输气管道仿真软件SPS的应用与认识
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摘要
SPS(Stoner Pipeline Simulator)是目前国际公认较好的输气管道模拟计算、水力分析及调度运营软件,可对管道输送的单一流体、批次流体或单相混合流体进行模拟。为了更好地发挥SPS在管道运营中的指导作用,提高输气管道管理水平,以中石化川气东送管道为例,利用SPS仿真软件模拟了该输气管道在设计输气量为120×108 m3/a工况下的压力、温度、流量及压缩机运行参数,并分别从建模、有效性检验、调试、工况运行、仿真结果查看以及数据输出等方面定性分析了该软件在应用中存在的不足。分析结果表明:①软件操作较为复杂;②模型中存在不规范术语;③软件编程语言不易掌握;④压缩机运行特性描述过于复杂;⑤会出现不符合水力工况的仿真计算;⑥仿真结果查看不便,数据输出格式无法更改。据此提出以下建议:①加强软件设计公司与用户之间的沟通,进行共同研发;②加快国内输气管道仿真软件的自主研发。
The Stoner Pipeline Simulator(SPS)is a popular and excellent software in handling analog computation,hydraulic analysis,and operation and dispatching associated with gas pipelines.It can simulate the single fluid,batch fluid or even single-phase mixed fluids transported in the pipelines.This study aims to explore the role of SPS in the pipeline operation and improve the operation management level.In a case study of the Sinopec′s Sichuan-to-East China Gas Pipeline Project,SPS was adopted to simulate pressures,temperatures,flow rates and compressors′operation parameters in the working condition of the designed gas transmission volume of 12billion m3 per annum.Then,aqualitative analysis was made in this case in terms of modeling,validity check,debugging,operating condition,checking simulation results,data output,etc.The following findings were achieved.a.The software operation is complex.b.Non-standard terms exist in the modeling.c.The software programming language is difficult to grasp.d.The description of the compressor running performance is obscure.e.The analog computation does not comply with the hydraulic conditions.f.It is not convenient to check the simulation results and the data output format is unalterable.On this basis,it is suggested that the software company should communicate well with the users and pull together to complete the software research and development,and that simulation software should be better independently developed and made in China.
The Stoner Pipeline Simulator(SPS)is a popular and excellent software in handling analog computation,hydraulic analysis,and operation and dispatching associated with gas pipelines.It can simulate the single fluid,batch fluid or even single-phase mixed fluids transported in the pipelines.This study aims to explore the role of SPS in the pipeline operation and improve the operation management level.In a case study of the Sinopec′s Sichuan-to-East China Gas Pipeline Project,SPS was adopted to simulate pressures,temperatures,flow rates and compressors′operation parameters in the working condition of the designed gas transmission volume of 12billion m3 per annum.Then,aqualitative analysis was made in this case in terms of modeling,validity check,debugging,operating condition,checking simulation results,data output,etc.The following findings were achieved.a.The software operation is complex.b.Non-standard terms exist in the modeling.c.The software programming language is difficult to grasp.d.The description of the compressor running performance is obscure.e.The analog computation does not comply with the hydraulic conditions.f.It is not convenient to check the simulation results and the data output format is unalterable.On this basis,it is suggested that the software company should communicate well with the users and pull together to complete the software research and development,and that simulation software should be better independently developed and made in China.
引文
[1]刘定智,刘定东,李茜.TGNET和SPS在天然气管道稳态计算中的差异和分析和比较[J].石油规划设计,2011,22(1):18-22.LIU Dingzhi,LIU Dingdong,LI Qian.Variance analysis of TGNET and SPS software in the steady-state calculation of gas pipelines[J].Petroleum Planning&Engineering,2011,22(1):18-22.
[2]吴长春,张鹏,蒋方美.输气管道仿真软件及其在供气调峰中的应用[J].石油工业技术监督,2005,21(5):33-36.WU Changchun,ZHANG Peng,JIANG Fangmei.Simulation software for gas pipeline and its application in the peak shaving[J].Technology Supervision in Petroleum Industry,2005,21(5):33-36.
[3]王永红,李晓平,宫敬.长输管道在线仿真系统的应用与展望[J].油气储运,2010,30(2):90-94.WANG Yonghong,LI Xiaoping,GONG Jing.The applica-tion and futurity of long-distance pipeline on-line simulation system[J].Oil&Gas Storage and Transportation,2010,30(2):90-94.
[4]MECOIN M,CHMILAR B.Does current simulation software provide the right tools for planners[C]∥paper 0012presented at the PSIG Annual Meeting,28-30 October2000,Savannah,Georgia,USA.Houston:Pipeline Simulation Interest Group,2000.
[5]蔡志刚.川气东送管道压气站机组的配置分析[J].石油化工设备,2010,36(增刊1):24-26.CAI Zhigang.Configuration analysis of compressor units used in Sichuan to East gas pipeline[J].Petro-Chemical Equipment,2010,36(S1):24-26.
[6]吴晓南,舒浩纹,昝林峰,等.试压工况下盾构隧道内输气管道应力分析[J].天然气工业,2013,33(3):73-77.WU Xiaonan,SHU Haowen,ZAN Linfeng,et al.Stress analysis of a gas pipeline through shield tunnels under pressure testing conditions[J].Natural Gas Industry,2013,33(3):73-77.
[7]梁光川,李琳,游赟.基于序贯模块法的川渝管网输气站压损过程模拟技术[J].天然气工业,2012,32(8):92-95.LIANG Guangchuan,LI Lin,YOU Yun.Sequential modular approach-based process simulation for the gas transmission station pressure loss analysis in Sichuan and Chongqing pipeline networks[J].Natural Gas Industry,2012,32(8):92-95.
[8]杨毅,吕晓华,魏凯,等.输气管道的典型瞬态工况分析[J].天然气工业,2011,31(7):71-73.YANG Yi,LYU Xiaohua,WEI Kai,et al.Typical transient working conditions of gas transmission pipelines[J].Natural Gas Industry,2011,31(7):71-73.
[9]拜禾,蔡德宇,蒋烁.天然气管道离心压缩机喘振与预防[J].风机技术,2010,52(2):60-63.BAI He,CAI Deyu,JIANG Shuo.The surge in natural gas pipeline centrifugal compressor and preventions[J].Compressor Blower&Fan Technology,2010,52(2):60-63.
[10]刘建武,晏伟,梁海宁.TGNET和SPS在甬台温输气管道设计中的比较与应用[J].油气储运,2012,31(9):689-691.LIU Jianwu,YAN Wei,LIANG Haining.Comparison of TGNET and SPS in the design of Yong Tai Wen Gas Pipeline[J].Oil&Gas Storage and Transportation,2012,31(9):689-691.
[11]姚玉萍,沈晓燕,熊小琴,等.利用SPS仿真模拟软件优化风城特稠油输送工艺[J].石油天然气学报:江汉石油学院学报,2009,31(3):330-332.YAO Yuping,SHEN Xiaoyan,XIONG Xiaoqin,et al.Optimization of Fengcheng extra-heavy oil transportation technology based on SPS simulation software[J].Journal of Oil and Gas Technology-Journal of Jianghan Petroleum Institute,2009,31(3):330-332.
[12]杜培恩,刘建武.SPS与TGNET软件在输气工艺计算应用中的差异[J].石油工程建设,2009,35(增刊1):19-21.DU Pei′en,LIU Jianwu.Discrepancy between software SPS and TGNET applied in gas transportation process calculation[J].Petroleum Engineering Construction,2009,35(S1):19-21.
[13]SCOTT L S,WHALEY R S.How to get gas control to accept and believe in simulation models[C]∥paper 0013presented at the PSIG Annual Meeting,28-30 October2000,Savannah,Georgia,USA.Houston:Pipeline Simulation Interest Group,2000.
[14]BOWLIN J,WILLGING P,JAMES M G,et al.Gas management,automation,integration,marketing,and sim-ulation[C]∥paper 0205presented at the PSIG Annual Meeting,23-25 October 2002,Portland,Oregon,USA.Houston:Pipeline Simulation Interest Group,2002.
[15]CHMILAR W,POISSANT G.Data management and exchange in a pipeline simulation environment[C]∥paper04B2presented at the PSIG Annual Meeting,20-22October 2004,Palm Springs,California,USA.Houston:Pipeline Simulation Interest Group,2004.
[16]苏欣,章磊,刘佳,等.SPS与TGNET在天然气管网仿真中应用与认识[J].天然气与石油,2009,27(1):1-3.SU Xin,ZHANG Lei,LIU Jia,et al.Application of SPS and TGNET in natural gas pipeline network simulation[J].Natural Gas and Oil,2009,27(1):1-3.
[2]吴长春,张鹏,蒋方美.输气管道仿真软件及其在供气调峰中的应用[J].石油工业技术监督,2005,21(5):33-36.WU Changchun,ZHANG Peng,JIANG Fangmei.Simulation software for gas pipeline and its application in the peak shaving[J].Technology Supervision in Petroleum Industry,2005,21(5):33-36.
[3]王永红,李晓平,宫敬.长输管道在线仿真系统的应用与展望[J].油气储运,2010,30(2):90-94.WANG Yonghong,LI Xiaoping,GONG Jing.The applica-tion and futurity of long-distance pipeline on-line simulation system[J].Oil&Gas Storage and Transportation,2010,30(2):90-94.
[4]MECOIN M,CHMILAR B.Does current simulation software provide the right tools for planners[C]∥paper 0012presented at the PSIG Annual Meeting,28-30 October2000,Savannah,Georgia,USA.Houston:Pipeline Simulation Interest Group,2000.
[5]蔡志刚.川气东送管道压气站机组的配置分析[J].石油化工设备,2010,36(增刊1):24-26.CAI Zhigang.Configuration analysis of compressor units used in Sichuan to East gas pipeline[J].Petro-Chemical Equipment,2010,36(S1):24-26.
[6]吴晓南,舒浩纹,昝林峰,等.试压工况下盾构隧道内输气管道应力分析[J].天然气工业,2013,33(3):73-77.WU Xiaonan,SHU Haowen,ZAN Linfeng,et al.Stress analysis of a gas pipeline through shield tunnels under pressure testing conditions[J].Natural Gas Industry,2013,33(3):73-77.
[7]梁光川,李琳,游赟.基于序贯模块法的川渝管网输气站压损过程模拟技术[J].天然气工业,2012,32(8):92-95.LIANG Guangchuan,LI Lin,YOU Yun.Sequential modular approach-based process simulation for the gas transmission station pressure loss analysis in Sichuan and Chongqing pipeline networks[J].Natural Gas Industry,2012,32(8):92-95.
[8]杨毅,吕晓华,魏凯,等.输气管道的典型瞬态工况分析[J].天然气工业,2011,31(7):71-73.YANG Yi,LYU Xiaohua,WEI Kai,et al.Typical transient working conditions of gas transmission pipelines[J].Natural Gas Industry,2011,31(7):71-73.
[9]拜禾,蔡德宇,蒋烁.天然气管道离心压缩机喘振与预防[J].风机技术,2010,52(2):60-63.BAI He,CAI Deyu,JIANG Shuo.The surge in natural gas pipeline centrifugal compressor and preventions[J].Compressor Blower&Fan Technology,2010,52(2):60-63.
[10]刘建武,晏伟,梁海宁.TGNET和SPS在甬台温输气管道设计中的比较与应用[J].油气储运,2012,31(9):689-691.LIU Jianwu,YAN Wei,LIANG Haining.Comparison of TGNET and SPS in the design of Yong Tai Wen Gas Pipeline[J].Oil&Gas Storage and Transportation,2012,31(9):689-691.
[11]姚玉萍,沈晓燕,熊小琴,等.利用SPS仿真模拟软件优化风城特稠油输送工艺[J].石油天然气学报:江汉石油学院学报,2009,31(3):330-332.YAO Yuping,SHEN Xiaoyan,XIONG Xiaoqin,et al.Optimization of Fengcheng extra-heavy oil transportation technology based on SPS simulation software[J].Journal of Oil and Gas Technology-Journal of Jianghan Petroleum Institute,2009,31(3):330-332.
[12]杜培恩,刘建武.SPS与TGNET软件在输气工艺计算应用中的差异[J].石油工程建设,2009,35(增刊1):19-21.DU Pei′en,LIU Jianwu.Discrepancy between software SPS and TGNET applied in gas transportation process calculation[J].Petroleum Engineering Construction,2009,35(S1):19-21.
[13]SCOTT L S,WHALEY R S.How to get gas control to accept and believe in simulation models[C]∥paper 0013presented at the PSIG Annual Meeting,28-30 October2000,Savannah,Georgia,USA.Houston:Pipeline Simulation Interest Group,2000.
[14]BOWLIN J,WILLGING P,JAMES M G,et al.Gas management,automation,integration,marketing,and sim-ulation[C]∥paper 0205presented at the PSIG Annual Meeting,23-25 October 2002,Portland,Oregon,USA.Houston:Pipeline Simulation Interest Group,2002.
[15]CHMILAR W,POISSANT G.Data management and exchange in a pipeline simulation environment[C]∥paper04B2presented at the PSIG Annual Meeting,20-22October 2004,Palm Springs,California,USA.Houston:Pipeline Simulation Interest Group,2004.
[16]苏欣,章磊,刘佳,等.SPS与TGNET在天然气管网仿真中应用与认识[J].天然气与石油,2009,27(1):1-3.SU Xin,ZHANG Lei,LIU Jia,et al.Application of SPS and TGNET in natural gas pipeline network simulation[J].Natural Gas and Oil,2009,27(1):1-3.