1·It is found that the Kwmin is very helpful to predict the waterflooding effect of a reservoir and the distribution of residual oil.
最低吸水层渗透率值可以用来进行油藏注水开发效果分析，研究油层剩余油分布。
2·This paper first conducts indoor waterflooding gas condensate system experiments in China, approaches the feasibility of waterflooding gas condensate from the aspects of the mechanism, experiment.
国内首次开展注水开发凝析气藏室内研究，分别从水驱机理、实验对其可行性进行了探讨。
3·Since overall waterflooding staged in the No. 301 Bei pilot area in Haila'er oilfield in 2004, rapid injection pressure rise and injectivity drop have occurred in some wells.
海拉尔油田贝301试验区块自全面投入注水开发以来，部分井存在注水压力上升快、吸水能力下降的情况。
4·Oilfield waterflooding into the mature development state, fractured reservoir special reservoir flow conditions and the development of the reservoir arduous and complicated.
油田进入注水开发中后期后，裂缝性油藏特殊的储集和渗流条件决定了油藏开发的艰巨性和复杂性。