海上油田缓蚀剂性能的综合研究  

PROPERTIES OF A HIGHLY EFFICIENT COMPOUNND CORROSION INHIBITOR IN OFFSHORE OILFIELD

作　　者：李友清[1] 唐和清[1] 

机构地区：[1]华中科技大学化学与化工系

出　　处：《腐蚀与防护》2007年第12期619-622,651,共5页Corrosion & Protection

摘　　要：缓蚀剂HYH-4251经室内静态挂片失重法、高压动态法、极化曲线测量、乳化倾向实验、起泡倾向实验、配伍性实验和第三方评价及现场应用等结果表明,该缓蚀剂能有效地抑制腐蚀,具有乳化倾向小、起泡倾向小、能与多种在用化学药剂配伍使用等特点;是一种新型的混合抑制型缓蚀剂;它比较适合番禺油田油水介质和工况条件,能满足现场防腐蚀的需要。Corrosion inhibitor HYH-4251 has been investigated by using dynamic high pressure coupon testing,polarization curve measurement,compatibility test with incumbent scale inhibitor and demulsifier,third party evaluation and on-site application.All results have demonstrated that this corrosion inhibitor is a mixed type of absorptive inhibitor and can effectively inhibit localized corrosion with characteristics of low emulsification and good compatibility.

关 键 词：缓蚀剂 评价 配伍性 高温高压 

分 类 号：TG174.42[金属学及工艺—金属表面处理]