The Numerical Simulation Study On ASP Flooding Of Xing-6Ⅱ Block

Based on the fully understanding of geological characters on the eastern xing-6Ⅱblock,the three-dimensional structural and property models which restraint by digital results of finesedimentary faces were built in application of the geologic modeling software Petrel. Thehistory matching of geological model set up for blank water flooding has been performed bynumerical simulation software Eclipse and the ASP tracking one has been made by CMG.Taking laboratory measurement data and oil field produced liquefied inspection dataconcerned, the paper made corresponding adjustment of parameters impacted asp floodingdevelopment effect to modify the asp flooding numerical simulation model.Due to layer, interlayer and plane contradictions of the reservoir, the remaining oildistribution on flat and vertical were analysed after blank water flooding and ASPrespectively, so as to the producing state of oil reservoir. According to the results of thenumerical simulation, this paper summarized the reasons of remaining oil distribution,meanwhile, ASP flooding method optimization and subsequent stage effect evaluation,determined the best scheme.