天然气长输管道集成式压缩机关键技术研究进展  

Research progress on the key technologies of integrated compressor for long-distance natural gas pipelines

作　　者：张平 古自强 刘小龙 张晓松 韩亮[2] 刘忠 ZHANG Ping;GU Ziqiang;LIU Xiaolong;ZHANG Xiaosong;HAN Liang;LIU Zhong(PetroChina West Pipeline Company;Shenyang Blower Works Group Corporation;Shaanxi Blower（Group）Co.Ltd.)

机构地区：[1]中国石油西部管道公司 [2]沈阳鼓风机集团股份有限公司 [3]西安陕鼓动力股份有限公司

出　　处：《油气储运》2018年第11期1213-1217,1229,共6页Oil & Gas Storage and Transportation

基　　金：中国石油天然气股份有限公司科学研究与技术开发项目"油气管道可靠运行关键技术-天然气管道18 MW集成式压缩机国产化研制与应用";2016B-3104

摘　　要：随着中国天然气储运业务的快速发展,天然气管道压缩机组的可靠性及异常工况响应能力越来越重要,集成式压缩机能够解决目前高速直连电驱压缩机组调速范围窄、故障频繁、油气持续排放污染环境等诸多问题。结合国外集成式压缩机应用现状,梳理了各类集成式压缩机机型结构、功率等关键参数,对比了国内外集成式压缩机的特点,总结了集成式压缩机研制的关键技术问题与难点。借鉴国外集成式压缩机设计理念,提出天然气长输管道集成式压缩机研制思路,对提升中国天然气管道可靠性、关键设备制造与加工技术水平具有重要意义。With the rapid development of domestic natural gas storage and transportation business, the reliability of compressor set for natural gas pipelines and its response capacity to abnormal working conditions get more and more important. The integrated compressor can solve many problems of high-speed direct-connected electric driven compressor set, e.g. narrow speed range, frequent faults and continuous emission of oil and gas leading to environment pollution. In this paper, the key parameters of various integrated compressors were analyzed based on the application status of foreign integrated compressors, such as their structures and powers. Then, the characteristics of domestic and foreign integrated compressors were compared, and the key technologies and difficulties involved in the development of integrated compressors were proposed. Finally, referring to the design concept of foreign integrated compressors, the development ideas of integrated compressors for long-distance natural gas pipelines were proposed which are of great significance to improve the reliability of domestic oil and gas pipelines and the manufacturing and processing level of key equipments.

关 键 词：天然气管道 集成式压缩机 磁力轴承 关键技术 

分 类 号：TE832[石油与天然气工程—油气储运工程]