Abstract: This paper introduces Daqing Oilfield's technical progress in oil/gas exploration, fine potential tapping by waterflooding, tertiary oil recovery, engineering construction, equipment manufacturing, and oilfield chemical engineering during the "11th Five-Year Plan" period, and the contribution of technological innovation to the Oilfield's steady crude oil production of 40 million tons. According to the introduction, proven oil reserves in Daqing Oilfield have exceeded 100 million tons for seven consecutive years; total proven natural gas reserves top 280 billion cubic meters. Production decline and ascending water cut have been controlled relying on the technique of fine potential tapping by waterflooding, and new progress has been made in systematic tertiary oil recovery techniques, showing broad prospect for industrialization. Besides, non-oil/gas production has achieved a lot, which upgrades the structural of production. Based on five years' effort, Daqing Oilfield has fulfilled virtuous circle in production, benefits, investment and cost, making a significant step in transforming development mode.

Key words: Daqing Oilfield, the ", 11th Five-Year Plan", technology, achievement

摘要： 文章介绍了大庆油田"十一五"期间在油气勘探、水驱精细挖潜、三次采油,以及工程建设、装备制造、油田化工等方面取得的科技进步,科技创新在大庆油田原油4000万吨持续稳产中所起的作用、作出的贡献。据介绍,大庆油田连续7年石油探明储量超亿吨,天然气累计探明储量达2800多亿立方米;水驱精细挖潜技术使产量递减和含水上升得到有效控制,三次采油配套工艺技术取得新进展,展现了工业化推广应用的良好前景;非油气生产业务取得了长足发展,促进了产业结构优化升级。通过五年的努力,大庆油田实现了产量、效益、投资、成本的良性循环,续写了辉煌,在转变发展方式上迈出重要步伐。

关键词: 大庆油田, ", 十一五", 科技, 成就