石油天然气生产中的不锈钢  

Stainless Steel Used in Oil and Natural Gas Production

作　　者：宫少涛[1] 李为卫[1] 张奕[1] 王冉[1] 冯耀荣[1] 

机构地区：[1]中国石油管材研究所石油管力学与环境行为重点实验室,陕西西安710065

出　　处：《天然气与石油》2009年第3期24-26,共3页Natural Gas and Oil

摘　　要：随着石油天然气工业的发展,耐蚀性差的碳钢和低合金钢材料已难以满足生产需要,因此耐蚀性优良的不锈钢材料就成为一个油气工业选材的研究热点。阐述了油气生产中硫化氢、二氧化碳、氯离子、温度、硫、海水及人工操作这些影响腐蚀的因素,介绍了适合于油气生产中使用的铁素体不锈钢、马氏体不锈钢、奥氏体不锈钢及双相不锈钢。With the development of oil and natural gas industry,carbon steel and low alloy steel with poor corrosion resistance have been already difficult to meet production demand and the stainless steel material with excellent corrosion resistance becomes a research focus on selecting suitable materials in oil and natural gas industry.Described are such factors affecting corrosion as hydrogen sulfide,carbon dioxide,chlorine ion,temperature,sulfur,sea water and manual operation in oil and natural gas production and introduced are the ferrite stainless steel,martensite stainless steel,austenitic stainless steel and duplex stainless steel which are suitable in oil and natural gas production.

关 键 词：石油 天然气 腐蚀环境 不锈钢 

分 类 号：TE980[石油与天然气工程—石油机械设备]