考虑腐蚀的环空带压井生产套管安全评价

2014年 36卷 第2期
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Safety Evaluation of Production Casing Considering Corrosion in Gas Well with Sustained Casing Pressure
“油气藏地质及开发工程”国家重点实验室西南石油大学,四川成都610500 中海石油(中国)有限公司湛江分公司钻完井部,广东湛江524057
State Key Laboratory of Oil & Gas Reservoirs Geology and Exploitation,Southwest Petroleum University,Chengdu,Sichuan 610500,China Drilling and Completion Department of Zhanjiang Branch,CNOOC,Zhanjiang,Guangdong 524057,China
气井; 二氧化碳腐蚀; 服役寿命; 安全评价; 环空带压;
gas well; CO2 corrosion; residual strength; safety evaluation; sustained casing pressure;