在4%膨润土浆中加入2%乙基葡糖苷，使受泥浆污染的岩心渗透率恢复率由62%上升到89%。

The recovery of core permeability polluted by 4% clay mud increases from 62% to 89% when 2% EGlu is added in the mud.

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室内岩芯流动实验中含粘土岩芯的渗透率恢复率达96 ％ —98 ％ 。

This fluid is undamageable and permeability restoration 96—98% is observed in core experiments.

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全面评价了该降粘剂的性能，包括流变性、渗透率恢复值等。

Its properties are evaluated, including rheology, permeability and recovery value, etc.

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