摘要
对大庆油田一类油层聚驱方案优化设计技术、聚驱综合调整技术、聚驱采油工艺技术、聚驱测试工艺技术以及聚驱地面工艺技术等成熟技术进行了系统总结;提出了二类油层聚驱开发的策略及总体柜架,并对现场聚驱动态进行了分析;深化了三元复合驱驱油机理的认识,三元复合驱油用国产表活剂研制取得突破,实现了工业化生产,先导性矿场试验取得了显著效果,为进一步开展工业性试验奠定了良好基础。分析了“十五”期间大庆油田三次采油技术存在的主要问题,指出了今后三次采油的攻关方向。
In this paper,the optimization design technique in Class I oil layer,comprehensive adjustment technique,production technology,testing technology and surface technology for polymer flooding have been summarized.The development strategy for Class II oil layer with the application of polymer flooding was put forward,and the polymer flooding behavior in field was analyzed.The knowledge about ASP flooding mechanisms has been further studied,and the research on national produced surfactant for ASP flooding has been greatly improved with the commercial production of surfactant.The results for the pilot tests of ASP flooding were obvious,and further commercial tests would be done based on the results.The main problems for EOR technology in Daqing Oil Field during the '10th 5-Year-Project' were analyzed,and the further development for EOR was established in this paper.
出处
《大庆石油地质与开发》
CAS
CSCD
北大核心
2006年第1期18-22,共5页
Petroleum Geology & Oilfield Development in Daqing
关键词
大庆油田
聚合物驱
三元复合驱
采收率
Daqing Oil Field
polymer flooding
ASP flooding
oil recovery
