摘要
石油企业作为高能耗单位,面对效益生产、节能降碳的双重要求,迫切需要开展能源优化管控,科学合理地为采油单位下达节能降耗指标。目前常用的能耗指标分解配置方法主要是吨油气单耗法,该方法沿用采油单位吨油气单耗的历史趋势,结合下一年度的开发生产部署,测算各采油单位下一年度的能耗规模,并按比例分解配置能耗目标。这种方法虽然所需参数少、操作简单,但是沿用历史规律,无法体现不同采油单位节能空间的差异,也无法反映油藏条件的不同对能耗的影响。为此,采用油藏数值模拟、矿场数理统计分析、灰色关联理论等手段,提出充分体现不同油藏条件能耗水平差异的简便有效、精度较高的原油生产系统合理能耗及降耗潜力计算,并形成能耗指标分解配置方法,为能耗管理部门将指标科学、合理地配置到各采油单位提供借鉴和依据。
As high-energy-consumption units,oil enterprises are requested to meet the dual requirements of efficient pro⁃duction and energy saving&carbon reduction.Thus,they urgently need to carry out energy optimization management and control and scientifically and rationally assign energy saving and consumption reduction tasks to oil production units.At present,the commonly used decomposition and allocation method of energy consumption quota is the method of unit con⁃sumption per ton of oil and gas.Following the historical trend of unit consumption per ton of oil and gas in oil production units,this method calculates the energy consumption scale for each oil production unit in combination with the deployment of development and production in the next year and decomposes and allocates the energy consumption quota proportionally.Although this method requires few parameters and is simple to operate,it follows the historical law and can neither reflect the difference in energy saving space of different oil production units nor indicate the impact of different reservoir condi⁃tions on energy consumption.In view of this,this paper proposes a simple,effective,and highly precise calculation method for reasonable energy consumption and consumption reduction potential of crude oil production systems with the help of res⁃ervoir numerical simulation,the mathematical statistical analysis of an oilfield,and grey correlation analysis.It can fully re⁃flect the differences in energy consumption levels under different reservoir conditions.Further,the paper develops a decom⁃position and allocation method for energy consumption quota,which can provide reference and a basis for energy consump⁃tion management departments to allocate the energy consumption quota to oil production units scientifically and rationally.
作者
李振泉
李东玻
邴绍献
肖武
张海燕
徐永春
郑炜博
杨秀丽
LI Zhenquan;LI Dongbo;BING Shaoxian;XIAO Wu;ZHANG Haiyan;XU Yongchun;ZHENG Weibo;YANG Xiuli(Shengli Oilfield Company,SINOPEC,Dongying City,Shandong Province,257000,China;Exploration and Production Research Institute,Shengli Oilfield Company,SINOPEC,Dongying City,Shandong Province,257015,China;Technology Testing Center,Shengli Oilfield Company,SINOPEC,Dongying City,Shandong Province,257000,China)
出处
《油气地质与采收率》
CAS
CSCD
北大核心
2022年第6期77-84,共8页
Petroleum Geology and Recovery Efficiency
基金
中国石化重点科技项目“水驱油藏提升开发用能效率关键技术研究”(P22022)。
关键词
原油生产系统
能源优化管控
企业能耗
合理能耗
指标分解配置
crude oil production system
energy optimization management and control
energy consumption of enterprise
reasonable energy consumption
quota decomposition and allocation
作者简介
李振泉(1964-),男,山东东营人,正高级工程师,博士,从事油气田开发及油田节能工作。E-mail:lizhenquan.slyt@sinopec.com。