--- title: "Generalized Archie's Law - Application to Petroleum Reservoirs • CBPF Index" description: "CBPF INDEX es el sistema de seguimiento de la producción científica y tecnológica del CBPF. En él se puede obtener la lista de publicaciones de artículos, libros, informes técnicos, etc. de toda la comunidad del CBPF." canonical_url: "https://index.cbpf.br/es/publicacoes/6ad2a767639f62b11adbb655" locale: es meta: "og:description": "CBPF INDEX es el sistema de seguimiento de la producción científica y tecnológica del CBPF. En él se puede obtener la lista de publicaciones de artículos, libros, informes técnicos, etc. de toda la comunidad del CBPF." "og:image": "https://index.cbpf.br/_og/d/c_Item%2Ctitulo_Generalized%2BArchie's%2BLaw%2B-%2BApplication%2Bto%2BPetroleum%2BReservoirs%2Ctipo_~Tm90YSBkZSBGw61zaWNh%2Ccor_~I2E4MmMwMA%2Cautores_~Qy4gVHNhbGxpczsgRS4gTS4gRi4gQ3VyYWRvOyBNLlMuIFNvdXphOyBWLkwuIEVsaWFzOyBDLiBCZXR0aW5pOyBNLlMuIFNjdXRhOyBSLiBCZWVy%2Cdetalhe_1992%2Csecao_Publicaciones%2Cp_Ii9lcy9wdWJsaWNhY29lcy82YWQyYTc2NzYzOWY2MmIxMWFkYmI2NTUi%2Cs_x_xdL14HFikjddGv.png" "og:image:height": "600" "og:image:type": image/png "og:image:width": "1200" "og:title": "Generalized Archie's Law - Application to Petroleum Reservoirs • CBPF Index" "twitter:image": "https://index.cbpf.br/_og/d/c_Item%2Ctitulo_Generalized%2BArchie's%2BLaw%2B-%2BApplication%2Bto%2BPetroleum%2BReservoirs%2Ctipo_~Tm90YSBkZSBGw61zaWNh%2Ccor_~I2E4MmMwMA%2Cautores_~Qy4gVHNhbGxpczsgRS4gTS4gRi4gQ3VyYWRvOyBNLlMuIFNvdXphOyBWLkwuIEVsaWFzOyBDLiBCZXR0aW5pOyBNLlMuIFNjdXRhOyBSLiBCZWVy%2Cdetalhe_1992%2Csecao_Publicaciones%2Cp_Ii9lcy9wdWJsaWNhY29lcy82YWQyYTc2NzYzOWY2MmIxMWFkYmI2NTUi%2Cs_x_xdL14HFikjddGv.png" --- > Index of every page on this site: [llms.txt](https://index.cbpf.br/llms.txt) **Nota de Física****Publicado** # **Generalized Archie's Law - Application to Petroleum Reservoirs** **C. Tsallis; E. M. F. Curado; M.S. Souza; V.L. Elias; C. Bettini; M.S. Scuta; R. Beer** 1992 [**Descargar PDF **0,3 MB](https://index.cbpf.br/files/publicacao/6ad2a767639f62b11adbb655/pdf) [**Contactar al responsable**](mailto:apub@cbpf.br?subject=Generalized%20Archie's%20Law%20-%20Application%20to%20Petroleum%20Reservoirs) ## **Datos de la publicación**
Autores
C. Tsallis; E. M. F. Curado; M.S. Souza; V.L. Elias; C. Bettini; M.S. Scuta; R. Beer
Tipo
Nota de Física
Estado
Publicado
Fecha de publicación
1992
Descripción
The experimental formation factor <math>(F)\,\!</math> vs. porosity <math>(\phi )\,\!</math> as well as resistivity index <math>(I)\,\!</math> vs. water saturation <math>(S_{w})\,\!</math> results typically present, in double-logarithmic representation, bendings which we now interpret as crossovers between different fractal-like regimes. We consistently propose for the ratio (rock resistivity)/(brine resistivity) <math>= R_{t}/R_{w} = F(\phi)I(S_{w})\,\!</math>, where the functional form of <math>F(\phi)\,\!</math> and of <math>I(S_{w})\,\!</math> is a simple one and the same. This proposal yields <math>F \sim \phi^{-m}\,\!</math> and <math>F \sim B_{F}\phi^{-m'}\,\!</math> in the <math>\phi \rightarrow 1\,\!</math> and <math>\phi \rightarrow 0\,\!</math> limits respectively, as well as <math>I \sim S_{w} ^{-n}\,\!</math> and <math>I \sim B_{I}S_{w} ^{-n'}\,\!</math> in the <math>S_w \rightarrow 1\,\!</math> and <math>S_w \rightarrow 0\,\!</math> limits respectively <math>(m, m', B_{F}, n, n'\,\!</math> and <math>B_I\,\!</math> are rock parameters); hence Archie's law <math>R_{t}/R_{w} \sim \phi ^{-m} S_{w}^{-n}\,\!</math> is recovered in the <math>(\phi, S_{w}) \rightarrow (1,1) \,\!</math> limit. The agreement between theory and experiments is quite satisfactory ''for the entire range of'' <math>(\phi, S_{w})\,\!</math>. The use of the present generalized Archie's law into electrical resistivity logs improves the precision of the evaluation of the hydrocarbon reserves.
Año
1992
Número
CBPF-NF-021/92
Vínculo con tesis
No
Vínculo con beca
No
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