Abstract: In this paper,through an investigation and study of the conditions of renewal of corroded pipelines in oil field production,the influence factors of pipeline corrosion are analyzed.Fuzzy mathematics and mathematical statistics are used to develop three pipeline renewal models.

摘要： 通过对油田生产中管线腐蚀更新情况的调查研究,在综合分析腐蚀管线影响因素的基础上,运用模糊数学及数理统计方法,初步探讨了三种管线腐蚀更新模型.

关键词: 腐蚀, 模糊模式, 使用寿命, 输油管线