ПРИНЦИПИ СТВОРЕННЯ ПРОСТОРОВОЇ ГЕОГУСТИННОЇ МОДЕЛІ ГЛИБИННОЇ БУДОВИ ЦЕНТРАЛЬНОЇ ЧАСТИНИ ДНІПРОВСЬКО-ДОНЕЦЬКОЇ ЗАПАДИНИ

Abstract

On the territory of DDD at the present stage of development of geological survey works the main prospects of commercial hidrocarbon reserves growth are associated with non-anticline traps of different types and combine traps of different origin. Hence it is evident the relevance of the targeted oil and gas exploration within the central part of DDD where the new deposites of substantial reserves can be discovered. The efficient way of defining the top priority directions of future prospecting taking info account significant amount of previously carried out geological and geophysical investigations is creation spatial physical and geological model of the area agreed with all awailable information. Given are the principles of analysis and selection of geological and geophysical data package, the ways of their formalizing them in accordance with equirements of "Technology of geological and geophysical data integrated interpretation for exploration and prospecting oil and gas deposits” and computerized systems GCIS. An important feature of this system is the ability of different type information inegration within the unique 3-
dimensional geological and geophysical model of the area. The samples of specific materials on the basis of which a priori spatial digital model of the area under the investigation was created. This model is the basis for solving the inverse spatial problem of gravimetry, in the result of which the spatial distribution of geodensity properties of rocks within the different stratigraphic levels of the investigated area will be obtained and geological interpretation aimed at searching for hydrocarbon traps of different morphological types will be conducted.