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天然羧酸盐在我国有丰富的资源，并且混合天然羧酸盐价格便宜，有很好的界面活性和抗二价金属离子的能力。本文还阐明它们在钻井泥浆，油田开采等方面的应用。
Natural carboxylates in our country is rich in resources, and mixed with natural carboxylates cheap, good interface activity and resistance to divalent metal ions. This article also clarifies their application in drilling muds and oil fields.