Formation and distribution of subtle reservoirs in northern steep slope zone of Dongying depression;

A case study of hydrocarbon exploration in the southern steep slope zone of the Biyang Depression;

Characteristics of hydrocarbon enrichment in the Lower Ordovician carbonate rock weathering crust on the northern slope zone of Tazhong area;

Sedimentation feature and controlling factors of the deep glutenite fans in the northern steep slope.Dongying sag——taking Well Fengshen-1 area as an example;

Sedimentary characteristics of nearshore subaqueous fans in steep slope of Dongying depression;

Classification and distribution of glutenite on the steep slope of faulted lake basin in Jiyang depression;

Tectonic pattern and hydrocarbon reservoir formation in steep slope belt of Yangxin Subsag;

Fault structures of northern steep slope belts and their influences on sedimentation and reservoir formation in Chezhen Sag;

Oil and gas accumulation mode of fan in actic region in north of Dongying sag;

Distribution and controlling factors of glutinite bodies in the actic region of a rift basin: an example from Chezhen Sag,Bohai Bay Basin;

The sublacustrine fan, as an important deposit in actic region of northern Chexi sub-sag, is characterized with both source and reservoir in it and favorable hydrocarbon accumulation conditions.