Engineering design has experienced two stages of development: two-dimensional design and two-dimensional delivery, two-dimensional and three-dimensional design and two-dimensional delivery. With the advancement of digital transformation and artificial intelligence development strategy of oil and gas industry, it is rapidly developing to achieve two-dimensional and three-dimensional related delivery. The design documentation delivery of digital collaborative design is not only used to guide the physical entity engineering construction, but can also be oriented to the documentation delivery of its digital twin, namely, virtual engineering. Due to the change of connotation and extension of intelligent oil and gas field construction and digital delivery, the new design concept of full engineering disciplines digital collaborative design is taking shape rapidly. This paper summarizes the characteristics of intelligent oil and gas field digital collaborative design, puts forward the organization mode and structure of digital collaborative design as determined by digital delivery requirements, and generalizes the application methods and application effectiveness of intelligent oil and gas field digital collaborative design. The research results can provide basic conditions and foundation for the setting up of intelligent or smart oil and gas fields.