为探讨E玻璃纤维在油气田环境中的耐腐蚀性能,利用高温高压釜设备,考察了纤维在包含CO2H2S气体和Cl-溶液的模拟油气田环境中的腐蚀行为.采用SEM、IR、XPS和EDS分析了E玻璃纤维腐蚀前后的形貌、表面结构和元素含量,结合重量和拉伸强度变化,揭示了E玻璃纤维在模拟油气田环境中的腐蚀机理.结果表明:E玻璃纤维在油气田模拟酸性环境腐蚀后拉伸强度降低,其腐蚀机理为离子交换机理,该机理不仅受酸浓度影响,还与复杂离子和不溶性盐的生成有关;E玻璃纤维表面阳离子的浸析打乱了玻璃网络的连续性,破坏了纤维的玻璃结构,导致纤维强度降低.
参考文献
| [1] | Qi,D T;Yah,M L;Ding,N.Application of polymer composite pipes in oilfield in China[A].London,UK,2010 |
| [2] | 徐茂凯.复合材料在海上平台上的应用[J].玻璃钢/复合材料,2012(05):98-101,29. |
| [3] | Jones R L .The role of boron in the corrosion of E-glass fiber[J].Glass Technology-European Journal of Glass Science and Technology Part A,2006,47(06):167-171. |
| [4] | Jones RL .Chemical corrosion of E-glass fibers in oxalic and other organic acids[J].Journal of the American Ceramic Society,2006(1):20-23. |
| [5] | 王毅;冯鹏;牛荻涛;孔祥明.电厂脱硫环境下FRP拉挤型材的长期性能研究[J].玻璃钢/复合材料,2012(01):130-134. |
| [6] | 马小明,杜娟,廖世兴.玻璃钢夹砂管爆管失效分析[J].玻璃钢/复合材料,2009(05):61-64. |
| [7] | Lewis G;Bedder S W;Reid I .Stress corrosion of glass fibers in acidic environment[J].Journal of Materials Science Letters,1984,3:728-732. |
| [8] | Das B;Tucker B D;Watson J C .Acid corrosion analysis of fibre glass[J].Journal of Materials Science,1991,26:6606-6612. |
| [9] | Chandler H D;Jones R L .Strength loss in "E" glass fibers treated in strong solutions of mineral acids[J].Journal of Materials Science,1984,19:3849-3854. |
| [10] | Qiu Q;Kumosa M .Gorrosion of E-glass fibers in acidic environments[J].Composites Science and Technology,1997,57:497-507. |
| [11] | Hogg P J;Hull D .Micromechanisms of crack growth in composite materials under corrosive environments[J].Metal Science Journal,1980,14:441-449. |
| [12] | 刘健,李冬燕.天然气输送管道的腐蚀及防护技术[J].中国科技信息,2009(21):123,137. |
| [13] | Chellappah P;Peter W;David M G et al.Paramagnetic silica particles:synthesis and grafting of a silane coupling agent containing nickel ions onto colloidal silica particles[J].LANGMUIR,1996,12:4372-4377. |
| [14] | Amir E L;Ali A Y;Kourosh K .Effect of silane coupling agent on inteffacial adhesion of copper/glass fabric/epoxy composites[J].IRANIAN POLYMER JOURNAL,2003,12(03):201-210. |
| [15] | Griteo A;Motdovana M;Grecua R et al.Thermal and infrared analyses of aluminosilicate glass systems for dental implants[J].JOURNAL OF OPTOELECTRONICS AND ADVANCED MATERIALS,2005,7(06):2845-2847. |
| [16] | El-Egili K. .Infrared studies of Na2O-B2O3-SiO2 and Al2O3-Na2O-B2O3-SiO2 glasses[J].Physica, B. Condensed Matter,2003(1/4):340-348. |
| [17] | Rada S;Culea E;Rada M et al.Immobilization of gadolinium in borate-tellurate glasses[J].Journal of Physics:Conference Series,2009,182(01):012075. |
| [18] | Batyrev IG;Tuttle B;Fleetwood DM;Schrimpf RD;Tsetseris L;Pantelides ST .Reactions of water molecules in silica-based network glasses[J].Physical review letters,2008(10):105503-1-105503-4-0. |
| [19] | Andrzej A;Robert D Y.Simulation of CO2-H2S corrosion using thermodynamic and electrochemical models[A].Houston,Texas,1999:31. |
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