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Novel Modified Acid Compositions as Alternatives to Conventional Acids in the Oil and Gas Industry
Novel Modified Acid Compositions as Alternatives to Conventional Acids in the Oil and Gas Industry
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机译:新型改性酸组合物作为油气工业中常规酸的替代品
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摘要
An aqueous modified acid composition for use in oil industry activities, said composition comprising: an amino acid, an alkanolamine and strong acid wherein the mineral acid:alkanolamine/amino acid are present in a molar ratio of not more than 15:1, preferably not more than 10:1; it can also further comprise a metal iodide or iodate. Said composition demonstrates advantages over known conventional acids and modified acids.
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