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要提高低渗透油藏注水开发效果,必须使注入水侵入这些特低渗部分储层,驱替其中的油才能提高开发效果。为此必须研究特低渗储层渗流特性。
In order to improve the effect of waterflooding in low permeability reservoirs, it is necessary to infuse water into these ultrahigh permeability reservoirs to drive the development of oil in the reservoir. Therefore, we must study the seepage characteristics of the ultra-low permeability reservoir.