Classification on the reservoir formed styles of the broken belt in Beixi Area of Hailer Basin;

It is indicated from drilling that Chepaizi swell is characterized by multiple oil-bearing zones,multiple reservoir types and multiple oleaginous grades.

On the basis of study of the geologic structure,sedimentary microfacies and reservoir property,it can be concluded that the Mesozoic reservoir types in Zhidan oilfield include structural-lithological reservoir,structural-hydrodynamic reservoir and lithological reservoir.

The efficiency of sidetracking is closely related with reservoir type and sidetracking target.

Study on sedimentary characteristic and oil reservoir types of lower Ed in the eastern slope of Chengdao oilfield;

Classification of reservoir types of Budate group in clastic buried hills of Sudeerte structural zone,Hailaer Basin;

Based on the drilling,logging and geochemical data from 32 wells,the deposit and tectonic evolution feature of the Tangyuan fault depression were studied,and the gas accumulation conditions and gas reservoir types were analyzed.