基于源荷不确定性的油田综合能源系统优化调度方法  

An optimal scheduling method for oilfield integrated energy system considering source-load uncertainty

作　　者：彭程 赵雪峰[2] 邓炜瀚 孟岚[2] 徐建军 PENG Cheng;ZHAO Xuefeng;DENG Weihan;MENG Lan;XU Jianjun(Key Laboratory of Enhanced Oil and Gas Recovery,Ministry of Education,Northeast Petroleum University,Daqing,Heilongjiang 163318,China;Daqing Oilfield Company Limited,Daqing,Heilongjiang 163453,China;Geophysics Departmen of Earth Science and Engineering,Imperial College London,Cromwell Road,London SW74HA,Britain)

机构地区：[1]东北石油大学提高油气采收率教育部重点实验室,黑龙江大庆163318 [2]大庆油田有限责任公司,黑龙江大庆163453 [3]帝国理工学院地球科学与工程系,英国伦敦SW74HA

出　　处：《东北石油大学学报》2025年第1期101-116,I0008,共17页Journal of Northeast Petroleum University

基　　金：黑龙江省自然科学基金项目(LH2019E016);黑龙江省省属本科高校基本科研业务费项目(15071202301)。

摘　　要：为促进“双碳”目标下油田区域低碳转型,考虑热电联产(CHP)、碳捕集与封存(CCS)和光电储加热炉(PTSF),提出机组协同运行的油田综合能源系统优化调度方法。优化源侧运行架构,利用CCS和PTSF耦合单元,建立双重解耦的油田综合能源系统(OIES)低碳经济调度模型;利用信息间隙决策理论(IGDT),量化分析可再生能源的不确定性和油田电热负荷用能的随机性,建立风险规避型OIES模型;通过算例仿真分析,验证OIES鲁棒调度模型的有效性。结果表明:应用基于源荷不确定性的油田综合能源系统优化调度方法,系统碳排放量可有效降低75.11%,实现系统内部碳循环;风、光利用率分别提升至96.20%和95.78%,有效提高新能源上网空间和消纳率。该优化调度方法可为油田综合能源系统低碳运行提供参考。To promote the low-carbon transformation of oilfield areas under the“dual carbon”goal,a comprehensive energy system optimization and scheduling method for oil fields is proposed,which considers combined heat and power(CHP),carbon capture and storage(CCS),and photovoltaic storage and heating furnaces(PTSF)for coordinated operation of units.Optimizing the source side operation architecture,utilizing CCS and PTSF as coupling units,a dual decoupling low-carbon economic dispatch model for the oilfield integrated energy system(OIES)is established.Using information gap decision theory(IGDT)to quantitatively analyze the uncertainty of renewable energy and the randomness of energy consumption for oilfield electric and thermal loads,and a risk averse OIES model is established.Verify the effectiveness of the OIES robust scheduling model considering IGDT through numerical simulation analysis.The results show that the low-carbon economic dispatch model using CHP-PTSF-CCS joint operation can effectively reduce system carbon emissions by 75.11%and achieve internal carbon cycling.The utilization rates of wind and solar energy have been increased to 96.20%and 95.78%respectively,effectively improving the space for new energy to be connected to the grid and the consumption rate.This optimization scheduling method can provide reference for the low-carbon operation of integrated energy systems in oil fields.

关 键 词：油田综合能源系统 热电联产 碳捕集与封存 光电储加热炉 源荷不确定性 信息间隙决策理论 

分 类 号：TM73[电气工程—电力系统及自动化] TK01[动力工程及工程热物理]