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根据魏岗油田断层多 ,储层非均质性严重等特点 ,对某井组进行了周期注水先导试验 ,结果表明 ,周期注水不仅可以降低含水 ,提高原油产量 ,同时周期注水还有助改善油井纵向产液剖面
According to the characteristics of many faults and serious reservoir heterogeneity in Weigang oilfield, a pilot pilot experiment on periodic water injection was conducted. The results show that cyclic water injection can not only reduce the water content but also increase the crude oil production. Meanwhile, the periodic water injection can also help to improve the oil well Longitudinal fluid profile