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oa Disscussion on the Possibility of Hydrocarbon Downward Migration of the Fuyang Oil Units of Songliao Basin in China
- Publisher: European Association of Geoscientists & Engineers
- Source: Conference Proceedings, Far East Hydrocarbons 2016, Oct 2016, Volume 2016, p.1 - 2
Abstract
Hydrocarbon downward migration theory has existed the dominant figure for a long time, which is a relatively appropriate hypothesis to interpret the formation mechanism of hydrocarbon accumulation when there is no traditional effective source rocks below. Although hydrocarbon downward migration theory applied on model of Fuyang Oil units of Songliao Basin in China has been accepted by most scholars in China, there are still some controversial issues to be solved and not clearly to interpret the migration process of Fuyang oil or some oil units in other places, like Wiyuan Gasfield in Sichun Basin and Jinybian Gasfiedl in Ordos Basin. In this paper, we take the Fuyang oil of Songliao Basin in China for example to explore the possibility of downward migration model. Fuyang is very famous oil units that is the major hydrocarbon producer of Daqing oil field -the biggest oil output in China; Hence, researches on the controlling factors and model of hydrocarbon accumulation are essential with aspect of exploring development.