Large-scale oil & gasfield surface engineering is featured by high investment, huge scale, various disciplines and long duration.The number of engineering standards and norms involved in the construction process is huge, including national standards, industrial standards, enterprise standards and local regulations, which puts forward higher requirements for resource sharing and information construction of engineering standards and norms.Taking the construction of an oil & gasfield as an example, the specifications and standards involved in the project are classified by MindManager software,and the classification and filing of relevant project standards and norms are elaborated concretely.A set of information schemes suitable for construction management, design, construction, testing and operation standards are arranged to improve the information level of engineering standard management of oil & gasfield enterprises and promote the quality and progress of engineering standards and regulation system,and strive to enhance the competitiveness of oil & gasfield enterprises.