It can reduce cement slurry filtration, provide a channeling-preventing effect and mitigate corrosion of formation fluids on cement ring.
另一方面使水泥浆具有防窜性，减轻了地层流体对水泥环的侵蚀。
So, not only use the tailings waste, and further reduce the dosage of cement and concrete cost-saving possible.
这样，不仅利用了尾矿废料，同时还有进一步降低混凝土水泥用量、节约成本的可能。
Used as cement admixture it can improve the soundness of cement and reduce the cost.
它作为水泥混合材料可以改善水泥的安定性，并能降低水泥的成本。
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