Brief analysis on the main points of anti-corrosion design of petroleum machinery equipment
浅析石油机械设备防腐设计要点

摘要

自改革开放以来我国水务行业取得了迅速发展，为我国国民经济持续增长做出了巨大贡献。但是国内大部分主力油田在经过多年生产开采后目前已经逐步进入了高含水时期，综合含水量的持续提升使得还需要开采机械设备在应用过程中也面临着越来越严重的腐蚀问题。另外，目前我国大部分进口原油含硫量相对较高，原油中含有的大量氯气和硫化氢等物质会对石油机械设备产生严重腐蚀作用，而且在各类因素的交互影响下时代石油机械设备的正常运行受到了严重影响。甚至可以说石油机械设备的使用寿命已经在很大程度上取决于其受到的腐蚀作用，同时腐蚀性也是导致石油机械设备出现各类生产故障的主要原因之一。因此本文主要针对石油机械设备防腐设计问题进行探讨，希望能够为进一步提升石油机械设备使用寿命、防腐性能起到一定的借鉴作用。

Abstract

Since the reform and opening, the Chinese water industry has made the rapid development, and made a huge contribution to the national economy. However, after many years of production and exploitation, most of the main oil fields in China have gradually entered the period of high water cut. The continuous increase of comprehensive water cut makes the mining machinery and equipment face more and more serious corrosion problems in the application process. In addition, the sulfur content of most imported crude oil is relatively high at present, which contains a large amount of substances such as chlorine gas and hydrogen sulfide, which will produce serious corrosion effect on petroleum machinery and equipment, and the normal operation of petroleum machinery and equipment has been seriously affected under the interaction of various factors. It can even be said that the instructions for the use of petroleum machinery and equipment have been largely determined by the corrosion effect, and corrosion is also one of the main reasons leading to all kinds of production failures of petroleum machinery and equipment. Therefore, this paper mainly discusses the anti-corrosion design of petroleum machinery equipment, hoping to further improve the service life of petroleum machinery equipment, anti-corrosion performance to play a certain reference role.