Research on Mechanism and Influence Factors of Flow Accelerated Corrosion
In the mixed injection process of oil and gas field water injection,water quality compatibility is poor,the scale of water injection well system is serious,the flow accelerated corrosion in the whole water injection well system accelerates the corrosion of injection pipeline,and the risk of pipeline rupture is great.In order to improve the service life of injection pipeline,the mechanism of flow accelerated corrosion was analyzed,the influence of hydrodynamic factors,environmental factors and material factors on flow accelerated corrosion was investigated,and the protective measures were put forward.