“余热+光伏”能源互联技术在油田联合站的应用

Application of "Waste Heat + Photovoltaic" Energy Interconnection Technology in Oilfield Joint Station

能源是经济发展的基础,面对化石能源消费对环境的影响,如何提高可再生能源的消纳比例,实现可再生能源的高效利用,成为当前能源领域研究攻关的主要方向。近年来,胜利油田以乐安联合站为试点,充分利用本区域油田采出水余热资源和太阳能资源,形成了"余热+光伏"能源互联技术,并在联合站原油加热工艺现场实施应用。项目实施后,减少了天然气资源的消耗,年可节约标煤2 938 t,年减排二氧化碳7 678 t、二氧化硫24.9 t、氮化物21.7 t,促进了油田开发经济效益和清洁能源利用效率的显著提升。

Energy is the basis of economic development.Faced with the impact of fossil energy consumption on the environment,how to improve the proportion of renewable energy consumption and achieve efficient utilization of renewable energy has become the main direction of current energy research.In recent years,Shengli Oilfield has taken Le'an Joint Station as a pilot project,making full use of the waste heat resources and solar energy resources of produced water in the oilfield of the region,and formed the"waste heat+photovoltaic"energy interconnection technology,which has been applied in the crude oil heating process of Joint Station.After the implementation of the project,the consumption of natural gas resources has been reduced,the annual standard coal consumption can be saved by 2938 tons,and the emission reduction of CO2 7678 t,SO224.9 T and NOX21.7 t has promoted the economic benefits of oilfield development and the utilization efficiency of clean energy.