Petroleum potential and development
Section editor – PhD in geology and mineralogy Podolsky Yu.V.
Article # 51_2010
24 p.
pdf  Formation of oil and gas accumulation zones and the forecast of hydrocarbon concentrations in a sedimentary cover of Pechoro-Kolvinsky aulacogen
The conditions of formation of oil and gas accumulation zones are ascertained in the oil and gas complexes of Pechoro-Kolvinsky aulacogen during Caledonian, Hercynian and Alpine cycles of tectogenesis. The role of early-Cimmerian superposed fold-thrust movements in the formation of Pechoro-Kolvinsky aulacogen structures is described. The analysis of dynamic of oil and gas formation is made. Spreading of the forty one revealed oil and gas accumulation zones are specified and the forecast of distribution of prospective ten oil and gas accumulation zones is carried out. Non-traditional types of traps such as faulting and erosion down-cutting are distinguished. Forecast of hydrocarbon concentration in a sedimentary cover of Pechoro-Kolvinsky aulacogen is made.
Key words: cycles of tectogenesis, fold-trust movements, shear deformations, types of traps, forecast of hydrocarbon concentrations.
article citation Bogdanov М.М., Koryukina N.G., Lukova S.А. Formation of oil and gas accumulation zones and the forecast of hydrocarbon concentrations in a sedimentary cover of Pechoro-Kolvinsky aulacogen // Neftegazovaya Geologiya. Teoriya I Praktika. – 2010. - V.5. - #4.- http://www.ngtp.ru/rub/6/51_2010.pdf