陆上老油田集输系统整体简化优化技术应用
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摘要
目前,大部分陆上油田的开发已进入中后期,地面系统的处理量及站场负荷均按照建设初期设计投运,面临站场负荷率低、管道输油量低、集油工艺能耗高、小断块拉运费用高等问题。针对这些共性问题,以某油田为例,通过输油方式区域调整、集油工艺整体优化、边零小断块密闭处理等三项工艺技术,提高了站场负荷率,消除了安全隐患,完成了地面集输系统的整体简化优化,达到节能降耗、安全运行的目的,其思路可供其他油田参考借鉴。
At present, the development of most onshore oilfields has entered the middle and late stage. The processing capacity and station load of the surface system are put into operation according to the design of the initial construction period,and they face problems such as low station load rate,low pipeline transportation rate, high energy consumption of oil gathering process and high cost of small fault block hauling. In view of these common problems and taking a certain oilfield as an example,through three technologies of adjusting oil transportation methods by areas, overall optimization of oil gathering process and airtight treatment of small fault blocks, station load rate is improved and safety hidden troubles are eliminated to complete the overall simplification and optimization of surface gathering and transportation system,which can achieve the purpose of energy saving,consumption reducing and safe operation. The idea can be used for reference in the other oilfields.
At present, the development of most onshore oilfields has entered the middle and late stage. The processing capacity and station load of the surface system are put into operation according to the design of the initial construction period,and they face problems such as low station load rate,low pipeline transportation rate, high energy consumption of oil gathering process and high cost of small fault block hauling. In view of these common problems and taking a certain oilfield as an example,through three technologies of adjusting oil transportation methods by areas, overall optimization of oil gathering process and airtight treatment of small fault blocks, station load rate is improved and safety hidden troubles are eliminated to complete the overall simplification and optimization of surface gathering and transportation system,which can achieve the purpose of energy saving,consumption reducing and safe operation. The idea can be used for reference in the other oilfields.
引文
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[4]曲虎,邵艳波,张鹏虎,等.油田站外系统单管集输技术研究[J].当代化工,2018,47(2):349-352.QU Hu,SHAO Yanbo,ZHANG Penghu,et al.Research on single pipe gathering and transportation technology in Oilfields[J].Contemporary Chemical Industry,2018,47(2):349-352.
[5]檀为建,崔艳丽,李娇,等.西柳站高含水油井常温集输温度界限试验研究[J].油气田地面工程,2018,37(6):19-25.TAN Weijian,CUI Yanli,LI Jiao,et al.Experimental study on temperature limits of normal-temperature gathering and transportation in high water-cut oil wells of Xiliu Station[J].Oil-Gas Field Surface Engineering,2018,37(6):19-25.
[6]陈雪梅,王进修,管桐,等.阿尔油田环装掺水集油工艺中各因素影响程度仿真研究[J].油气田地面工程,2018,37(11):25-28.CHEN Xuemei,WANG Jinxiu,GUAN Tong,et al.Simulation study on the influence degree of various factors in the annular waterblended oil gathering process in A'er Oilfield[J].Oil-Gas Field Surface Engineering,2018,37(11):25-28.
[7]王庆林,蔡珂,丁淑娟,等.短流程油水配套处理装置在西47站的应用研究[J].油气田地面工程,2018,37(8):37-40.WANG Qinglin,CAI Ke,DING Shujuan,et al.Application research of the short process oil and water matching treatment device in West 47 Station[J].Oil-Gas Field Surface Engineering,2018,37(8):37-40.
[8]刘艳,底国彬,刘静,等.冀中油田集油流程优化研究[J].石油规划设计,2006,17(6):35-38.LIU Yan,DI Guobin,LIU Jing,et al.Study on optimization of oil gathering process in Jizhong Oilfield[J].Petroleum Planning&Engineering,2006,17(6):35-38.