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waterflooding characteristic curve
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waterflooding characteristic curve
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工学
水驱特征曲线
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waterflooding characteristic curve
水驱特征曲线
当一个天然水驱或人工注水的油藏全面开发并进入稳定生产阶段后,随着含水率达到一定高度并逐步上升,此时累积产油量、累积产水量、累积产液量、油水比、水油比、含水率、采出程度等开发指标在直角坐标与对数坐标上常会出现一条近似的直线段,是反映油田水驱规律的重要曲线。
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