西南石油大学学报(自然科学版) ›› 2026, Vol. 48 ›› Issue (4): 188-196.DOI: 10.11885/j.issn.1674-5086.2025.12.24.03

• 油藏型储气库建库技术专刊 • 上一篇    

储气库离心式压缩机的选型分析

邹雪净1, 张旭2, 王旭锋1, 李梦匣1, 孟红1   

  1. 1. 中国石油工程建设有限公司华北分公司, 河北 任丘 062550;
    2. 中国石油冀东油田分公司, 河北 唐山 063004
  • 收稿日期:2025-12-24 出版日期:2026-07-17 发布日期:2026-07-17
  • 通讯作者: 邹雪净,E-mail:1312588691@qq.com
  • 基金资助:
    深圳大学青年教师科研启动项目(000001032608)

Selection Analysis of Centrifugal Compressors for Gas Storage Facilities

ZOU Xuejing1, ZHANG Xu2, WANG Xufeng1, LI Mengxia1, MENG Hong1   

  1. 1. North China Branch, China Petroleum Engineering & Construction Corporation, Renqiu, Hebei 062550, China;
    2. PetroChina Jidong Oilfield Company, Tangshan, Hebei 063004, China
  • Received:2025-12-24 Online:2026-07-17 Published:2026-07-17
  • About author:邹雪净,1993年生,女,汉族,河北张家口人,工程师,主要从事储气库、天然气处理等方面的研究工作。E-mail:1312588691@qq.com
    张旭,1983年生,女,汉族,吉林白山人,高级工程师,主要从事储气库、油气集输与处理地面工程方面的设计工作。E-mail:sjy_zx@petrochina.com.cn
    王旭锋,1986年生,男,汉族,辽宁本溪人,高级工程师,硕士,主要从事天然气储运、多元介质地下储能等方面的研究工作。E-mail:71268765@qq.com
    李梦匣,1996年生,女,汉族,河北定州人,工程师,硕士,主要从事油气田处理方面的工作。E-mail:1724286928@qq.com
    孟红,1982年生,女,汉族,山东单县人,高级工程师,主要从事储气库、天然气处理地面工程设计工作。E-mail:846242918@qq.com

摘要: 注气压缩机是储气库增压注气的核心动力设备,机组配置方案直接决定储气库调峰能力、运行稳定性与能耗水平。为明确不同结构离心压缩机在储气库工程中的适配规律,优化压缩机选型配置、降低项目运行成本,开展了储气库离心压缩机选型及应用研究。研究采用文献调研法、结构对比分析法与工程经济比选法,系统梳理中国储气库压缩机应用现状与技术发展趋势,对比分析一缸一段、一缸两段及高低压缸3种主流离心压缩机组的结构特性、技术瓶颈与适用工况;结合实际储气库工程项目,从设备造价、运行能耗与维护成本等维度,对一缸一段、一缸两段不同压缩机配置方案进行量化经济对比。研究结果表明,一缸一段机组结构简单,适用于低压常规注气场景;而一缸两段离心压缩机适配中高压储气库注气工况,综合性能最优。研究结论明确了不同型式离心压缩机的适配边界,国产离心压缩机的瓶颈及提升方向,可为储气库压缩机选型、结构优化及工程配置提供理论参考与技术指导。

关键词: 储气库, 离心压缩机, 一缸两段式, 配置选型, 经济性

Abstract: Gas injection compressors serve as the core power equipment for pressurized gas injection in gas storage, and the unit configuration scheme directly determines the peak-shaving capacity, operational stability and energy consumption level of gas storage. To clarify the adaptation law of centrifugal compressors with different structures in gas storage engineering, optimize the type selection and configuration of compressors, and reduce the project operation cost, a study on the type selection and application of centrifugal compressors for gas storage is carried out. Adopting the methods of literature investigation, structural comparative analysis and engineering economic comparison, this paper systematically summarizes the application status and technical development trend of compressors in domestic gas storage facilities. The structural characteristics, technical bottlenecks and applicable working conditions of three mainstream centrifugal compressor units, namely single-cylinder single-stage, single-cylinder two-stage and high-low pressure cylinder types, are compared and analyzed. Combined with actual gas storage engineering projects, quantitative economic comparison of different compressor configuration schemes (single-cylinder single-stage and single-cylinder two-stage) is conducted from the dimensions of equipment cost, operating energy consumption and maintenance cost. The research results show that the single-cylinder single-stage unit features a simple structure and is suitable for low-pressure conventional gas injection scenarios, while the single-cylinder two-stage centrifugal compressor matches the injection operating conditions of medium-to-high-pressure gas storage and delivers optimal overall performance. The research conclusions define the adaptation boundaries of different types of centrifugal compressors as well as the bottlenecks and improvement directions of domestic centrifugal compressors, which can provide theoretical reference and technical guidance for the type selection, structural optimization and engineering configuration of compressors in gas storage facilities.

Key words: gas storage, centrifugal compressor, single-cylinder two-stage type, configuration and type selection, economy

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