CORRELATION BETWEEN MOLECULAR STRUCTURES OF INHIBITORS AND THEIR PERFORMANCE IN HIGH TEMPERATURE AND HIGH PRESSURE H2S/CO2 ENVIRONMENTS

J Chin Soc Corr Pro

2012, Vol. 32

Issue (2): 157-162 DOI:

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CORRELATION BETWEEN MOLECULAR STRUCTURES OF INHIBITORS AND THEIR PERFORMANCE IN HIGH TEMPERATURE AND HIGH PRESSURE H₂S/CO₂ ENVIRONMENTS

DONG Meng, LIU Liewei, LIU Yuexue, ZHANG Datong

School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology, Wuhan 430074

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Abstract The inhibitive performance for N80 carbon steel of four corrosion inhibitors were investigated at high temperature and high pressure (HTHP) H₂S/CO₂ containing environment by masss loss method. The relationship between the molecular structures of inhibitors and inhibition efficiency was further illustrated by means of scanning electron microscopy (SEM) and X-ray photoelectron spectroscopy (XPS). The results showed that the order of inhibition efficiency was as followed: quioline quaternary ammonium salt (QQA) > pyridine quaternary ammonium salt > mannich bases > imidazoline quaternary ammonium salt. QQA had better sulfide-corrosion resistance compared with the other three and exhibited an excellent adsorption on the surface of N80 steel, which could be attributed to that the homogeneous adsorbed film of QQA molecules was stable enough in HTHP H₂S/CO₂ containing solution. The inhibition efficiency of QQA could reach 97% at the concentration of 0.15 mass%.

Key words: high temperature and high pressure H₂S/CO₂ molecular structure carbon steel inhibitor

Received: 29 November 2010

ZTFLH:

TG174.42

Corresponding Authors: LIU Liewei E-mail: liuliewei@126.com

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DONG Meng, LIU Liewei, LIU Yuexue, ZHANG Datong. CORRELATION BETWEEN MOLECULAR STRUCTURES OF INHIBITORS AND THEIR PERFORMANCE IN HIGH TEMPERATURE AND HIGH PRESSURE H₂S/CO₂ ENVIRONMENTS. J Chin Soc Corr Pro, 2012, 32(2): 157-162.

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https://www.jcscp.org/EN/ OR https://www.jcscp.org/EN/Y2012/V32/I2/157

[1] Dai J X, Hu J Y, Jia C Z, et al. Suggestions for scientifically and safely exploring and developing high H₂S gas fields[J]. Pet. Explor. Dev., 2004, 31(2): 1-4

    (戴金星,胡见义, 贾承造等. 科学安全勘探开发高硫化氢天然气田的建议[J].石油勘探与开发, 2004, 31(2): 1-4)

[2] Fierro G, Ingo G M, Manicia F. XPS investigation on AISI 420 stainless steel corrosion in oil and gas well environment [J].Mater. Sci., 1990, 25(2B): 1407-1415

[3] Fierro G, Ingo G M, Manicia F. XPS investigation on the corrosion behavior of 13Cr martensitic stainless steel in CO₂-H₂S-Cl^- environments[J]. Corrosion, 1989, 45(10):814-823

[4] Bolmer P W. Polarization of iron in H₂S-NaHS buffers[J]. Corrosion, 1965, 21(3): 69-75

[5] Bai Z Q, Li H L, Liu D X, et al. Corrosion factors of N80 steel in simulated H₂S/CO₂ environment[J]. Mater. Prot.,2003, 36(4): 32-34

    (白真权, 李鹤林, 刘道新等.模拟油田H₂S/CO₂环境中N80钢的腐蚀及影响因素研究[J].材料保护, 2003, 36(4): 32-34)

[6] Su Y H. The study on nickel base G-3 alloy oil pipe used in severe sour gas field[D]. Kunming: Kunming University of Science and Technology, 2008

    (苏玉华.高酸性气田用镍基耐蚀合金G-3油管的研究[D].昆明：昆明理工大学, 2008)

[7] Zhang Q S, Wu X D, Wei F L, et al. The optimum selection on gas producing pipe string in Puguang gas field with high sulfur content[J]. Nat. Gas Ind., 2009, 29(3): 91-93

    (张庆生,吴晓东, 魏风玲等. 普光高含硫气田采气管柱的优选[J]. 天然气工业, 2009,29(3): 91-93)

[8] Yang Y F. Study on corrosion inhibitor for high-temperature acidification[D]. Dongying: China University of Petroleum, 2007

    (杨永飞. 高温酸化缓蚀剂研究[D]. 东营:中国石油大学, 2007)

[9] Qiu H Y, Li J B. The present situation and expectation of acidizing corrosion inhibitors[J]. Corros. Sci. Prot. Technol.,2005, 17(4): 255-258

    (邱海燕, 李建波.酸化缓蚀剂的发展现状及展望[J]. 腐蚀科学与防护技术, 2005, 17(4):255-258)

[10] Jasinski R J, Frenier W, Frenier W. Process and composition for protecting chrome steel[P]. United States, 5120471,1992

[11] Hoffmeister H. Modeling the effect of chloride content on H₂S corrosion by coupling of phase and polarization behavior [A]. Corrosion/2007[C]. Houston: 2007, 1-25

[12] Vitale D D. Effect of hydrogen sulfide partial pressure, pH and chloride content on the SSC resistance of martensitic stainless steels and martensitic precipitation hardening stainless steels [A]. Corrosion /1999[C]. Houston, 1999, 584-594

[13] Palacios C A, Shadley J R. Characteristics of corrosion scales on steels in CO₂-sturated NaCl brine [J]. Corrosion,1991, 47(2): 122-127

[14] Sarma D D, Rao C N R. XPES studies of oxides of second-and third-row transition metals including rare earths[J]. J.Electron Spectrosc. Relat. Phenom., 1980, 20(1): 25-45

[15] Srivastava S, Badrinarayanan S, Mukhedkar A J. X-ray photoelectron spectra of metal complexes of substituted 2,4-pentanediones[J]. Polyhedron, 1985, 4(3): 409-414

[16] Marcus P, Bussell M E. XPS study of the passive films formed on nitrogen-implanted austenitic stainless steels[J]. Appl.Surf. Sci., 1992, 59(1): 7-21

[17] Chen L Z, Gao Y M, Miu W H. The inhibition mechanism of organic on metal surface[J]. Total Corros., 2005, 19(2): 25-28

     (陈立庄, 高延敏, 缪文桦. 有机缓蚀剂与金属作用的机理[J].全面腐蚀控制, 2005, 19(2): 25-28)

[18] Ren Z Q, Liu D X, Bai Z Q, et al. Research on the inhibition behavior of imidazoline derivant in the oil/gas well containing H₂S/CO₂[J]. Nat. Gas Ind., 2004, 24(8): 53-55

     (任志强, 刘道新, 白真权等.咪唑啉衍生物在含H₂S/CO₂油气环境中的缓蚀行为研究[J].天然气工业, 2004, 24(8): 53-55)

[19] Ren Z Q. The mechanisms of inhibition and corrosion behavior on the N80 steel in the simulating gas field downhole CO₂ and H₂S/CO₂ corrosion environment under high temperature and high pressure conditions[D]. Xi'an:Northwestern Polytechnical University, 2003

     (任志强.N80油管钢在含CO₂/H₂S高温高压两项介质中的电化学行为及缓蚀机理的研究[D].西安: 西北工业大学, 2003)

[20] Zhang J, Du M, Yu H H, et al. Effect of molecular structure of imidazoline inhibitors on growth and decay laws of films forms formed on Q235 steel[J]. Acta Phys. Chim. Sinica, 2009,25(3): 525-531

     (张静, 杜敏, 于会华等.分子结构对咪唑啉缓蚀剂膜在Q235钢表面生长和衰减规律的影响[J].物理化学学报, 2009, 25(3): 525-531)

[21] Wang J, Zhang W. Inhibitory behavior and corrosioninhibition mechanism of mannich base[J]. Spec. Petrochem., 2001,(4): 19-22

     (王江, 张卫. 曼尼希碱的缓蚀行为和缓蚀机理[J].精细化工, 2001, (4): 19-22)

[22] Wang H L. The study on inhibitor Mannich base and its inhibitory behavior[D]. Dalian: Dalian University of Technology,1999

     (王慧龙. Mannich碱缓蚀剂及其缓蚀行为的研究[D]. 大连:大连理工大学, 1999)

[23] Jin C L. Picking inhibitor IS-129 IS-156[J]. Appl. Chem.Ind., 1982, 4: 1-9

     (金聪玲. 酸洗缓蚀剂IS-129 IS-156[J].应用化工, 1982, (4): 1-9)

[24] Tian Y Q. Investigation on inhibition properties of pydine and its derivatives[D]. Dongying: China University of Petroleum, 2009

     (田永芹.缓蚀剂吡啶及其衍生物缓蚀性能的研究[D]. 东营: 中国石油大学, 2009)

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