«Geology, geophysics and development of oil and gas fields»

Oil and gas geological zoning of a promising territory according to the most important and secondary features

UDC: 553.98(262.81)
DOI: -

Authors:

¹ National University of Oil and Gas "Gubkin University", Moscow, Russia

Keywords: the water area of the Caspian Sea, oil and gas geological zoning, generation zones, accumulation zones, migration of hydrocarbons, oil, gas condensate, oil and gas bearing area

Annotation:

The Caspian Sea water area is primarily subdivided into 3 oil- and gas-bearing regions according to genetic and other (geotectonic, oil and gas geological and others) characteristics: northern (Northern Caspian), central (Middle Caspian) and southern (Southern Caspian). For each selected area the results of long-term research aimed at generalizing ideas about boundaries (interface zones), stratigraphic filling, tectonic position, oil and gas content and the parent thickness are presented. In the Northern Caspian the Paleozoic rock complex is the main generating stratum, in the Middle Caspian – Mesozoic (mainly Jurassic terrigenous) and in the Southern Caspian – Cenozoic (mainly Maikop formation) sediment complexes.

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