The Shengli Oilfield power grid was born out of oil and flourished with oil.Along with the exploration and development of the Shengli Oilfield,a large-scale enterprise power grid was established,structured around the 220 kV network as framework,the 110 kV network as main grid,and the 35 kV network that spans the entire Shengli Oilfield area.The exploration and practice of constructing the new type of power system with oilfield characteristic in the Shengli Oilfield were introduced.The specific practices include the construction of flexible and clean supporting power source,the development of robust and intelligent interconnected power grid,the promotion of flexible and low-carbon energy consumption method,the research on diversified energy storage application,and the establishment of smart energy system integrating power generation,transmission,loading,and storage.