This work studies the satisfactory of NMR estimated permeability models in coquinas, carbonate rocks formed by the accumulation of shells, common in the Pre-salt section of Campos and Santos basin. In addition, it analyzes the behavior of coefficients of the equations in this type of rock, since these were calibrated for siliciclastic rocks (sandstones). The adjustment of coefficients was made by the Multiple Linear Regression (MLR) method, determined in 45 samples of coquinas from Morro do Chaves Formation, Sergipe-Alagoas Basin, dividing them into two groups: high and low permeability. Finally, the obtained results were applied on two NMR logs from Itapema Formation, formed by coquinas from Pre-salt interval of Santos basin. The observed ...
Nos estudos de meios porosos, tais como em rochas reservatório, a RMN exerce um papel fundamental, e...
Relative permeability is a key characteristic describing flow properties of petroleum reservoirs, aq...
21 pagesInternational audienceNuclear magnetic resonance (NMR), stable isotope geochemistry of micro...
Coquinas, from the pre-salt reservoirs in the Santos Basin off the southeast coast of Brazil, are ex...
The pore structure of many carbonate formations is known to be very complex and heterogeneous. Heter...
Reservatórios petrolíferos convencionais são rochas sedimentares que possuem capacidade de armazenar...
Submitted by Jairo Amaro (jairo.amaro@sibi.ufrj.br) on 2019-06-03T17:50:32Z No. of bitstreams: 1 8...
Orientador: Osvair Vidal TrevisanDissertação (mestrado) - Universidade Estadual de Campinas, Faculda...
Permeability is arguably the most critical property for evaluating flow in the reservoir. It is also...
It is difficult to accurately obtain the permeability of complex lithologic reservoirs using convent...
In particular, quantitative laboratory measurements are challenging to perform due to their costs an...
A Ressonância Magnética Nuclear (RMN) é uma das técnicas mais versáteis de investigação científica e...
Orientador: Alexandre Campane VidalTese (doutorado) - Universidade Estadual de Campinas, Faculdade d...
Este trabalho foi desenvolvido utilizando-se rochas reservatório siliciclásticas provenientes de afl...
Carbonate rocks host several large water and hydrocarbon reservoirs worldwide, some of them highly h...
Nos estudos de meios porosos, tais como em rochas reservatório, a RMN exerce um papel fundamental, e...
Relative permeability is a key characteristic describing flow properties of petroleum reservoirs, aq...
21 pagesInternational audienceNuclear magnetic resonance (NMR), stable isotope geochemistry of micro...
Coquinas, from the pre-salt reservoirs in the Santos Basin off the southeast coast of Brazil, are ex...
The pore structure of many carbonate formations is known to be very complex and heterogeneous. Heter...
Reservatórios petrolíferos convencionais são rochas sedimentares que possuem capacidade de armazenar...
Submitted by Jairo Amaro (jairo.amaro@sibi.ufrj.br) on 2019-06-03T17:50:32Z No. of bitstreams: 1 8...
Orientador: Osvair Vidal TrevisanDissertação (mestrado) - Universidade Estadual de Campinas, Faculda...
Permeability is arguably the most critical property for evaluating flow in the reservoir. It is also...
It is difficult to accurately obtain the permeability of complex lithologic reservoirs using convent...
In particular, quantitative laboratory measurements are challenging to perform due to their costs an...
A Ressonância Magnética Nuclear (RMN) é uma das técnicas mais versáteis de investigação científica e...
Orientador: Alexandre Campane VidalTese (doutorado) - Universidade Estadual de Campinas, Faculdade d...
Este trabalho foi desenvolvido utilizando-se rochas reservatório siliciclásticas provenientes de afl...
Carbonate rocks host several large water and hydrocarbon reservoirs worldwide, some of them highly h...
Nos estudos de meios porosos, tais como em rochas reservatório, a RMN exerce um papel fundamental, e...
Relative permeability is a key characteristic describing flow properties of petroleum reservoirs, aq...
21 pagesInternational audienceNuclear magnetic resonance (NMR), stable isotope geochemistry of micro...