Eogene Overpressure Mechanism in Baimiao Area of Dongpu Depression;

Penglaizhen Formation Gas Reservoirs of Baimamiao field belongs to the lithological gas reservoirs in the structural background,and also tight sandstone gas reservoir.

The gas pool of Penglaizhen formation in Baimamiao gas field is of the Characteristics of tight reservoir,complex pore structure,strong heterogeneity and low productivity of a single well.

As a main pool of Baimamiao Gas Field, it is thought that Jurassic Penglaizhen Group, based on the residual thickness distribution of Cretaceous Tianmashan Group, and Jurassic Penglaizhen Group, started to uplift in the late Yanshan tectonic episode and fold in the late Himalayan tectonic episode.

The relation between sedimentary environment and the distribution of oil and gas upside of Shasan in Baimiao gas field;

Study and application of fracturing technology in Baimiao gas field;

hydrocarbon-bearing sequences have been found in Baimiao structure, located in the central part of Lanliao fault in Dongpu depression.

By analyzing the deep geologic characteristic of Baimiao structure,it is thought that the half-anticline controlled by Lanliao fault and Duzhai fault is one of the major pointers for gas and oil migration.

Bainaimiao, located on the northern margin of North China Plate, is an important gold mineralization area.

Random Modeling Technical Application to Reservoir Prediction of Baimiao Gasfield;

Because Baimiao gasfield Es 3-4 3 gas reservoirhave the characteistic of deep born, complex structure, bad physical prorerty and well bottom store liquid, etc.