利用高温高压反应釜模拟高含硫气田H2S/CO2共存环境,分别在流动湿气和溶液介质中进行API-X60腐蚀实验,探讨了高H2S分压对腐蚀行为的影响.X60管线钢的腐蚀速率在湿气介质中随H2S分压升高而增加,在溶液介质中则先升高后降低,腐蚀形态均由全面腐蚀趋于局部腐蚀,腐蚀产物以硫铁化合物(FexSy)为主.H2S分压为2.0 MPa条件下,溶液介质中形成的腐蚀产物中富S相比例明显增加,HS-和Cl-穿过膜层缺陷引发点蚀,多孔且不连续的富S膜层进一步促进点蚀发展.
参考文献
[1] | Vitse F,Alam K,Gunaltun Y,de Torreben D L,Duchet-Suchaux P.Corrosion 2002,NACE,Paper No.02245,2002 |
[2] | Chen C F,Lu M X,Zhao G X,Bai Z Q,Yan M L,Yang Y Q.Acta Metall Sin,2003; 39:94(陈长风,路民旭,赵国仙,白真权,严密林,杨延清.金属学报,2003;39:94) |
[3] | Sun W,Nesic S,Papavinasam S.Corrosion 2006,NACE,Paper No.06644,2006 |
[4] | Abayarathna D,Naraghi A,Wang S H.Corrosion 2005,NACE,Paper No.05624,2005 |
[5] | Bai Z Q,Li H L,Liu D X,Wang X F.Mater Prot,2003; 36(4):32(白真权,李鹤林,刘道新,王献昉.材料保护,2003;36(4):32) |
[6] | Li G M,Liu L W,Zheng J S.J Chin Soc Corros Prot,2000; 20:204(李国敏,刘烈伟,郑家燊.中国腐蚀与防护学报,2000;20:204) |
[7] | Kvarekval J,Nyborg R,Choi H,Aramco S.Corrosion 2003,NACE,Paper No.03339,2003 |
[8] | Bich N N.Corrosion 2006,NACE,Paper No.06642,2006 |
[9] | Gunaltun Y M,Supriyataman D,Achmad J.Corrosion 1999,NACE,Paper No.36,1999 |
[10] | Jiang F,Dai H Q,Cao X Y,Huang H B.Chem Eng Oil Gas,2005; 34:213(姜放,戴海黔,曹小燕,黄红兵.石油与天然气化工,2005;34:213) |
[11] | Zhang Z,Hinkson D,Singer M,Wang H,Nesic S.Corrosion 2007,NACE,Paper No.07556,2007 |
[12] | Smith S N,Pacheco J L.Corrosion 2002,NACE,Paper No.02241,2002 |
[13] | Pots B F M,John R C,Rippon I J,Thomas M J J S,Kapusta S D,Girgis M M,Whitham T.Corrosion 2002,NACE,Paper No.02235,2002 |
[14] | Agrawal A K,Durr C,Koch G H.Corrosion 2004,NACE,Paper No.04383,2004 |
[15] | Wikjord A G,Rummery T E,Doern F E,Owen D G.Corros Sci,1980; 20:651 |
[16] | Murowchick,James B,Barnes H L.Am Mineral,1986; 71:1243 |
[17] | Arnold R G.Economic Geology,1969; 64:405 |
[18] | Schoonen M A A,Barnes H L.Geochim Cosmochim Acta,1991; 55:1495 |
[19] | Zhang Y,Zhao P.Steel Pipe,2003; 32(4):10(张毅,赵鹏.钢管,2003;32(4):10) |
[20] | Hoffmeister H.Corrosion 2007,NACE,Paper No.07501,2007 |
上一张
下一张
上一张
下一张
计量
- 下载量()
- 访问量()
文章评分
- 您的评分:
-
10%
-
20%
-
30%
-
40%
-
50%