engleski

PETROLEUM SYSTEMS OF THE SOUTHERN PART OF PANNONIAN BASIN AND ADRIATIC OFFSHORE, REPUBLIC OF CROATIA

Identifications of petroleum systems were performed for the southern, marginal part of the Pannonian Basin and the Croatian part of the Adriatic Offshore. In the southern part of Panonnian Basin were determined Drava, Sava and Mura petroleum systems. The petroleum systems show high level of certainty and belong to the class of typical systems. In the Croatian Adriatic offshore were recognized two petroleum systems. The first system of Plio-Pleistocene age belongs to atypical petroleum system, because the biogenic gas in accumulations generated in shallow sediments through biological activity. The second petroleum system represents carbonates of Jurassic-Cretaceous age in the central part of the Adriatic area. The system is hypothetical, incomplete according to not discovered economic hydrocarbon accumulations up to data.

petroleum system; Pannonian Basin; Adriatic Offshore; tectonics; organic facies; hydrocarbon properties

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