It's known to all that polymer solution can increase sweep efficiency.

普遍认为聚合物溶液可有效提高波及效率。

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Polymer solution have some good properties to resist salt, temperature and acid.

聚合物溶液表现出较好的耐盐、耐温及耐酸性能。

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Polymer solution have some good properties to resist salt, temperature and acid.

聚合物溶液表现出较好的耐盐、耐温及耐酸性能。

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