Abstract

Very often, oil and gas fields are correlated to the zones of big faults and other tectonic breaks. Also, there is a bond between an arrangement of fields and contact zones between blocks of earth crust with the contrast petrophysical features. In this article we have determined anomalous high and low dense blocks of the earth crust of the Fergana basin and created the schematic map of their location. Then we have analyze the location of the hydrocarbon fields, according to the created scheme. And most of them are situated in the contact zones between blocks with different features