Etude pétrophysique sur carotte de quartzite Hamra et l’impact de fracturation sur les paramètres pétrophysique du champ Hassi Guettar

Abstract

The various exploration works at the Hamra Quartzite reservoir in the field of Hassi Guettar reveal the existence of an exploitable hydrocarbon potential in certain levels. (Cambrian and Ordovician) The Quartzite reservoir Ordovician Hamra is among the main reservoirs of the basins of OuedMya, Amguid Messaoud. The description of cores from some wells and Hassi Guettar The lithological studies and interpretation of the cracking reservoir imaging Hamra Quartzite in this region. Training of Hamra Quartzite, this is generally regarded as homogeneous and compact. essentially of quartz grains was associated with some heavy resistant minerals. Have allows highlighting the petrophysical parameters of the reservoir are generally low, defining a compact tank. This resulted in low values of porosity varies between 5 to 9%, and permeability varies between 2 md and 4md.