International Journal of Mechanical Engineering

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.

Petroleum machinery equipment; Anticorrosion; Countermeasure