Petroleum geochemistry of oils in several depobelts the world has been well documented based on biomarkers. However, there is paucity data regarding use multi-variate statistics oil-oil correlation study, particularly Sub-Saharan African region. The purpose study was to gain an insight into geochemical differences and identify their cause(s) through application bulk properties, biomarker indice...

The long-term exposure of rocks to supercritical carbon dioxide (scCO2) during sequestration creates structural and chemical changes. In turn, these lead changes in the permeability inter-layers caprocks that can alter plume migration behaviour and/or loss sealing efficiency caprocks. This review first surveys experimental studies pore structure mass transport properties interlayers, including ...