Drukarenko V. Magnetic susceptibility of sedimentary cover and oil-and-gas content of Chernihiv segment of Dnieper-Donets Aulacogene

The results of laboratory studies of the magnetic susceptibility and density of the sedimentary cover and the crystalline basement rocks of 8 wells are presented. The genetic connection of regions of increased magnetization with migration and hydrocarbon accumulation, is experimentally demonstrated. Intervals with decompressed rocks having increased values of magnetic susceptibility were identified. These intervals can be hydrocarbons passing markers. It is confirmed that the isolated zones within the boundaries of the sedimentary cover are associated with magnetic sources in the crystalline basement, as well as with deep faults and tectonic suture Kherson-Smolensk, which can be promising on hydrocarbons, and the faults can be as supply channels. The established regularities of changes of the parameters studied in combination with other geological and geophysical data, are proposed for use as local forecasting criteria for oil and gas content