This study presents a comprehensive analysis of rock properties for a selected group of six
carbonate reservoir rock samples revealing complex structures at various length scales …

Several challenges are associated with the characterization of low permeability reservoirs,
most significantly for the enhance oil recovery operations. The scope of this work presents …

This paper analyzes the integrated effect of grain contacts and of macro and micro pores on
elastic velocities of carbonate rocks from Araripe Basin, northeastern Brazil. In this paper …

Shales are sedimentary rocks characterized by their very fine grain size, and are basically
composed of clays and silts. Important features of shales are their fissility, presenting thin …

This article presents results achieved by a series of studies aiming to evaluate petrophysical
properties from digital images of sedimentary rocks. This characterization from digital …

This paper is in Portuguese. Os reservatórios carbonáticos apresentam características
petrofísicas complexas. Neste sentido, para a análise do potencial de armazenamento de …

Neste trabalho analisou-se o efeito integrado de contatos de grãos, da macroporosidade e
da microporosidade sobre as velocidades elásticas de rochas carbonáticas oriundas da …