Sedimentary characteristics of saltrocks and their petroleum geologic significance of the Member 3 of Shahejie Formation of Paleogene in Dongpu Sag,Henan Province;

Fault systems and transfer structures in Dongpu Sag;

The evaluation of hydrocarbon-generating ability in Member 1 of Shahejie Formation of Dongpu sag,China;

Reservoir-forming mechanism and mode of deep oil and gas in north Dongpu Depression;

Natural Gas Exploration of Jiyang Depression Viewed from Dongpu Depression;

Reservoir types and forming patterns in Wennan-Liuzhuang Area of Dongpu Depression;

The hydrocarbons in Dongying Formation reservoir in Wenliu area,the Dongpu Sag of the Bohai Bay Basin,have undergone various degrees of biodegradation as the results of being relatively shallowly buried.

Compared with the Jiyang Depression, the Dongpu Sag of the Bohaiwan Basin has the basic conditions of forming buried hill hydrocarbon reservoirs.

In this paper, the application of new technologies to the hydrocarbon exploration and development of the Dongpu Sag in recent years and its effects are briefly introduced.

There are two types of gas source rocks in Paleogene and Upper Paleozoic in the Dongpu Depression,the Bohai wan Basin.

The characteristics and control factors of Lower Paleozoic carbonate reservoir in the Dongpu depression and its neighbor regions are analysed systematically in this paper.

Qiaokou gas reservoir is a typical condensate one in the Dongpu Depression of the Bohai Bay Basin.

Machang is situated at the central uplift zone in Dongpu seg abundant in natural gas in the southern area of the Yellow River.