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US07994099B2 Corrosion inhibitor compositions comprising an aldehyde and a thiol and/or an amine functionalized ring structure and associated methods 有权
包含醛和硫醇和/或胺官能化环结构和相关方法的腐蚀抑制剂组合物

Corrosion inhibitor compositions comprising an aldehyde and a thiol and/or an amine functionalized ring structure and associated methods
Abstract:
Provided herein are methods and compositions that include a method comprising contacting a metal surface with an acidic fluid comprising a corrosion inhibitor that comprises a reaction product formed from a direct or an indirect reaction of an aldehyde with a thiol and/or an amine functionalized ring structure. A composition provided includes an acidic treatment fluid that comprises an aqueous-base fluid, and acid, and a corrosion inhibitor that comprises a reaction product formed from a direct or an indirect reaction of an aldehyde with a thiol and/or an amine functionalized ring structure.
Abstract(Chinese):

本文提供的方法和组合物包括使金属表面与包含腐蚀抑制剂的酸性流体接触的方法，所述腐蚀抑制剂包含由醛与硫醇和/或胺官能化环结构的直接或间接反应形成的反应产物 。 所提供的组合物包括酸性处理流体，其包含水基流体和酸，以及腐蚀抑制剂，其包含由醛与硫醇和/或胺官能化环结构的直接或间接反应形成的反应产物 。

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