提高石油工业用低温阀门密封性的研究进展  

Research Progress on Improving the Sealing Performance of the Low-temperature Valves for Petroleum Industry

作　　者：宋恩鹏 靳权 蔡克 Song Enpeng;Jin Quan;Cai Ke(CNPC Tubular Goods Research Institute,Xi'an,710077,China;National Key Laboratory of Oil and Gas Drilling,Production and Transportation Equipment,Xi'an,710077,China;National Petroleum Pipe Quality Supervision and Inspection Center,Xi'an,710077,China;Key Laboratory of State Administration for Market Regulation,Xi'an,710077,China)

机构地区：[1]中国石油集团工程材料研究院有限公司,陕西西安710077 [2]油气钻采输送装备全国重点实验室,陕西西安710077 [3]国家石油管材质量监督检验中心,陕西西安710077 [4]国家市场监管重点实验室(石油管及装备质量安全),陕西西安710077

出　　处：《石油化工自动化》2025年第1期82-88,共7页Automation in Petro-chemical Industry

基　　金：中国石油集团公司基础研究和战略储备技术研究基金项目《石油工业用低温阀门制备和性能研究》,项目编号:质科K23-003。

摘　　要：随着油气储运、炼化领域对环保和安全要求的不断提高,石油工业用低温阀门的需求明显提高。介绍了石油工业用低温阀门的材料选型及Fe元素之外的其他元素在材料性质和性能方面的影响和作用,并从流体性质角度阐述了该类阀门的设计思路。通过采用材料处理的方式降低了该类阀门泄漏程度,对于提高该类阀门的密封性能具有参考意义。With the increasing requirements of environmental protection and safety in oil and gas storage,transportation and refining,the demand for low temperature valves for petroleum industry has increased significantly.The material selection of low temperature valves for petroleum industry and the influence and function of other elements besides Fe elements in material properties and properties are introduced.The design idea of this valve from the perspective of fluid properties is expounded.The way to reduce the leakage degree of such valves from the perspective of material processing is provided.It is useful to improve the sealing performance of such valves.

关 键 词：石油工业 低温阀门 材料 深冷处理 淬火 

分 类 号：TE89[石油与天然气工程—油气储运工程]