The heterogeneity of a carbonate reservoir exists at all scales and always presents a
challenge because it cannot be studied visually during laboratory measurements …

Acidification is a procedure to enhance production of oil wells, where acids with non-
Newtonian properties are used. We performed simulations in an idealized converging …

Rock physics modelling in deeply buried tight carbonate reservoirs is more challenging than
the clastic reservoir because of its complex pore systems. Therefore, modelling complex …

The understanding of petrophysical properties is essential for the assessment and
exploitation of hydrocarbon reserves. Reservoir rock is one of the main sources used to …

Among many challenges encountered during drilling and hydraulic fracturing operations in
carbonate reservoirs, wellbore stability related issues while drilling and variability and …

Carbonate reservoirs can be extremely complex when estimating oil and gas production due
to their texture heterogeneity, mainly from the structure of the pore space. Understanding the …

1.1 Motivação A estimulação de poços é um objeto de estudos de grande importância na
indústria petrolífera. Tendo em vista que o petróleo é um recurso natural não renovável, há …

The first study phase presents a science-based methodology for quantifying risk profiles at
GCS sites as part of the US Department of Energy's National Risk Assessment Partnership …

1.1 Motivação O petróleo é um recurso natural não renovável e, como é de grande
utilização em nossa sociedade como fonte de energia e matéria prima, tende a ter um …

A solução numérica de poços porosos pode ser obtida com base na teoria de misturas, na
sua forma simplificada. Para isso deve-se determinar um termo fonte de interação do fluido …