Qualitative Characterization of Silurian

In most prospects drilled the Upper Ordovician Mamuniyat formation is the main target, being the Tanezzuft formation the covering seal of the petroleum system. In this case a prompt identification from Mudlogging data of its basal member (“Hot Shale”) would be helpful for: - Correlation while drilling. - Anticipate the top of possible reservoir for opearional purposes.