Gas Detection by AVO and Seismic Attributes Allal High – Algeria

P19 1 GAS DETECTION BY AVO AND SEISMIC ATTRIBUTES ALLAL HIGH - ALGERIA M. HASSAIM* A. BELLAHCENE * * SONATRACH - Division Exploration - Boumerdes - 35000 Algérie Abstract This poster shows the results obtained by an AVO analysis and a seismic attributes study on two seismic lines A1 and B1 located in the Allal high in central part of the Algerian Saharan platform (see figure below). Issues and objectives In the studied area three wells are located over the same structure where the principal objective for these wells is the Strunian (Upper Devonian). The first well well A was