张国成;谢欣;

• 1:大庆油田有限责任公司资产设备管理部

• 2:东北石油大学科研处

摘要(Abstract)：

研制适用于三元复合驱采油污水工况条件下的MPM固体缓蚀阻垢剂,分析三元复合驱采油污水中MPM的电化学特性.结果表明:随着温度增加,20#钢在采油污水的腐蚀速率呈增加趋势,极化曲线显示钝化区表面材料在表面高温下处于钝化状态,产生的钝化膜能够降低腐蚀速度.在阻垢缓蚀剂质量浓度相同的情况下,不同温度的电化学阻抗谱在高频区出现容抗弧,显示优良的缓蚀性能.不同质量浓度MPM极化曲线表明,缓蚀率随MPM质量浓度的增加而增大,MPM极值质量浓度为80mg/L.污水体系中的Ca2+、Cl-对缓蚀率产生影响.MPM适用于高质量浓度Ca2+的三元复合驱采油污水处理.

关键词(KeyWords)：采油污水;腐蚀;三元复合驱;MPM固体阻垢缓蚀剂;电化学特性;缓蚀性能

Abstract:

Keywords:

基金项目(Foundation):

作者(Author):张国成;谢欣;

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参考文献(References)：

• [1]Tang Z J,Hong S K,Xiao W Z,et al.Characteristics of iron corrosion scales established under blending of ground,surface,and salinewaters and their impacts on iron release in the pipe distribution system[J].Corms.Sci.,2006,48:322-342.

• [2]Kavitskaya A,Skilskaya M,Kucheruk D,et al.Inhibition of calcium sulfate scale formation during Pulsation dead-end ultrafiltration[J].Ind.Eng.Chem.Res,2007,46(8):2243-2248.

• [3]朱殿瑞,王洪磊,武云龙.聚合物驱采油污水管道腐蚀与结垢分析[J].化工机械,2011,38(2):232-235.

• [4]张丽馨,刘书孟,马展朝.三元复合驱光杆腐蚀因素及防护[J].大庆石油学院学报,2004,28(3):45.

• [5]毕秀范.水处理剂在油田污水回注系统的应用[J].工业水处理,2005,25(2):75-76.

• [6]Zhang S G,Lei W,Shi W Y,et al.Molecular dynamics simula-tion of interaction between calcite crystal and water-soluble poly-mers[J].Acta Phys.Chim.Sin.2005,21(11):1193-1199.

• [7]Zhang S G,Lei W,Xia M Z,et al.QSAR study on N-containing corrosion inhibitors:quantum chemical approach assisted by topo-logical index[J].J.Mol.Struct.(Theochem),2005,732:173-182.

• [8]杨士林,黄君礼,张玉玲,等.聚天冬氨酸液相催化合成及其阻垢性能研究[J].哈尔滨工业大学学报,2004,36(10):1363-1364.

• [9]郭书海,刘宇,胡金选,等.采油污水回注系统高效缓蚀阻垢剂[J].辽宁工程技术大学学报:自然科学版,2009,29(4):43-44.

• [10]Jasbir S G.A novel inhibitor for scale control in water desalination[J].Desalination,1999,124(1):43-50.

• [11]Forsal I,Lakhrissi L,Naji K,et al.The efficiency of corrosion inhibitor as given by electrochemical impedance spectroscopy tafel po-larization and weight-loss measurements[J].Spectroscopy Letters,2010,43(2):1532-2289.

• [12]Touir R,Dkhireche N,Touhami M E,et al.Corrosion and scale processes and their inhibition in simulated cooling water systems bymonosaccharides derivatives partⅠ:EIS study[J].Desalination,2009,249(3):922-928.

• [13]曹楚南.腐蚀电化学[M].北京:化学工业出版社,2008:203-205.

• [14]曹楚南.关于缓蚀剂研究的电化学方法[J].腐蚀科学与防护技术,1990(1):1-9.

• [15]Zuo J Y,Jin Z Q.Investigation of chemical and electrochemical changes within corrosion cracks[J].J.Chem.Ind.Eng.,1982,4:291-301.