Regional petroleum geology
Section editor – PhD in geology and mineralogy Makarevich V.N.
|Article # 27_2008|
|19 p.||Trushkova L.Ya., Igoshkin V.P.|
|Forecast zones of concentration of stratigraphic traps in the Neocomian submarine fans, Surgut district. Petroleum potential and peculiarities of their studying|
|Six regionally lengthy oil-gas megazones – clinoforms are traced in the Neocomian deposits of the Surgut district. The are the Urievskaya, Mokhovaya, Rodnikovaya, Savuyskaya, Cheuskinskaya, Sarmanovskaya. 85 zones of concentration of stratigraphic traps in the submarine fans of the Achimian stratum are determined in their composition; their depocenters on a parameter of total thickness of sandstones are mapped. The ranking of depocenters by the degree of their exploration maturity is conducted; petroleum potential is studied. This map is a base in choosing the prospective objects for their preparation to detail exploration for the purpose of mapping the concrete stratigraphic traps, re-estimating the resource base and developing hydrocarbon fields
Key words: Surgut arch, oil-gas megazones, depocenters, multiple-bedded stratigraphic reservoirs, mapping of regionally developed clinoforms, petroleum potential.
|article citation||Trushkova L.Ya., Igoshkin V.P. Forecast zones of concentration of stratigraphic traps in the Neocomian submarine fans, Surgut district. Petroleum potential and peculiarities of their studying // Neftegazovaya Geologiya. Teoriya I Praktika. – 2008. - V.3. - #2.- http://www.ngtp.ru/rub/4/27_2008.pdf|