Research On Reservoir Characteristics And Remaining Oil Distribution Of 37-363 Block In Binnan Oil Field

In this paper,reservoir characteristics and remaining oil distribution analysis of Bin37-363 block are carried out by using well history and monitoring data.The analysis of the geological and development status of Bin37-363 block from many aspects of reservoir geological characteristics,development history and current situation,the remaining oil distribution research and development adjustment programs,so that the remaining oil development plan for the next block is discussed and a new scheme is put forward.Through to Bin37-363 block reservoir geological characteristics,including stratigraphic characteristics,structural characteristics,reservoir characteristics,reservoir distribution,in-depth analysis and discussion as well as the residual oil distribution of Bin37-363 block and initial development plan,by using numerical simulation software for the next step of analyzing the distribution law of remaining oil in the block.The purpose is to improve the water flooding efficiency by improving the injection-production well pattern,and to increase the level of horizontal water flooding,increasing reserves production and recovery.The results show that,for the oil-water well of Bin37-363 block,using the result of the analysis,we can put forward measures to the injection allocation.Through the production dynamic analysis of the injection production indexes of the oil wells in the block,such as liquid volume,oil content and water content,the feasibility of the remaining oil development program is further verified.