithofacies constraint is crucial to better characterize the petrophysical properties distribution of the reservoir. A Dykstra-Parsons coefficient of V=0.52 characterizes this reservoir as moderately homogeneous. |
publishDate |
2016 |
dc.date.none.fl_str_mv |
2016-12-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S2448-167X2016000400409 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S2448-167X2016000400409 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/0370-44672015690063 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
Fundação Gorceix |
publisher.none.fl_str_mv |
Fundação Gorceix |
dc.source.none.fl_str_mv |
REM - International Engineering Journal v.69 n.4 2016 reponame:REM - International Engineering Journal instname:Fundação Gorceix (FG) instacron:FG |
instname_str |
Fundação Gorceix (FG) |
instacron_str |
FG |
institution |
FG |
reponame_str |
REM - International Engineering Journal |
collection |
REM - International Engineering Journal |
repository.name.fl_str_mv |
REM - International Engineering Journal - Fundação Gorceix (FG) |
repository.mail.fl_str_mv |
||editor@rem.com.br |
_version_ |
1754734690514763776 |