大庆长垣油田特高含水期精细油藏描述技术  

FINE RESERVOIR DESCRIPTION OF DAQING PLACANTICLINE IN ULTRA-HIGH WATER CUT STAGE

作　　者：李洁[1] 郝兰英[1] 马利民[1] 

机构地区：[1]大庆油田有限责任公司勘探开发研究院,黑龙江大庆163712

出　　处：《大庆石油地质与开发》2009年第5期83-90,共8页Petroleum Geology & Oilfield Development in Daqing

摘　　要：针对特高含水期剩余油高度零散、复杂的问题，大庆油田开展了高含水后期精细油藏描述技术研究与现场应用试验，形成了以储层沉积微相为基础的相控地质建模和大规模并行数值模拟为主要内容、具有大庆特色的精细油藏描述技术。实践表明，大庆油田精细油藏描述研究充分定量应用了精细地质研究成果，细化、量化了剩余油分布，优化了综合调整挖潜，措施可以落实到单井、单层，对控制油田产量递减和含水上升起到了很好的作用，必将成为现代化油藏管理的有效模式。从理论和实践两个方面系统论述了大庆油田精细油藏描述技术的发展历程、思路、要点、成果和认识，并指出了今后的发展方向。According to the scattered and complicated distribution of remaining oil in ultra-high water cut stage, fine reservoir description technology research and field application tests have been carried out in Daqing Oilfield. The fine reservoir description technology with characteristics of Daqing Oilfield is developed, which is dominated by phase controlled geological modeling and large-scale parallel numerical simulation on the basis of reservoir sedimen- tary microfacies. Practice shows that fine geological research results is quantitatively applied in fine reservoir description of Daqing Oilfield, remaining oil distribution is refined and quantified, and comprehensive adjustment measures is optimized and implemented in a single welt and individual layer, which has good effect on the control of oil production decline and increase of water cut. As a result, the fine reservoir description technology will certainly become a modern and effective reservoir management model. This paper introduces in detailed the development, ideas, main points, results and understanding of the fine reservoir description technology in Daqing Oilfield in theory and practice, and also pointed out its development direction.

关 键 词：注水开发 特高含水 三维地质建模 储层精细描述 

分 类 号：TE321[石油与天然气工程—油气田开发工程]