关键词: 石油石化；数字化转型；云计算；中国海油

Abstract: In the era of digital economy, cloud computing has become a new-type service model of digital transformation and intelligent development for oil and gas enterprises. Global oil majors build their corporate digital platform, reduce IT costs and improve utilization rate of resources and efficiency of system development by means of using cloud computing. China National Offshore Oil Corporation (CNOOC) started its cloud computing construction in 2017. Since then, it has kept itself in steps with technological development and built its capability y of“ one cloud for multiple cores, one cloud for multiple stacks, diversified services and coverage of all businesses.” Based on the safety assurance measures and full-process operational system, the offshore oil corporation has ensured security and convenience of cloud use for its businesses, bringing about a sustainable development from “resource cloud” to“ application cloud” and then“ in-depth cloud use.” The cloud servers of CNOOC now exceeded 3500, offering 33 items of cloud services and effectively keeping the company's more than 700 sets of business systems in stable operation. It will focus on consolidation of the platform ability, in-depth integration of businesses and enhancement of operational services at the next step, thus laying a solid foundation for the company's digital transformation and high-quality development.

Key words: petroleum and petrochemical; digital transformation; cloud computing; CNOOC