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公开(公告)号：US20130112417A1
公开(公告)日：2013-05-09
申请号：US13701797
申请日：2011-05-09
摘要： Guard bed compositions for protecting metal surfaces in a wellbore from corrosion may comprise a variety of constituent components. Exemplary guard bed compositions may include: one or more surfactants selected from the group comprising amine surfactants; one or more co-surfactants selected from the group comprising C3 to C15 alcohols; and one or more non-surfactant amines. Other exemplary guard bed compositions may comprise: a hydrocarbon fluid and an overbased detergent. Still other exemplary guard bed compositions may comprise: a hydrocarbon fluid; one or more surfactants; one or more co-surfactants; and one or more non-surfactant amines. The one or more surfactants may be selected from the group comprising alkyl alkoxylated surfactants. Still further, exemplary guard bed compositions may comprise: a hydrocarbon fluid and one or more associating surface active polymers selected from the group comprising amphiphilic polymers.
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公开(公告)号：US20130112418A1
公开(公告)日：2013-05-09
申请号：US13701799
申请日：2011-05-09
摘要： Guard bed compositions for protecting metal surfaces in a wellbore from corrosion may comprise a variety of constituent components. Exemplary guard bed compositions may include: one or more surfactants selected from the group comprising amine surfactants; one or more co-surfactants selected from the group comprising C3 to C15 alcohols; and one or more non-surfactant amines. Other exemplary guard bed compositions may comprise: a hydrocarbon fluid and an overbased detergent. Still other exemplary guard bed compositions may comprise: a hydrocarbon fluid; one or more surfactants; one or more co-surfactants; and one or more non-surfactant amines. The one or more surfactants may be selected from the group comprising alkyl alkoxylated surfactants. Still further, exemplary guard bed compositions may comprise: a hydrocarbon fluid and one or more associating surface active polymers selected from the group comprising amphiphilic polymers.
摘要翻译： 用于保护井眼中的金属表面免受腐蚀的保护床组合物可以包含各种组成成分。 示例性的保护床组合物可以包括：一种或多种选自包括胺表面活性剂的表面活性剂; 选自包含C 3至C 15醇的一种或多种辅助表面活性剂; 和一种或多种非表面活性剂胺。 其它示例性的保护床组合物可以包括：烃流体和高碱性洗涤剂。 其它示例性的保护床组合物可以包括：烃流体; 一种或多种表面活性剂; 一种或多种辅助表面活性剂; 和一种或多种非表面活性剂胺。 一种或多种表面活性剂可以选自烷基烷氧基化表面活性剂。 另外，示例性保护床组合物可以包括：烃流体和一种或多种选自包括两亲性聚合物的缔合表面活性聚合物。
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公开(公告)号：US20130112416A1
公开(公告)日：2013-05-09
申请号：US13701790
申请日：2011-05-09
摘要： Guard bed compositions for protecting metal surfaces in a wellbore from corrosion may comprise a variety of constituent components. Exemplary guard bed compositions may include: one or more surfactants selected from the group comprising amine surfactants; one or more co-surfactants selected from the group comprising C3 to C15 alcohols; and one or more non-surfactant amines. Other exemplary guard bed compositions may comprise: a hydrocarbon fluid and an overbased detergent. Still other exemplary guard bed compositions may comprise: a hydrocarbon fluid; one or more surfactants; one or more co-surfactants; and one or more non-surfactant amines. The one or more surfactants may be selected from the group comprising alkyl alkoxylated surfactants. Still further, exemplary guard bed compositions may comprise: a hydrocarbon fluid and one or more associating surface active polymers selected from the group comprising amphiphilic polymers.
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公开(公告)号：US20130112415A1
公开(公告)日：2013-05-09
申请号：US13701789
申请日：2011-05-09
摘要： Guard bed compositions for protecting metal surfaces in a wellbore from corrosion may comprise a variety of constituent components. Exemplary guard bed compositions may include: one or more surfactants selected from the group comprising amine surfactants; one or more co-surfactants selected from the group comprising C3 to C15 alcohols; and one or more non-surfactant amines. Other exemplary guard bed compositions may comprise: a hydrocarbon fluid and an overbased detergent. Still other exemplary guard bed compositions may comprise: a hydrocarbon fluid; one or more surfactants; one or more co-surfactants; and one or more non-surfactant amines. The one or more surfactants may be selected from the group comprising alkyl alkoxylated surfactants. Still further, exemplary guard bed compositions may comprise: a hydrocarbon fluid and one or more associating surface active polymers selected from the group comprising amphiphilic polymers.
摘要翻译： 用于保护井眼中的金属表面免受腐蚀的保护床组合物可以包含各种组成成分。 示例性的保护床组合物可以包括：一种或多种选自包括胺表面活性剂的表面活性剂; 选自包含C 3至C 15醇的一种或多种辅助表面活性剂; 和一种或多种非表面活性剂胺。 其它示例性的保护床组合物可以包括：烃流体和高碱性洗涤剂。 其它示例性的保护床组合物可以包括：烃流体; 一种或多种表面活性剂; 一种或多种辅助表面活性剂; 和一种或多种非表面活性剂胺。 一种或多种表面活性剂可以选自烷基烷氧基化表面活性剂。 另外，示例性保护床组合物可以包括：烃流体和一种或多种选自包括两亲性聚合物的缔合表面活性聚合物。
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