发展核心技术 强化精细管理 不断提高大庆油田开发水平

Developing Core Techniques,Intensifying Detailed Management and Continuously Improving the Development Levels of Daqing Oil Field

系统地总结“十五”,科学合理地规划“十一五”是确保大庆油田发展的关键。大庆油田“十五”期间立足于科技进步,在精细油藏描述技术、水驱开发技术、三次采油技术、外围油田开发技术、深层气开发技术、地面工程技术上取得了创新与发展,确保了大庆油田“十五”期间原油产量超额完成任务,保持了油田开发的高水平。进入“十一五”,面对剩余油高度分散挖潜难,聚合物驱对象差增产难,外围已探明储量动用难,深层天然气实现跨跃式发展难等实际,在科学论证的基础上提出了大庆油田“十一五”期间保持油气产量4 200×104t以上稳产到2010年的工作目标,大庆油田“十一五”期间继续依靠科技进步将会使油田开发水平不断提高。

The systematical summarization of the work finished during the'10th 5-Year-Project',and the scientific and reasonable plan of the '11th 5-Year-Project' are important for the development of Daqing Oil Field.During the '10th 5-Year-Project',based on scientific technical progresss,innovation and improvements have been achieved in the following techniques: fine reservoir characterization,water flooding development,EOR,peripheral oilfield development,deep gas reservoir development and surface engineering.Due to the techniques,the oil production of Daqing Oil Field was above the established production output and high development level was maintained.At the '11th 5-Year-Project',there will be many challenges: the remaining oil is highly dispersed and it is difficult to further develop;the layers for polymer flooding will become poor ones and it is difficult to increase oil production;it is difficult for the proven reserves in the peripheral oilfields to be put into production;it is difficult for the deep reservoir gas to be greatly and effectively developed.According to scientific demonstration,it is established that during the '11th 5-Year-Project' the hydrocarbon production can be above 4200×10~4 t and can be maintained to the year 2010.Depending on scientific technical progress,the development level of Daqing Oil Field will be improved continuously during the '11th 5-Year-Project'.