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1 Introduction The study area of Northern Honggang is located in the Daan-Honggang terrace in the central depression of the southern Songliao basin,covering an area of 110km2.The oil field is categorized as an ultra-low permeability reservoir and the target horizon is the Fuyu oil layer.The reservoir is characterized as poor physical property,strong
1 Introduction The study area of Northern Honggang is located in the Daan-Honggang terrace in the central depression of the southern Songliao basin, covering an area of 110km2. The oil field is categorized as an ultra-low permeability reservoir and the target horizon is the Fuyu oil layer. The reservoir is characterized as poor physical property, strong