关键词: 石油开采, 油田企业, 效益, 风险, 管控, 全生命周期, 降本增效

Abstract: In face of low oil prices, the crude oil production enterprise adopts a cost-effective management in the areas of newwell productivity construction, production and development, conversion of development pattern, and withdrawal from the full development cycle. It bases itself on evaluation of single-well performance, reduction of production cost as the means, and fulfillment of the high-performance development objective. The model for optimization of investment is established at the stage of new-well productivity construction to optimize investment structure and keep design of new well in connection with economic performance. At the production and development stage, the plate of “three costs and four performance zones” for risks pre-evaluation of stimulation measures is created to tighten control at the sources, avoid inefficient investment measures and control budget of high-cost well. As for conversion of development pattern, the design plan is optimized for management of production details and guarantee of high performance in operation of key projects. Based on cost-effective control over the full development cycle, the enterprise promotes its sustainable development at high quality and in high economic performance.