| Use of HPHT Autoclave to Determine Corrosion Inhibition Effect of Poly（methyl methacrylate-co-N-vinyl-2-pyrrolidone） on Carbon Steels in 3.5% NaCl Solution Saturated with CO2 |
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| 引用本文： | 林元华.Use of HPHT Autoclave to Determine Corrosion Inhibition Effect of Poly（methyl methacrylate-co-N-vinyl-2-pyrrolidone） on Carbon Steels in 3.5% NaCl Solution Saturated with CO2[J].高分子科学,2015,33(2):339-348. |
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| 作者姓名： | 林元华 |
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| 作者单位： | State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation, Southwest Petroleum University;Department of Chemistry, School of Civil Engineering, LFTS, Lovely Professional University;School of Material Science and Engineering (Southwest Petroleum University);Department of Chemistry, School of Mathematical & Physical Sciences, North-West University(Mafikeng Campus) |
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| 摘 要： | The influence of poly(methylmethacrylate-co-N-vinyl-2-pyrrolidone), P(MMA-co-VP), on corrosion of carbon steels(J55, N80, P110 SS and C110 steels) in 3.5 wt% NaCl solution saturated with CO2 was evaluated using static high pressure and high temperature(HPHT) autoclave. The surface was further evaluated by X-ray diffraction(XRD), scanning electron microscopy(SEM) and contact angle measurements. Quantum chemical calculations have been used to evaluate the structural, electronic and reactivity parameters of the inhibitor on the steels surface. SEM, XRD and contact angle measurement studies reveal that the surface of metals are quite unaffected after use of inhibitor in 3.5% NaCl solution saturated with CO2.
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| 关 键 词： | Polymer NMR Autoclave SEM XRD |
Use of HPHT autoclave to determine corrosion inhibition effect of poly(methyl methacrylate-co-N-vinyl-2-pyrrolidone) on carbon steels in 3.5% NaCl solution saturated with CO2 |
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| Ambrish Singh,Yuan-hua Lin,Chun-yang Zhu,Yuan-peng Wu,Eno E. Ebenso.Use of HPHT autoclave to determine corrosion inhibition effect of poly(methyl methacrylate-co-N-vinyl-2-pyrrolidone) on carbon steels in 3.5% NaCl solution saturated with CO2[J].Chinese Journal of Polymer Science,2015,33(2):339-348. |
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| Authors: | Ambrish Singh Yuan-hua Lin Chun-yang Zhu Yuan-peng Wu Eno E Ebenso |
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| Institution: | 1. State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation, Southwest Petroleum University,Chengdu 610500, China;Department of Chemistry, School of Civil Engineering, LFTS, Lovely Professional University, Phagwara 144402,Punjab, India;2. State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation, Southwest Petroleum University,Chengdu 610500, China;3. School of Material Science and Engineering(Southwest Petroleum University), Chengdu 610500, China;4. Department of Chemistry, School of Mathematical & Physical Sciences, North-West University(Mafikeng Campus),Private Bag X2046, Mmabatho 2735, South Africa |
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| Abstract: | The influence of poly(methylmethacrylate-co-N-vinyl-2-pyrrolidone), P(MMA-co-VP), on corrosion of carbon steels(J55, N80, P110 SS and C110 steels) in 3.5 wt% NaCl solution saturated with CO2 was evaluated using static high pressure and high temperature(HPHT) autoclave. The surface was further evaluated by X-ray diffraction(XRD), scanning electron microscopy(SEM) and contact angle measurements. Quantum chemical calculations have been used to evaluate the structural, electronic and reactivity parameters of the inhibitor on the steels surface. SEM, XRD and contact angle measurement studies reveal that the surface of metals are quite unaffected after use of inhibitor in 3.5% NaCl solution saturated with CO2. |
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| Keywords: | Polymer NMR Autoclave SEM XRD |
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