way to the development of an oil field

摘要

the invention relates to the petroleum industry, in particular to methods of oil development u0437u0430u0432u043eu0434u043du0435u043du0438u0435u043c.the technical result is to improve the effectiveness of the method by selective blocking of u043fu0440u043eu043cu044bu0442u044bu0445 u0432u043eu0434u043eu043du0430u0441u044bu0449u0435u043du043du044bu0445 u043fu0440u043eu043fu043bu0430u0441u0442u043au043eu0432 flow through education u043eu043eu0442u043au043bu043eu043du044fu044eu0449u0435u0433u043e gel, which leads to the redistribution of filtering flow, increase the scope of the impact and the extraction of oil from u043du0435u0444u0442u0435u043du0430u0441u044bu0449u0435u043du043du044bu0445 u0443u0447u0430u0441u0442u043a the cq.in the method, the development of an oil field by u0437u0430u0432u043eu0434u043du0435u043du0438u044f aligned front oil out of your solution or gel in the vbos ether of cellulose u043eu0434u043du0435u043du043du044bu0445 u043cu0438u043du0435u0440u0430u043bu0438u0437u043eu0432u0430u043du043du043eu0439 water areas of freshwater, download solution of cellulose ether selected from the group: u043cu0435u0442u0438u043bu0446u0435u043bu043bu044eu043bu043eu0437u0430, u043cu0435u0442u0438u043bu0433u0438u0434u0440u043eu043au0441u0438u044du0442u0438u043bu0446u0435u043bu043bu044eu043bu043eu0437 and, u043cu0435u0442u0438u043bu0433u0438u0434u0440u043eu043au0441u0438u043fu0440u043eu043fu0438u043bu0446u0435u043bu043bu044eu043bu043eu0437u0430, ratio of components in it.%: ether cellulose - 0.3 - 1.0, fresh water to the rest. the choice of the ether of cellulose produced from the conditions that the temperature u0433u0435u043bu0435u043eu0431u0440u0430u0437u043eu0432u0430u043du0438u044f its solution in fresh water high temperature reservoir, and the temperature u0433u0435u043bu0435u043eu0431u0440u0430 using the solution in u043du0430u0441u044bu0449u0430u044eu0449u0435u0439 plast u043cu0438u043du0435u0440u0430u043bu0438u0437u043eu0432u0430u043du043du043eu0439 water temperature below the reservoir.