| 弱碱三元复合驱采出液腐蚀与结垢特性及固体缓蚀阻垢剂研制 |
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| 引用本文： | 毕凤琴,王勇,张旭昀,孙丽丽,汪洋.弱碱三元复合驱采出液腐蚀与结垢特性及固体缓蚀阻垢剂研制[J].兵器材料科学与工程,2009,32(4). |
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| 作者姓名： | 毕凤琴 王勇 张旭昀 孙丽丽 汪洋 |
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| 作者单位： | 大庆石油学院,材料科学与工程系,黑龙江,大庆,163318;大庆油田创业集团康泰实业公司,黑龙江,大庆,163514 |
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| 基金项目： | 黑龙江省教育厅振兴东北老工业基地成果转化项目“纳米三防涂料”部分成果 |
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| 摘 要： | 采用腐蚀挂片试验法、电化学测试技术、扫描电镜(SEM)、能谱仪(EDS)、X射线衍射(XRD)等微观测试技术系统研究油田管道用钢(10钢、20钢、45钢、1Cr18Ni9Ti、X70钢)和储罐用钢(Q235钢)在不同浓度、不同温度三元复合驱溶液中的腐蚀行为,分析腐蚀形貌并确定腐蚀产物。通过现场采集垢样,采用微观测试技术对垢样的成分、表面形貌进行测试分析,判断其成垢过程及成垢物质,初步分析结垢原因。在弱碱三元复合驱腐蚀及结垢特性基础上,结合以往结垢药剂,采用聚乙烯醇作为固体阻垢剂的载体,乙二胺四甲叉磷酸(EDTMP)和水解聚马来酸酐协同阻垢,研制出一种高效的固体缓释性防腐阻垢剂,缓蚀阻垢效果优异,具有广阔的发展前景。
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| 关 键 词： | 弱碱三元复合驱 腐蚀 结垢 微观分析 固体缓蚀阻垢剂 |
Preparation of efficient solid anti-scaling corrosion inhibitor based on the characteristics of corrosion and fouling in weak base alkaline-surfactant-polymer flooding |
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| BI Fengqin,WANG Yong,ZHANG Xuyun,SUN Lili,WANG Yang.Preparation of efficient solid anti-scaling corrosion inhibitor based on the characteristics of corrosion and fouling in weak base alkaline-surfactant-polymer flooding[J].Ordnance Material Science and Engineering,2009,32(4). |
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| Authors: | BI Fengqin WANG Yong ZHANG Xuyun SUN Lili WANG Yang |
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| Affiliation: | 1.Department of Material Science and Engineering;Daqing Petroleum Institute;Daqing 163318;China;2.Kangtai Industrial Corporation of Daqing Oilfield Venture Group;Daqing 163514;China |
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| Abstract: | The corrosion behavior of common oil pipeline steel(10,20,45,1Cr18Ni9Ti and X70) and storage kettle steel Q235 in weak base ASP solution were studied by static weight loss method and electrochemical testing methods.Based on the static weight loss method,the corrosion behavior of different steels in weak base ASP solution was investigated,and the effects of weak base ASP solution components and temperature on the corrosion were analyzed and determined.Also,the microscopic morphology and elements of corrosion... |
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| Keywords: | weak base AS flooding corrosion fouling microcosmic analyzing solid anti-scaling corrosion inhibitor |
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