Analysis and study of Xinglongtai buried hill in Liaohe Depression in terms of reservoir characteristics,distribution,tectonic stress,key factors of oil accumulation,and reservoir forming pattern indicate that this buried hill reservoir can be classified into surface leaching reservoir and deep fractured reservoir.

Transversal prediction for reservoir parameters of fractured reservoirs in buried hills;

Characteristics and distribution mode of buried hill reservoirs in Futai oilfield;

Analysis of reservoir forming conditions in Binnan - Lijin buried hill;

Acoustic and mechanical characteristics of carbonate rock reservoir of buried hills in Jiyang Depression, China;

But it is still very difficult to distinguish the interfaces between the buried hills and their overlying strata, and to subdivide the Lower Paleozoic strata correctly, in the course of drilling and exploring.