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1)  Slug flow corrosion
段塞流腐蚀
2)  Corrosion blockage
腐蚀和堵塞
3)  corrosion and clogging of well facilities
腐蚀与堵塞
4)  corrosion current
腐蚀电流
1.
The electrochemical polarization results proved that the spreading rate of micro-droplets increased linearly with the polarization current,and the corrosion current established by the potential differen.
电化学极化结果显示,微液滴的成核速率随极化电流的增加而线性加速,促使大气腐蚀过程发生的电位差和相应的腐蚀电流是微液滴形成和发展的推动力。
2.
Based on the results of electrochemical polarization,the corrosion current of a.
电化学极化结果显示,大气腐蚀过程中的腐蚀电流是微液滴形成和发展的推动力。
3.
5 and QAl 10-4-4 in NaCl solution,and their corrosion currents during coupling with bronze alloy QAl 9-2 were measured by electrochemical methods.
应用电化学测试手段 ,针对 2 0、2Cr13、QAl 9-2、QAl 10 -3 -1 5和QAl 10 -4-4五种材料试件 ,分别测定了它们在NaCl溶液中的腐蚀电位及与QAl 9-2偶接时的电偶腐蚀电流的变化 。
5)  turbulent flow corrosion
湍流腐蚀
1.
The test and analysis conclude that the cracking failure of minimum flow by-pass line of high-pressure lean amine pump in the hydrocracker are caused by sulfur stress corrosion and turbulent flow corrosion, which are aggravated by pipeline vibration.
经过检测分析认为加氢裂化装置高压贫胺液泵最小流量控制阀副线的腐蚀开裂原因是胺液和硫 化氢的应力腐蚀和湍流腐蚀,管线振动加剧了腐蚀。
6)  flow corrosion
流动腐蚀
1.
The analysis of flow corrosion exhibits that flow velocity,flow state,angle of attack as well as properties of solid particles in solid- liquid flow are the main factors for flow corrosion.
流动腐蚀是引起腐蚀破坏的重要原因。
补充资料:段塞驱油剂
分子式:
分子量:
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性质:在三次采油过程中,使用化学方法,即注入表面活性剂-聚合物或碱性水和聚合物,以降低界面张力,从而降低束缚残余油的毛细管力,以及保持有利的水-油的流度比,达到有效地驱替集油带,提高采油的收率。为了节省加入的化学品,可将注入化学品和注水交替进行,这就称为段塞。所加入的化学品称为段塞驱油剂。

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