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R&D Achievements

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Patent for Invention

(Anti-reversal Fluid Loss Additive)

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Patent for Invention

(Fluid Loss Additive for Ultra-low Density Well Cement Slurry)

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Patent for Invention

(Fluid Loss Additive for Suppressing Early Abnormal Cement Slurry Gelation)

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Software Copyright Registration Certificate

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Software Copyright Registration Certificate

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