Originally published as: Han, Y., Horsfield, B., Mahlstedt, N., Wirth, R., Curry, D. J., LaReau, H. (2019): Factors controlling source and reservoir characteristics in the Niobrara shaleoil system, Denver Basin. - AAPG Bulletin, 103, 9, pp. 2045—2072. DOI: http://doi.org/10.1306/0121191619717287 Q:1 Factors controlling source and AUTHORS Yuanjia Han ~ 1 German Research Centre reservoir characteristics in the for Geosciences (GFZ), Telegrafenberg, Potsdam, Germany; Key Laboratory of 2 Niobrara shale oil system, Tectonics and Petroleum Resources, China University of Geosciences, Wuhan, China; 3 Q:2 Denver Basin
[email protected]; hanyj@cug. edu.cn 4 Yuanjia Han, Brian Horsfield, Nicolaj Mahlstedt, Yuanjia Han is a junior professor at China 5 Richard Wirth, David J. Curry, and Heather LaReau University of Geosciences, focusing primarily on hydrocarbon retention and migration processes in unconventional shale systems. He obtained his B.S. and M.S. degrees from 6 ABSTRACT China University of Geosciences and a Ph.D. from the Technical University of Berlin, both 7 This paper clarifies the controls of oil retention in the Niobrara with specialization in integrated petroleum 8 Formation, Denver Basin, in the western United States. Sweet systems analysis. He is the corresponding author. 9 spots have been recognized using a total of 98 core samples from Brian Horsfield ~ 10 5 wells with maturities covering the oil window. Section on Organic Geochemistry, GFZ, Telegrafenberg, 11 Oil retention in the source rock samples (carbonate content Potsdam, Germany;
[email protected] 12 <70 wt. %) is controlled by organic matter richness and thermal fi 13 Q:6 maturity.