A hydromechanical FEM fracturing simulator under the leak-off phenomenon perspective
Autor(a) principal: | |
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Data de Publicação: | 2023 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1080/10916466.2023.2202690 http://hdl.handle.net/11449/249075 |
Resumo: | Carter’s model of fluid loss is used in the oil and gas industry performing the numerical approach of leak-off. Its deduction applies some simplifying assumptions, such as the difference between fluid pressure and constant pore pressure and filtration process approximation to a unidirectional flow, perpendicular to the fracture plane. For this paper, the so-called Chimas is an hydromechanical simulator of oil reservoirs, fully coupled and implicit, in a way that considers the poroelastic effects on the propagation of fractures. The leak-off process is explicitly treated in the fracture boundary conditions using Darcy’s law. The objective of this work is to validate the filtration phenomenon of Chimas hydromechanical simulator comparing the parameters of length, width and injection pressure with those obtained using an iterative method implemented in MatLab and which includes Carter’s analytical equation. Numerical accuracy was validated against asymptotic analytical solutions. The agreement between the iterative method and the analytical solutions was particularly good in relation the length fracture and injection pressure. |
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Repositório Institucional da UNESP |
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A hydromechanical FEM fracturing simulator under the leak-off phenomenon perspectiveCarter equationfinite element methodfracture extensionfracture mechanicsleak-offrock mechanicsCarter’s model of fluid loss is used in the oil and gas industry performing the numerical approach of leak-off. Its deduction applies some simplifying assumptions, such as the difference between fluid pressure and constant pore pressure and filtration process approximation to a unidirectional flow, perpendicular to the fracture plane. For this paper, the so-called Chimas is an hydromechanical simulator of oil reservoirs, fully coupled and implicit, in a way that considers the poroelastic effects on the propagation of fractures. The leak-off process is explicitly treated in the fracture boundary conditions using Darcy’s law. The objective of this work is to validate the filtration phenomenon of Chimas hydromechanical simulator comparing the parameters of length, width and injection pressure with those obtained using an iterative method implemented in MatLab and which includes Carter’s analytical equation. Numerical accuracy was validated against asymptotic analytical solutions. The agreement between the iterative method and the analytical solutions was particularly good in relation the length fracture and injection pressure.Department of Mining and Petroleum Engineering Polytechnic School of the University of São Paulo (Poli/USP), SPPetróleo Brasileiro S.ADepartment of Civil Engineering São Paulo State University (UNESP)Department of Civil Engineering São Paulo State University (UNESP)Universidade de São Paulo (USP)Petróleo Brasileiro S.AUniversidade Estadual Paulista (UNESP)Roseno, Karina Tamião de CamposPoli, RenatoCleto, Pedro Rogério [UNESP]Carrion, Ronaldo2023-07-29T14:01:46Z2023-07-29T14:01:46Z2023-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttp://dx.doi.org/10.1080/10916466.2023.2202690Petroleum Science and Technology.1532-24591091-6466http://hdl.handle.net/11449/24907510.1080/10916466.2023.22026902-s2.0-85158822970Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengPetroleum Science and Technologyinfo:eu-repo/semantics/openAccess2023-07-29T14:01:46Zoai:repositorio.unesp.br:11449/249075Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T17:20:50.426436Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
A hydromechanical FEM fracturing simulator under the leak-off phenomenon perspective |
title |
A hydromechanical FEM fracturing simulator under the leak-off phenomenon perspective |
spellingShingle |
A hydromechanical FEM fracturing simulator under the leak-off phenomenon perspective Roseno, Karina Tamião de Campos Carter equation finite element method fracture extension fracture mechanics leak-off rock mechanics |
title_short |
A hydromechanical FEM fracturing simulator under the leak-off phenomenon perspective |
title_full |
A hydromechanical FEM fracturing simulator under the leak-off phenomenon perspective |
title_fullStr |
A hydromechanical FEM fracturing simulator under the leak-off phenomenon perspective |
title_full_unstemmed |
A hydromechanical FEM fracturing simulator under the leak-off phenomenon perspective |
title_sort |
A hydromechanical FEM fracturing simulator under the leak-off phenomenon perspective |
author |
Roseno, Karina Tamião de Campos |
author_facet |
Roseno, Karina Tamião de Campos Poli, Renato Cleto, Pedro Rogério [UNESP] Carrion, Ronaldo |
author_role |
author |
author2 |
Poli, Renato Cleto, Pedro Rogério [UNESP] Carrion, Ronaldo |
author2_role |
author author author |
dc.contributor.none.fl_str_mv |
Universidade de São Paulo (USP) Petróleo Brasileiro S.A Universidade Estadual Paulista (UNESP) |
dc.contributor.author.fl_str_mv |
Roseno, Karina Tamião de Campos Poli, Renato Cleto, Pedro Rogério [UNESP] Carrion, Ronaldo |
dc.subject.por.fl_str_mv |
Carter equation finite element method fracture extension fracture mechanics leak-off rock mechanics |
topic |
Carter equation finite element method fracture extension fracture mechanics leak-off rock mechanics |
description |
Carter’s model of fluid loss is used in the oil and gas industry performing the numerical approach of leak-off. Its deduction applies some simplifying assumptions, such as the difference between fluid pressure and constant pore pressure and filtration process approximation to a unidirectional flow, perpendicular to the fracture plane. For this paper, the so-called Chimas is an hydromechanical simulator of oil reservoirs, fully coupled and implicit, in a way that considers the poroelastic effects on the propagation of fractures. The leak-off process is explicitly treated in the fracture boundary conditions using Darcy’s law. The objective of this work is to validate the filtration phenomenon of Chimas hydromechanical simulator comparing the parameters of length, width and injection pressure with those obtained using an iterative method implemented in MatLab and which includes Carter’s analytical equation. Numerical accuracy was validated against asymptotic analytical solutions. The agreement between the iterative method and the analytical solutions was particularly good in relation the length fracture and injection pressure. |
publishDate |
2023 |
dc.date.none.fl_str_mv |
2023-07-29T14:01:46Z 2023-07-29T14:01:46Z 2023-01-01 |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.1080/10916466.2023.2202690 Petroleum Science and Technology. 1532-2459 1091-6466 http://hdl.handle.net/11449/249075 10.1080/10916466.2023.2202690 2-s2.0-85158822970 |
url |
http://dx.doi.org/10.1080/10916466.2023.2202690 http://hdl.handle.net/11449/249075 |
identifier_str_mv |
Petroleum Science and Technology. 1532-2459 1091-6466 10.1080/10916466.2023.2202690 2-s2.0-85158822970 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Petroleum Science and Technology |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1808128794648641536 |