Qi 134-1 block of Dagang Gaochentou oilfield is an explored reserves block reported in 1995 and its target zone is Sha Ⅲ reservoir of Shahejie oil-bearing group in Eogene.

Relationship between tectonic transfer zones and petroleum accumulation in Banqiao Sag,Dagang Oilfield;

Research on Flow Units of Thick Sandstone Reservoir in Fault Block Guan 142 of Dagang Oilfield;

Novel Developments of ERW Technology in the Dagang Oilfield;

Design of Storage System at CNG Station in Dagang Oil Field;

Reservoir heterogeneity study on Guan 104 Block of Dagang oil field;

Zao IV and V payzones in Shenjiapu area of Dagang oil field belong to heavy and viscous crude reservoirs of complicated fault blocks.

The inhibitory functions of inorganic salts (KCI,NaCL and CaCl_2) ,single or inbinary mixture,to the stale samples taken from Dagang Oil Fields are studied bycapillary suction time (CST),dilatancy,and rolling tests.

Taking the Beidagang oil field as an example, this paper studies the practical way of inferring the present-day stress field of oil field by making an integrated analysis of the data of earthquake observation, bore hole breakouts and hydraulic fracturing.