Study On Hydrocarbon Passage System Of Paleogene In The Southern Slope Of Dongying Depression

The studying area locates in the southern slope of Dongying depression. With more than 40 years exploration history, it becomes difficult for further exploration in this area, however, resource evaluation indicates that there still are huge remaining reserves to be explored. In order to get further understanding of the petroleum distribution rules and guide further exploration, passage system of Paleogene in the studying area is systematically studied in the thesis.Under the guide of theories of geochemistry, hydrokinetics and petroleum geology, hydrocarbon migration pathway system is fully and accurately studied in the thesis, and some results and conclusions are acquired. The content of the research includes dissection of dynamic system of petroleum accumulation, oil-source correlation, driving mechanism investigation for petroleum migration, description of the elements of passage system, and analysis of the validity of the passage system. Hydrocarbon migration kinematics is studied correspondingly with dynamics in the studying area, because petroleum dynamic system is very complex. Finally the thesis illustrates the type of effective hydrocarbon migration pathway system, and points out the favorable foreground for further exploration. T...