(PuⅠ1-3 sublay-ers) of the Cretacous Yaojia Formation in the eastern Xing-3 area in Xingshugang Oilfield of Daqing,Songliao Basin.On the basis ofidentifying the types of sedimentary facies,sedimentary facies′ codes input and drawing geological map,we conducted fine study on thetypes,...
oil saturation and oil displacement efficiency.The result shows that viscous oil predominates in the main remaining oil in Xingshugang oilfield after water flooding with a certain amount of low viscosity oil,high viscosity oil and heavy oil;after polymer flooding,the viscous oil is main ingredient....
1) Xingshugang oil fields in Daqing 大庆杏树岗油田 2) Xingshugang oilfield 杏树岗油田 例句>> 3) Xingbei Oil Fields in Daqing 大庆杏北油田 4) Daqing Lasaxing oilfield 大庆喇萨杏油田 1. Long-term waterflooding exploitation inDaqing Lasaxing oilfieldcaused changes in reservoir porosity structure...
In order to evaluate reservoir adaptability of the ASP (alkali/surfactant/polymer) system, its field tests have been carried out in Saertu, Xingshugang and Lamadian Oilfield of Daqing. The results show that crude oil compositions have a great effect on the agent concentration in produced liquid...
ASP floodingPhysical simulationField testMechanism analysisIn order to evaluate reservoir adaptability of the ASP (alkali/surfactant/polymer) system, its field tests have been carried out in Saertu, Xingshugang and Lamadian Oilfield of Daqing. The results show that crude oil compositions have a ...