CAJ | 학술논문

本文针对油井生产过程中存在的二氧化碳腐蚀机理进行论述，同时还深入探讨了介质组成、环境因素和材料组成三类因素对二氧化碳腐蚀的影响程度，并对国内外二氧化碳腐蚀的研究现状进行了分析与展望。鉴于井下二氧化碳腐蚀状况错综复杂，需在综合考察各因素的基础上建立油气井腐蚀分析、预测方法，以及开展相应的腐蚀防护措施。
본문침대유정생산과정중존재적이양화탄부식궤리진행논술，동시환심입탐토료개질조성、배경인소화재료조성삼류인소대이양화탄부식적영향정도，병대국내외이양화탄부식적연구현상진행료분석여전망。감우정하이양화탄부식상황착종복잡，수재종합고찰각인소적기출상건립유기정부식분석、예측방법，이급개전상응적부식방호조시。
The paper discussed the carbon dioxide corrosion mechanism in the process of well production. It further discussed the influence degree of three factors including medium composition and environmental factors and material consisting on carbon dioxide corrosion. At last it has analysis and prospects the current status and expectation of carbon dioxide corrosion study. Cause the corrosion condition in the well is complex, it need to consider every factors to build up the analysis and prediction method of CO2 corrosion,then it carry out the appropriate protection measures of carbon dioxide corrosion.