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| N80钢在二氧化碳饱和的模拟油田液中的高温高压腐蚀行为研究 | |
| 引用本文： | 黄天杰,王峰,殷安会,祝英剑.N80钢在二氧化碳饱和的模拟油田液中的高温高压腐蚀行为研究[J].腐蚀科学与防护技术,2009,21(5):486-488. |
| 作者姓名： | 黄天杰 王峰 殷安会 祝英剑 |
| 作者单位： | 1. 吉林油田公司采油工艺研究院,松原,138000 2. 吉林油田公司勘探开发研究院,松原,138000 3. 中国科学院金属研究所,沈阳,110016 |
| 摘 要： | 用失重法研究了高温高压下N80钢在模拟油田液中的腐蚀行为.结果表明： 随着温度及CO2分压的升高,N80钢的腐蚀速率增大,并在5 MPa及100℃时达到最大值.在此基础上,考察了Cl-对腐蚀速率的影响. |
| 关 键 词： | CO2腐蚀 N80钢 高温高压 氯离子 |
| 收稿时间： | 2009-06-28 |
| 修稿时间： | 2009-07-26 |
HIGH-TEMPERATURE AND HIGH-PRESSURE CORROSION BEHAVIOR OF STEEL N80 IN A SIMULATED OIL FIELD FLUID SATURATED WITH CARBON DIOXIDE |
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| HUANG Tian-jie,WANG Feng,YIN An-hui,ZHU Ying-jian.HIGH-TEMPERATURE AND HIGH-PRESSURE CORROSION BEHAVIOR OF STEEL N80 IN A SIMULATED OIL FIELD FLUID SATURATED WITH CARBON DIOXIDE[J].Corrosion Science and Protection Technology,2009,21(5):486-488. | |
| Authors: | HUANG Tian-jie WANG Feng YIN An-hui ZHU Ying-jian |
| Affiliation: | HUANG Tian-jie1,WANG Feng1,YIN An-hui2,ZHU Ying-jian3 1.Petroleum Production Technology Research Institute of Jilin Oilfield Company,Songyuan 138000,2.Exploration & Development Research Institute of Jilin Oilfield Company,3.Institute of Metal Research,Chinese Academy of Sciences,Shenyang 110016 |
| Abstract: | Corrosion behavior of pipeline steel N80 was studied in a high-temperature and high-pressure fluid saturated with carbon dioxide by weight loss method for simulation of the corrosion occurred at oil fields.The results showed that with the increase of temperature and CO2 partial pressure,corrosion rate of N80 steel increases,which reaches a maximum under 5 MPa at 100℃.On this basis,a study of the influence of chloride ion on the corrosion rate was also conducted. |
| Keywords: | CO2 corrosion N80 steel high-temperature and high-pressure chloride ion |
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