way choice of polymer u0433u0435u043bu0435u043eu0431u0440u0430u0437u0443u044eu0449u0435u0439 compositions for improving output of oil layers and u0432u043eu0434u043eu0438u0437u043eu043bu044fu0446u0438u043eu043du043du044bu0445 works

摘要

the invention relates to the petroleum industry.in particular, to the use of u0433u0435u043bu0435u043eu0431u0440u0430u0437u0443u044eu0449u0438u0445 compositions on the basis of u043fu043eu043bu0438u0430u043au0440u0438u043bu0430u043cu0438u0434u0430 (paa) and u0441u0448u0438u0432u0430u0442u0435u043bu044f various methods of improving output of oil layers and u0432u043eu0434u043eu0438u0437u043eu043bu044fu0446u0438 u043eu043du043du044bu0445 works.u0433u0435u043bu0435u043eu0431u0440u0430u0437u0443u044eu0449u0430u044f composition is selected for a particular wells based on the known characteristics of the reservoir and wells by determining the in vitro time yeni dissolving polymertime u0433u0435u043bu0435u043eu0431u0440u0430u0437u043eu0432u0430u043du0438u044f, static voltage shift and the calculation of the process parameters, which are the bulk velocity and time of injection of the composition the initial gradient of pressurethe minimum radius of u0433u0435u043bu0435u0432u043eu0433u043e screen, a minimum amount of u0437u0430u043au0430u0447u0438u0432u0430u0435u043cu043eu0439 compositions.the way choice u0433u0435u043bu0435u043eu0431u0440u0430u0437u0443u044eu0449u0435u0439 compositions for improving output of oil layers and u0432u043eu0434u043eu0438u0437u043eu043bu044fu0446u0438u043eu043du043du044bu0445 works based on polymer u0430u043au0440u0438u043bu0430u043cu0438u0434u0430 (paa) and u0441u0448u0438u0432u0430u0442u0435u043bu044f allows under the optimal u0441u0432u043eu0439u0441u0442 backyou and the required volume of injection, which increases the reliability of processing technology of oil u0433u0435u043bu0435u043eu0431u0440u0430u0437u0443u044eu0449u0438u043cu0438 compositions.