Abstract: Construction of cost-effective productivity reflects the best integration of investment, production, cost and costeffectiveness. Facing the three main estimation challenges -- productivity target and cost-effectiveness target, figures of new wells and cost-effectiveness of investment, and transformation of methods and economic results of increment, cost-effective productivity becomes an important guarantee for oil and gas enterprises to bring about a sustainable business development. The basic pattern of cost-effective productivity should be based the existing development management system, take into account the investment and production indexes, and turn the technological and economic indexes of development units into the controlled targets of productivity construction, both determining investment according to cost-effectiveness and optimizing economic performance as a whole. Based on the measures for conceptions, resources, technology and policy mechanism, the targets of productivity construction are fulfilled in the new areas while cost-effective production is brought about in the old areas. With the analysis of the cases from three oilfields in the aspects of preliminary appraisal, control over investment and follow-up evaluation, this paper elaborates cost-effective productivity that leads to reform of management conceptions and business models, benefiting oil and gas enterprises in improvement of their quality and economic performance.

摘要： 效益建产是投资、产量、成本、效益最佳匹配的具体体现。面对上产目标与效益目标、新井 数量与投资效益、方式转换与增量效益评价的三大挑战，效益建产成为油气生产企业可持续发展的重要保 障。依托现行开发管理体系，融入投入产出指标，把开发单元的技术经济指标转化为产能建设的控制目标， 既精打细算以效定投，又统筹优化整体提效，通过思想、资源、技术、政策机制方面的保障，实现新区达 标建产、老区效益生产，是效益建产的基本模式。通过3 个油田在前期论证、投资管控、跟踪评价方面的 案例剖析，解析了效益建产在管理理念和经营方式的变革，对油气田企业质量效益发展具有一定指导意义。

关键词: 油田, 效益建产, 模式, 低成本开发, 降本增效, 评价指标