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俄罗斯原油储量发生了很大的变化,难采储量在剩余可采储量中的比例加大。针对油田面临的问题,采取了一些有效的提高采收率措施:应用沸石原料开采原油,电力作用产层,萨莫特洛尔油田采用含木质素组分凝胶进行堵水和洗油,都取得了一定的效果。
Russia’s crude oil reserves have undergone tremendous changes, and the proportion of hard-to-find reserves in the remaining recoverable reserves has increased. In response to the problems faced by the oilfield, some effective measures to enhance oil recovery have been taken: exploitation of zeolite raw materials for oil production and electric power production, and use of lignin-containing gels for blockage and washout Has achieved some results.