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一、研究区的地质概况本研究的目的是,通过对生烃页岩—砂岩层系进行密集取样,来观察排烃现象和计算排烃效率,最后对有关的排烃机理进行探讨。样品采自挪威斯匹次卑尔根岛上的两口取
I. Geological Profile of the Study Area The purpose of this study is to observe the hydrocarbon expulsion and calculate the hydrocarbon expulsion efficiency through intensive sampling of the hydrocarbon generating shale-sandstone strata. Finally, the relevant hydrocarbon expulsion mechanism is discussed. Samples were taken from two islands on Spitsbergen, Norway