Vol 40, No 3 (2022)

Table of Contents

Articles

Comparison between L2- and L1-norm and among optimization algorithms for a nonhyperbolic multiparametric approach for converted-wave and OBN data
Nelson Ricardo Coelho Flores Zuniga
PDF
337-347
Seismic evidence of gas hydrate and seafloor fluid escape on the upper Amazon deep-sea fan, Brazilian equatorial margin
Daniel Praeg, Cleverson Guizan Silva, A. Tadeu dos Reis, Alberto Cruz, João Marcelo Ketzer, Sébastien Migeon, Christian Gorini
PDF
349-361
Pore Pressure Estimation for Shaly Sand Formations Using Rock Physics Models For Compressional and Shear Velocities: A 1D Geomechanical Approach
Renzo Francia, Fernando Sergio de Moraes
PDF
363-369
Analysis of 4D seismic timeshifts overburden and its relation with the geomechanical model of reservoirs in a Campos Basin field
Carlos Américo Reis Cardoso, Fernando Sérgio de Moraes, Kledson Tomaso de Pereira e Lima
PDF
371-394
Permeability estimates of a carbonate reservoir in Campos Basin, Southeastern Brazil, using well logs with empirical, multilinear regression and machine learning approaches
Abel Carrasquilla, Rhanderson Gomes
PDF
395-409
Borehole Effects on Coaxial and Coplanar Logs of Triaxial Tools in Laminated Formations with Anisotropic Shale Host
Paulo Roberto de Carvalho, Cicero Roberto Teixeira Regis, Valdelírio Silva e Silva
PDF
411-420
Variabilities in Urban Ambient Noise Before, During, and After Covid-19 Lockdown in the Peruvian Capital
Cristobal Condori, George Sand França, Susanne Maciel, Orlando Macedo, Lady D. Quispe, Yawar Hussain
PDF
421-429
The NANOSATC-BR, CubeSats Development Program - Capacity Building with the NANOSATC-BR2’s Launch, First Operations and Expected Results Through INPE’s Ground Station at Santa Maria
Nelson Jorge Schuch, Rodrigo Passos Marques, Ian Gabriel Souza Lanza, Fernando Sobroza Pedroso, Lorenzzo Quevedo Mantovani, Marlos Rockenbach, Carlos Leandro Gomes Batista, Danilo Pallamin Almeida, Fátima Mattiello-Francisco, Otávio Santos Cupertino Durão, João Baptista dos Santos Martins, Andrei Piccinini Legg, André Luís da Silva, Juliano Moro, Eduardo Escobar Bürger
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431-
Field-Scale Apparent Electrical Conductivity Mapping of Soil Properties in Precision Agriculture
Abayomi Adesola Olaojo, Michael Adeyinka Oladunjoye
PDF
Analysis of seismic attributes to enhance a Bottom Simulating Reflector (BSR) in the gas hydrate area of Umitaka Spur, eastern margin of Japan Sea
Eloíse Helena Policarpo Neves, Cleverson Guizan Silva, Ryo Matsumoto, Antonio Fernando Menezes Freire
PDF
Potentiometric and Bedrock Map Drawn from Vertical Electrical Soundings (VESs) and Considerations on the Investigation Depth
José Domingos Faraco Gallas
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