气田数智化阶段演进:核心内涵与发展展望OA

The natural gas industry is plagued by the mixed use and cognitive deviation of core terms such as informatization,digitalization,digital-intelligent transformation,intellectualization,and smartification,which restricts the efficient advancement of its digital transformation.This paper systematically reviews the global context of gas field informatization,and analyzes the cause and adverse influence of concept confusion by means of literature investigation and qualitative analysis.Then,the core definition of digital-intelligent gas field is proposed,and the evolution system of digital gas field to intelligent gas field and then to smart gas field is constructed.Furthermore,the strategies and prospects of differentiated transformation of China's gas fields are illustrated.The following results are obtained.First,the process of gas field informatization worldwide is generally characterized by hierarchical technology evolution,and iterative demand upgrading.Second,the digital-intelligent transformation of gas field is fundamentally focusing on the integrated application and value mining of gas field data throughout the life cycle to promote the digital-intelligent upgrading of gas field production approaches through the in-depth integrated application of informatization technologies and gas field businesses,so as to reach the goals of gas field development efficiency improvement,safety control enhancement,and green and low-carbon development.Third,digital gas fields,intelligent gas fields,and smart gas fields take data drive,data empowerment,and data value creation as their cores,respectively,exhibiting a step-by-step progressing relationship.Fourth,regarding different development stages,a differentiated construction path is put forward,i.e.,information"supplementation and improvement"in the early stage,"efficiency improvement and integration"of digital gas fields,and"innovation and mutualism"of intelligent gas fields.In conclusion,clarifying the phase boundary and core connotation in the digital-intelligent transformation of gas fields can provide theoretical basis and practical guidance for the unified cognition,scientific planning,and efficient implementation of digital transformation of gas fields in China.