CO2 corrosion is one of the important difficult problems in the process of oil and gas production.
CO2腐蚀是油气生产中所遇到的重大腐蚀难题之一。
In view of the present insufficiency in the protection technology aspect of CO2 corrosion, several proposals were put forward.
针对目前CO2腐蚀的防护技术方面存在的不足，提出了建议。
CO2 corrosion behavior of X70 steel is affected by metallurgy factors such as the composition and microstructure of the steel.
X70钢的CO2腐蚀受到钢的成分、显微组织等冶金因素的影响。
The results showed that the inhibitor imidazoline and Zn diffusion treatment techniques could effectively prevent the CO2 corrosion.
结果表明，表面渗锌与加注咪唑啉类缓蚀剂可有效地防止CO_2腐蚀。
The electrochemical impedance spectroscopy (EIS) was used to analyze the possible cathodic reactions and reaction rate during CO2 corrosion of steel N80 in various electrolytes.
利用电化学阻抗（EIS）技术研究了N80钢在不同介质条件下CO2腐蚀过程中可能存在的阴极反应及其反应速度。
Corrosion is a serious problem existent in the course of the oil and gas field development. There are many factors to cause the corrosion, of which the CO2 corrosion is more serious.
油气田开发过程中，腐蚀是自始至终存在的严重问题，引起腐蚀的因素很多，其中CO2腐蚀最为突出。
Reviewed are CO2 corrosion mechanism and its effect factors in oil and gas field development projects and introduced are familiar CO2 corrosion prediction models and corrosion control measures.
综述了油气田co2腐蚀机理及其影响因素，介绍了常见的CO2腐蚀模型和防护技术。
The corrosion of well facilities has close relation with that hydrogeochemical environment and H2S and CO2 are the main corrosion factors.
齐家水源地取水设备的腐蚀与上述水文地球化学环境有密切关系，H_2S和CO_2是主要的腐蚀因素。
Influence of CO2 partial pressure on corrosion scale of P110 steel in stimulated oil field environments was investigated by using scanning electron microscopy(SEM) and x-ray diffraction(XRD).
利用高温高压釜设备辅以失重法、采用扫描电子显微镜（SEM）和X射线衍射（XRD）技术，研究了在动静两种状态下CO2分压对P110钢腐蚀产物膜的影响。
It is an analog study of static and dynamic analog study of corrosion action of N80 steel in the extraction liquid (mainly CO2 water solution) of oil field under condition of well.
模拟研究了井下环境N 80钢在油田采出液(主要是CO2水溶液)中的静态和动态腐蚀行为。
The testing and evaluation of the local corrosion caused by CO2 has been remaining a bottleneck in the field of corrosion science and engineering.
局部腐蚀测试及评价一直是困扰腐蚀界的一大难题。
A wide range of high CO2 anti-corrosion inhibitors and their application in the fields were introduced.
介绍了多种抗高含CO2腐蚀的缓蚀剂以及他们在油田的应用情况。
To improve the corrosion resistance of 45 steel pieces, Chromium, molybdenum and boron were alloyed on 45 steel by CO2 laser to obtain excellent corrosion resistance composite coating.
为改善45钢制件表面耐腐蚀性，采用CO2激光在45钢表面合金化铬钼硼以获得高耐蚀性的合金复合涂层。
It is found that the corrosion resistance of SBRL cement to sulfide and chloride ion is better than to CO2.
实验发现胶乳水泥耐硫离子与氯离子腐蚀性能优于耐co2腐蚀。
It is found that the corrosion resistance of SBRL cement to sulfide and chloride ion is better than to CO2.
实验发现胶乳水泥耐硫离子与氯离子腐蚀性能优于耐co2腐蚀。
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