油气田CO_2腐蚀典型预测模型的比较及探究  

A Contrast And Research on Several Typical Predictive Models for CO_2 Corrosion of Oil and Gas Fields

作　　者：张国华[1] 张国庆[1] 李妍[1] 

机构地区：[1]海洋石油工程股份有限公司设计公司,天津300451

出　　处：《全面腐蚀控制》2008年第4期47-51,共5页Total Corrosion Control

摘　　要：CO2腐蚀速率预测模型的建立对于海油工程设计以及安全生产具有重要的意义。本文综述了油气田中CO2腐蚀速率预测模型,并且针对几种典型的、应用较广的模型进行了对比分析,得出了各个模型的长处和短处,指出了在腐蚀预测应用中应该如何综合利用这些模型以达到最优化设计的目的。最后对于建立符合中国海油工程设计的CO2腐蚀速率预测模型进行了初步的探究。The establishment of predictive model for CO2 corrosion is very important to safety production and engineering design of offshore oil industry. In this paper, several predictive models for CO2 corrosion of oil and gas fields have been reviewed; some typical and widely applied ones have been discussed. It is also indicated that how to use these models synthetically to achieve optimization design. In the end, there is a basically research on establishing the CO2 corrosion predictive model for China offshore oil and gas industry engineering.

关 键 词：油气田 CO2腐蚀 腐蚀速率 预测模型 对比分析 

分 类 号：TE985[石油与天然气工程—石油机械设备]