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摘要: |
现场钻井液对钻具具有较强的腐蚀作用,腐蚀速率达到1mm/a以上。缓蚀剂CT2-13是一种性能优良的钻井液抗氧缓蚀剂,与现场钻井液配伍 性好,可将钻具腐蚀速率控制在0.3mm/a以下。缓蚀剂CT2-13适用于聚合物、聚合物低固相、聚磺钻井液中溶解氧腐蚀防护,可应用于深井作业。 |
关键词: 钻井液 CT2-13 抗氧缓蚀剂 川东气田 |
DOI: |
分类号:TE254.3 |
基金项目: |
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APPLICATION OF OXYGEN CORROSION INHIBITOR CT2-13 IN EAST SICHUAN GAS FIELD |
Shen Changshou
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Abstract: |
Dissolved oxygen in field drilling fluids will corrode drill tools severely.Corrosion rate of G105 steel can reach about 1mm/a.In order to control oxygen corrosion in field drilling fluids,corrosion inhibitor CT2-13 is added to field drilling fluids and i |
Key words: drilling fluids,oxygen,corrosion,corrosion inhibitor,drilling tools |