山东科学 ›› 2022, Vol. 35 ›› Issue (3): 43-53.doi: 10.3976/j.issn.1002-4026.2022.03.006

• 能源与动力 • 上一篇    下一篇

基于油田单井的多能互补分布式能源系统优化

高国强1(),郑炜博1,王照亮2,*(),陈虹宇2,陈国富2   

  1. 1.中石化胜利油田分公司,山东 东营 257000
    2.中国石油大学(华东) 新能源学院,山东 青岛 266580
  • 收稿日期:2021-06-09 出版日期:2022-06-20 发布日期:2022-06-10
  • 通信作者: 王照亮 E-mail:1520492827@qq.com;b20150007@s.upc.edu.cn
  • 作者简介:高国强(1968—),男,硕士,教授级高工,研究方向为采油工程。E-mail: 1520492827@qq.com
  • 基金资助:
    中石化科技攻关项目(P20070-8)

Single-well-based complementary distributed multienergy system and optimization

GAO Guo-qiang1(),ZHENG Wei-bo1,WANG Zhao-liang2,*(),CHEN Hong-yu2,CHEN Guo-fu2   

  1. 1. Sinopec Shengli Oil Field Branch Company, Dongying 257000,China
    2. Department Energy and Power Engineering,China University of Petroleum, Qingdao 266580, China
  • Received:2021-06-09 Online:2022-06-20 Published:2022-06-10
  • Contact: Zhao-liang WANG E-mail:1520492827@qq.com;b20150007@s.upc.edu.cn

摘要:

对集油管线输运、单井储油罐拉油两种生产模式进行建模并实现动态模拟,进一步探究了两种模式的加热负荷变化规律及最优加热参数的确定。分别设计了单井集油管线输运及储油罐拉油两种生产模式的分布式能源系统方案,包含水套加热炉、电伴热、太阳能集热装置、太阳能蓄热装置、空气源热泵。对5种热源进行热力计算,在此基础上建立两种分布式能源系统目标函数及约束条件,对两种分布式能源系统进行优化,给出不同模式、不同季节、不同时刻所需电伴热占比,可达到对热源的合理利用,使得投资费用与运行费用最小,同时对几种分布式热源进行了经济性分析。

关键词: 能流模型, 分布式能源, 动态仿真, 系统优化, 经济性分析

Abstract:

In this study, two production modes of oil-collecting pipeline transportation and oil-pulling single-well oil storage tanks are modeled and dynamic simulations are performed. Moreover, the heating load-variation rules and optimal heating parameters of the two modes are further explored. The distributed energy system schemes of crude oil transportation in single-well oil-collecting pipelines and oil-pulling oil storage tanks are designed, which involve a water jacket heating furnace, electric heat tracing, a solar heat-collecting device, a solar heat storage device, and an air source heat pump. Thermodynamic calculations of five types of heat sources are performed, and the objective function and constraint conditions for the two types of distributed energy systems are established to optimize the systems. Results show the required electric heat-tracing proportion of different modes, seasons, and times to achieve the rational use of the heat source and minimize investment and operational costs. Furthermore, economic analysis of several distributed heat sources is performed.

Key words: :energy flow model, distributed energy system, dynamic simulation, system optimization, economical analysis

中图分类号: 

  • TK124