Etude des paramètres pétrophysiques du réservoir (Hassi Terfa)

Abstract

Wells HTF-18; 19; 20 is located in the region of HASSI TARFA which is located in the North-East of the Algerian Sahara in the wilaya of Ouargla, about 650km south of Algiers and 44km south of Hassi Messaoud.

The objective of this study is to evaluate petrophysical parameters of the Quartzites El Hamra reservoir of these wells.

To obtain results from the petrophysical parameters of these wells, an evaluation detailed was made on Quartzites El Hamra Reservoir using log data and software Tec log.

This study is based on the interpretation of the various logs executed on the reservoirs and their petrophysical parameters such as porosity, saturation, resistivity and volume of clay.

The study has subdivided the reservoirs into several lithology units as well as their nature, and it has allowed us to limited hydrocarbon formations or saturated with water in wells HTF-18; 19; 20