基于太阳能光热利用的油田单井站场关键技术研究  

Research on the key technologies of oilfield single well station based on solar thermal utilization

作　　者：殷增全 YIN Zengquan(No.10 Oil Production Plant of Daqing Oilfield Co.,Ltd.)

机构地区：[1]大庆油田有限责任公司第十采油厂,黑龙江省大庆市166405

出　　处：《石油石化节能与计量》2025年第3期68-72,共5页Energy Conservation and Measurement in Petroleum & Petrochemical Industry

摘　　要：为降低油田单井站场的综合能耗,节约开发成本,针对太阳能光热利用技术进行了系统研究。在分析太阳能光热利用技术可行性的基础上,确定了集热系统选型、传热蓄热介质选择、熔融盐储罐选材、储罐绝热层设计、蒸汽发生系统设计等多项关键技术,并对比了相同蒸汽发生量下该技术与传统蒸汽锅炉技术的差异。结果表明,我国大部分原油主产区均具备实施太阳能光热技术的可能。建议采用塔式集热系统,二元熔融盐体系作为传热蓄热介质;熔融盐储罐绝热层采用气凝胶隔热毡,厚度分别为70 mm、150 mm。太阳能光热技术的年单位运行成本为0.035万元/kW,年碳排放量为199.6 t,远低于同等蒸汽发生量下蒸汽锅炉的相关数据,具有较强的节能优势。In order to reduce the comprehensive energy consumption of single well station and save the development cost,the system has been studied by using solar thermal utilization technology.Based on the analysis of the technical feasibility of solar solar thermal utilization,several key technologies including selection of heat collection system,selection of heat transfer and storage medium,material selection of molten salt storage tank,design of insulation layer of storage tank and design of steam generation system are determined.Then the difference between the technology and the traditional steam boiler technology under the same steam generation is compared.The results show that most of the main crude oil producing areas in China have the possibility to implement solar thermal technology.It is recommended to use tower collector system.The binary molten salt system is used as a heat transfer and heat storage medium.The insulation layer of molten salt storage tank adopts aerogel insulation blanket with thickness of 70 mm and 150 mm respectively.The annual unit operating cost of the solar thermal technology is 350 yuan/kW,and the annual carbon emission is 199.6 t,which is far lower than the relevant data of steam boiler with the same amount of steam generation and has strong energy conservation advantages.

关 键 词：太阳能光热 单井站场 集热系统 熔融盐 储罐 

分 类 号：TE974[石油与天然气工程—石油机械设备]