全部 标题 作者
关键词 摘要

OALib Journal期刊
ISSN: 2333-9721
费用:99美元

查看量下载量

相关文章

更多...
材料工程  2014 

X52钢在普光气田服役条件下的CO2腐蚀行为

DOI: 10.11868/j.issn.1001-4381.2014.08.014, PP. 72-78

Keywords: X52钢,CO2腐蚀,高温高压,力学性能

Full-Text   Cite this paper   Add to My Lib

Abstract:

利用高温高压釜,通过失重法、SEM、XRD、EDS和纳米力学探针等方法,研究X52钢在普光气田服役条件下的CO2腐蚀行为。结果表明在25~140℃时,X52钢在CO2水溶液中表现出高的腐蚀速率;随着温度的升高,腐蚀速率在60℃和120℃时出现极大值;随着压力的升高,腐蚀速率呈现出增大的趋势;腐蚀产物膜的主要成分为FeCO3;在90~140℃时,腐蚀类型以局部腐蚀为主,而在25~60℃时,主要以均匀腐蚀为主,并伴有轻微的局部腐蚀;随着温度的升高,腐蚀产物膜的弹性模量和硬度呈现出增大的趋势。

References

[1]  KERMANI M B, MORSHED A. Carbon dioxide corrosion in oil and gas production a compendium[J].Corrosion,2003,59(8):659-681.
[2]  CROLET J L, BONIS M R. How to pressurize autoclaves for corrosion testing under carbon dioxide and hydrogen sulfide pressure[J]. Corrosion,2000,56(2):167-182.
[3]  SHADLEY JR, SHIRAZIS A, DAYALAN E, et al. Prediction of erosion corrosion penetration rate in a carbon dioxide environment with sand[J]. Corrosion,1998,54(12):972-979.
[4]  SRDJAN NESIC. Key issues related to modeling of internal corrosion of oil and gas pipelines-a review[J]. Corrosion Science,2007,(49):4308-4338.
[5]  赵国仙,吕祥鸿,韩勇. 某井油管腐蚀原因分析[J]. 材料工程,2010,(3):51-55.ZHAO Guo-xian, LU Xiang-hong, HAN Yong. Analysis of the reason on tubing corrosion failure[J]. Journal of Materials Engineerins,2010,(3):51-55.
[6]  李顺林, 姚慧智, 赵果, 等. 普光高酸性气田井筒管材及完井方案优选[J]. 钻井工程,2011,31(9):79-81. LI Shun-lin,YAO Hui-zhi,ZHAO Guo, et al. Optimal selection of downhole tubular goodsand well completion programs for the Puguang sour gas field[J]. Natural Gas Industry,2011,31(9):79-81.
[7]  龚金海,刘德绪,王晓霖. 普光气田集输系统的腐蚀控制技术[J]. 腐蚀与防护,2012,33(4):317-319.GONG Jin-hai, LIU De-xu, WANG Xiao-lin. Corrosion control technique for high-sulphur gas gathering and transferring system in Puguang gas field[J]. Corrosion and Protection,2012,33(4):317-319.
[8]  王风平, 李晓刚, 杜元龙. 油气田开发中的CO2腐蚀[J]. 腐蚀科学与防护技术,2002,14(4):223-226. WANG Feng-ping, LI Xiao-gang, DU Yuan-long. A review on carbon dioxide corrosion of steel in field exploitation[J]. Corrosion Science and Protection Technology,2002,14(4):223-226.
[9]  VIDEM K, DUGSTAD A. Effect of flow velocity, pH, Fe2+concentration and steel quality on the CO2 corrosion of carbon steels. NACE,Corrosion/1990. Houston:NACE, 1990.
[10]  GAO Ke-wei,YU Fang,PANG Xiao-lu,et al.Mechanical properties of CO2 corrosion product scales and their relationship to corrosion rates[J].Corrosion Science,2008,50(10):2796-2803.
[11]  魏宝明. 金属腐蚀理论及应用[M]. 北京:化学工业出版社,1984.217-218. WEI B M.Metallic Corrosion Theories and Applications[M].Beijing:Chemical Industry Press,1984.217-218.
[12]  林冠发, 白真权, 赵新伟, 等. 温度对二氧化碳腐蚀产物膜形貌特征的影响[J]. 石油学报, 2004,25(3):101-105. LIN Guan-fa, BAI Zhen-quan, ZHAO Xin-wei, et al. Effect of temperature on scales of carbon dioxide corrosion products[J]. Acta Petrolei Sinica,2004,25(3):101-105.
[13]  陈长风, 赵国仙, 路民旭, 等. N80钢CO2腐蚀产物膜研究[J]. 中国腐蚀与防护学报, 2002,22(3):143-147. CHEN Chang-feng, ZHAO Guo-xian, LU Min-xu, et al. Study of CO2 corrosion scales on N80 steel[J]. Journal of Chinese Society for Corrosion for Corrosion and Protection,2002,22(3):143-147.
[14]  DUAN Zheng-hao, SUN Rui. An improved model calculating CO2 solubility in pure water and aqueous NaCl solutions from 273 to 533K and from 0 to 2000 bar[J]. Chemical Geology,2003,193(3-4):257-271.
[15]  RAMACHANDRAN S, CAMPBEL L S, WARD M B. The interactions and properties of corrosion inhibitors with byproduct layers. Corrosion 2000. Houston:NACE,2000.

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133