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| CO2分压对P110钢腐蚀行为的影响 | |
| 引用本文： | 朱世东,白真权,尹成先,刘会,尹志福.CO2分压对P110钢腐蚀行为的影响[J].石油化工腐蚀与防护,2008,25(5):12-15. |
| 作者姓名： | 朱世东 白真权 尹成先 刘会 尹志福 |
| 作者单位： | 1. 西安石油大学材料科学与工程学院,陕西,西安,710065;中国石油天然气集团公司石油管力学和环境行为重点实验室,陕西,西安,710065 2. 中国石油天然气集团公司石油管力学和环境行为重点实验室,陕西,西安,710065 3. 西安石油大学材料科学与工程学院,陕西,西安,710065 4. 西安交通大学材料科学与工程学院,陕西,西安,710049 |
| 摘 要： | 利用高温高压釜设备，采用扫描电子显微镜、X射线能谱仪和X射线衍射技术，辅以失重法，研究了油套管钢P110在流动介质中CO2分压对腐蚀行为的影响。结果表明，静态时，P110钢的平均腐蚀速率随着CO2分压的增大呈现先增大后减小的趋势，且在4MPa时取得最大值；动态时，随着CO2分压增大，P110钢的平均腐蚀速率先是增大迅速，然后呈线性缓慢增大。 |
| 关 键 词： | 油套管 P110钢 CO2分压 腐蚀产物膜 |
Impact of CO2 Partial Pressure on Corrosion Behavior of P110 Steel |
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| Zhu Shidong,Bai Zhenquan,Yin Chengxian,Liu Hui,Yin Zhifu.Impact of CO2 Partial Pressure on Corrosion Behavior of P110 Steel[J].Petrochemical Corrosion and Protection,2008,25(5):12-15. | |
| Authors: | Zhu Shidong Bai Zhenquan Yin Chengxian Liu Hui Yin Zhifu |
| Affiliation: | 1;2;Xi'an;Shaanxi 710365;Xi'an;Shaanxi 710065;Xi'an;Shaanxi 710349 |
| Abstract: | The impact of CO_2 partial pressure on CO_2 corrosion behaviors of P110 steel oil casing were investigated using high temperature and high pressure autoclave in the stimulated oil field environments.The corrosion was analyzed by SEM,EDS and XRD. Simultaneously,the corrosion rate was measured by the weight loss method.The results showed that the corrosion rate increased first and decreased subsequently with the increasing pressure at static state,and the maximal corrosion rate was present at 4MPa;Moreover, t... |
| Keywords: | CO2 |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |
