| 靖边采油厂青阳岔区块油井缓蚀剂筛选与评价 |
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| 引用本文： | 李建东,王成达,张永强,李辉,何飞,曹满利,李锐.靖边采油厂青阳岔区块油井缓蚀剂筛选与评价[J].化学工程与装备,2011(6):101-104. |
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| 作者姓名： | 李建东 王成达 张永强 李辉 何飞 曹满利 李锐 |
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| 作者单位： | 1. 陕西延长石油(集团)研究院,陕西西安,710075
2. 陕西延长石油(集团)油田公司,陕西延安,716001 |
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| 摘 要： | 靖边采油厂青阳岔区块部分油井产出液呈弱酸性,矿化度、H2S、CO2、CO32-、HCO3-及溶解氧含量高,腐蚀性强,腐蚀速率为0.199-0.386m/a.内室研究表明,加入80mg/L YC05缓蚀剂后,产出液腐蚀速率降为0.054mm/a.通过现场3个月的跟踪分析,添加缓蚀剂的油井产出液平均腐蚀均小于0.076mm...
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| 关 键 词： | 靖边 产出液 腐蚀 缓蚀剂 评价 |
Selection and Evaluation on the Inhibitors of Oil Wells in Jingbian Oil Field |
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| LI Jian-dong,WANG Cheng-da,ZHANG Yong-qiang,LI Hui,HE Fei,CAO Man-li,LI Rui.Selection and Evaluation on the Inhibitors of Oil Wells in Jingbian Oil Field[J].Chemical Engineering & Equipment,2011(6):101-104. |
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| Authors: | LI Jian-dong WANG Cheng-da ZHANG Yong-qiang LI Hui HE Fei CAO Man-li LI Rui |
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| Affiliation: | LI Jian-dong1,WANG Cheng-da1,ZHANG Yong-qiang1,LI Hui1,HE Fei1,CAO Man-li2,LI Rui2(1.Institute of Shaanxi Yanchang Petroleum(Group) Corporation,Xi'an 710075,China 2.Yanchang Oilfield Co.Ltd.,Shaanxi Yanchang Petroleum(Group) Corporation,Yan'an 716001,china) |
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| Abstract: | The produced liquid of oil wells in Jingbian oil field had the characteristics of weak acid,high contents of salinity,H2S,CO2,CO32-,HCO3-and DO.The corrosion rates were between 0.199 and 0.386mm/a.The laboratory studies showed that the corrosion rate of the produced liquid was 0.054mm/a after adding 80mg / L YC05 inhibitor.The total iron contents and the corrosion rates were tested through three months of field test.The results indicated that the corrosion rates of produced liquid were less than 0.076mm/a,w... |
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| Keywords: | Jingbian produced liquid corrosion inhibitors evaluation |
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