CHARAKTERYSTYKA STRUKTURY ZAOSIA POD KĄTEM JEJ PRZYDATNOŚCI DO GEOLOGICZNEGO SKŁADOWANIA DWUTLENKU WĘGLA – WYNIKI INTERPRETACJI DANYCH SEJSMIKI REFLEKSYJNEJ

Abstract

CHARACTERIZATION OF THE ZAOSIE STRUCTURE AS A POTENTIAL CO2 GEOLOGICAL STORAGE – RESULTS OF SEISMIC DATA INTERPRETATIONAbstract. The goal of the research was to characterize potential of the Zaosie structure for safe CO2 sequestration. Nine seismic profiles calibrated with six deep boreholes were analyzed. Interpretation was focused on the Lower Jurassic deposits, comprising reservoir and seal formations which were selected for CO2 geological storage. The analyzed structure is properly closed from NE and SW sides. However, to NW and SE the Zaosie anticline has very gently dipping flanks which causes that the safety level is difficult to asses. At the present stage of the study the interpretation of seismic data from the Zaosie area do not reveal any significant faults in the Lower Jurassic formations.