高温下L80钢的断裂机理及CO2/H2S模拟工况下的腐蚀行为
Tensile Property of L80 Steel in Air at 25-350 ℃ and Its Corrosion Behavior in Simulated Casing Service Conditions at 150-350 ℃
高温下L80钢的断裂机理及CO2/H2S模拟工况下的腐蚀行为 |
| 周志平, 吴大康, 张宏福, 张磊, 李明星, 张志鑫, 钟显康 |
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Tensile Property of L80 Steel in Air at 25-350 ℃ and Its Corrosion Behavior in Simulated Casing Service Conditions at 150-350 ℃ |
| ZHOU Zhiping, WU Dakang, ZHANG Hongfu, ZHANG Lei, LI Mingxing, ZHANG Zhixin, ZHONG Xiankang |
| 图9 不同温度下试样表面去除腐蚀产物后的SEM形貌 |
| Fig.9 SEM morphologies of L80 steel after corrosion for 7 d at 150 ℃ (a), 200 ℃ (b), 250 ℃ (c), 300 ℃ (d) and 350 ℃ (e) and then removing corrosion product films |
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