深水管汇腐蚀控制工艺

Corrosion Control of Deep Water Manifold

管汇系统是深海采油重要设备之一,其长时间工作在深海海水中维修难度大,成本高,其安全性关系到深海油田的开采和环境的污染。本文根据结合海洋石油工程腐蚀控制经验从深海选材、涂层和阴极保护三个方面介绍了水下管汇腐蚀防护控制措施,为水下结构的防腐蚀设计与施工提供参考。

Manifold is one of the deep water oil production, which is always working in deepwater and it is difficult to maintain and its maintenance cost is high. Meanwhile its safety is critical for deep water oil production and environment pollution. The article presents deepwater manifold corrosion control method based on deepwater oil production material, coating and cathodic protection, which is reference for corrosion control design and construction for deepwater manifold.