大庆石油地质与开发2011,Vol.30Issue(4):56-58,3.DOI:10.3969/J.ISSN.1000-3754.2011.04.013
缝洞型碳酸盐岩油藏注水开发效果评价方法
EVALUATING METHOD OF WATER-FLOODING DEVELOPMENT EFFECT IN FRACTURE-CAVITY TYPE CARBONATE RESERVOIR
摘要
Abstract
Fracture-cavity type carbonate reservoir is different from sandstone reservoir, with a great difference in water flooding effect in different wells. Some wells response well to water injection, while some observe sudden water breakthrough due to water injection. So far there is no proper method to scientifically evaluate the effect of water injection in fracture-cavity carbonate reservoir. Considering the effect evaluation of water injection in fracture-cavity units of Tahe Oilfield in Xinjiang, a method of effect evaluation is proposed. Response pattern is revealed considering single well fracture-cavity body of different types. Development models of injection and production within one layer, injection in fracture and production in cavity and low injection and high production are proposed. The research provides scientific guidance for development of fracture-cavity carbonate reservoir.关键词
缝洞型碳酸盐岩油藏/注水开发/缝洞单元/效果评价方法Key words
fracture-cavity carbonate reservoir/ water flooding development/ fracture-cavity units/ effect evaluation method分类
能源科技引用本文复制引用
康志江,赵艳艳,张杰..缝洞型碳酸盐岩油藏注水开发效果评价方法[J].大庆石油地质与开发,2011,30(4):56-58,3.基金项目
国家“973”项目“碳酸盐岩缝洞型油藏数值模拟研究”(编号2006CB202405) (编号2006CB202405)
国家重大专项“碳酸盐岩油田开发关键技术”课题(2008ZX0514-005). (2008ZX0514-005)