石油化工高等学校学报Issue(3):74-79,6.DOI:10.3969/j.issn.1006-396X.2015.03.016
基于灰色关联分析的油田注水管线腐蚀影响因素
The Grey Relation Analysis for the Influential Factors of Oilfield Water Injection Pipeline Corrosion
摘要
Abstract
Based on the corrosion status of water injection pipeline in A block of Changqing oilfield ,contact corrosion between injected water and pipeline is simulated in laboratory .The weight‐loss method is used to study on the corrosion rate of oilfield water injection pipeline under different experimental factors (current speed ,temperature and pressure) .Taking the corrosion rate of oilfield water injection pipeline as the reference sequence ,and the various influence factors as the comparison sequence , the Grey Relation Analysis method is adopted to get the correlation coefficient of various influence factors .Then , the correlation degree can be calculated .According to the size value of the calculation , the correlation degree can be sorted . Combined with the experimental results and the theoretical calculation ,the main influence factors of water injection pipeline corrosion rate in A block are determined .This provides a reference for the same kind of oilfield block on water injection pipeline corrosion control .关键词
灰色理论/关联度/注水管线/腐蚀/影响因素Key words
Grey theory/Correlation/Water injection pipeline/Corrosion/Affecting factors分类
能源科技引用本文复制引用
王俊奇,孙彦虎,张振杰..基于灰色关联分析的油田注水管线腐蚀影响因素[J].石油化工高等学校学报,2015,(3):74-79,6.基金项目
国家自然科学基金项目(51374170)。 ()