Caractérisation Pétro-physique d’un Réservoir cambroordovicien de la zone 13 du champ HMD Par l’utilisation de Diagraphies et des Mesures sur Carottes

Abstract

In this work, the Cambrian reservoir of zone 13 (Hassi Messaoud) was subject of a multidisciplinary study. Logging and petrophysical data used here have allowed us to understand the spatial and temporal evolutions of the silico- clastic deposits. Thus, the core analysis of selected wells displayed that the predominantly sandstone reservoir was characterized by the presence of crosss bedding showing a environment in braided fluvial system. The treatment of the obtained petrophysical results (porosity and permeability) using the "Petrel software" and their representation on maps (iso-porosity and isopermeability maps) as well as data pétro-physique through Tech-log helped us to highlight the relationship between those two parameters and the hydrocarbon quality production in the study area 13.