The result indicates that the flow velocity sensitivity of these samples can not reflect the real feature of micro finemigration.
结果表明，疏松砂岩油藏冷冻取心岩样的流速敏感性评价实验结果不能反映油层岩石微细粒运移的真实特征。
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Reservoir pressure decline, the increase of recovery rate and the damage of rock structure are main reasons of micro finemigration and sand production during oil recovery process of s...
Reservoir pressure decline, the increase of recovery rate and the damage of rock structure are main reasons of micro finemigration and sand production during oil recovery process of such reservoirs.