... ABSTRACT Deepwater reservoirs often consist of highly laminated sand shale sequences, where the formation layers are too thin to be resolved by conventional logging tools. To better estimate net sand and hydrocarbon volume in place, one usually needs to rely on high-resolution borehole image...

... ABSTRACT The deepwater reservoirs from Campos Basin comprise the most important petroleum accumulations in Brazil, holding approximately 80% of Brazil's oil reserves. These reservoirs can be very complex and heterogeneous, ranging from massive thick sands to highly laminated sand/shale...