In response to the national development and energy security strategy, major domestic oil companies have made efforts to enhance domestic oil and gas exploration and development. This paper starts with the annual plan review of the oilfield and describes the current status of productivity project benefit evaluation, project process management norms and benefit production classification standards in the process of oil and gas development. Combined with the problems of constrained efficiency development and lean production, countermeasures and suggestions are proposed from aspects of lean production, optimized operation, benefit development and business strategy to promote the high-quality and rapid development of the upstream business of oil companies and improvement of the management system.

oil companies  /  efficiency development  /  lean production  /  business strategy  /  management system