Sedimentary Fades And Reservoir Characteristics Of Fuyu Reservoir In Taidong-songfangtun Region

Taidong-songfangtun region is in the junction of three oil fields,the area located in thesouthwest side of Songfangtun oil field,southeast side of Taipingtun oil field,as far south asYongle oil field.Constructed in the platform of the west of Sanzhao depression Songfangtunnose-shape uplift go to the south of Daqing placanticline Taipingtun antinlinestructure,southern part close to Yongle syncline.The scope of the study is about800km~2.Fuyureservior and Putaohua reservior is developed in this area,Fuyu reservior of the paper focuseson the horizon.Daqing Oilfield in accordance with the stable ideas "based on placanticline,stableperipheral,speed up the Hai Ta,rely on technology,solid foundation,highlight theeffectiveness",emphasis on the Daqing placanticline to carry out three-dimensional evaluationfrom2009,mainly the placanticline Fuyang reservior evalution,taking into account thecomprehensive evaluation of Putaohua and the transition zone of Saertu reservoir.This area inthe Daqing Placanticline eastern main evaluation areas, relatively shallow burial, Fuyureservoir reserves potential, the Daqing Placanticline geological research and the overallplanning of deployment are detailed geological research as a safeguard.Conduct a detailed study on the basis of regional geological background and regionalSequence characteristics of the basic theory of sequence stratigraphy as a guide,comprehensive core logging data sequence stratigraphy target layer in the study areaandcontrast, and sequence stratigraphic framework, sedimentary facies, and reservoircharacteristics of a detailed study of the target layer favorable block preferred to make aprediction on this basis.