摘要
缝洞型碳酸盐岩油藏具有很强的非均质性、各向异性和多尺度特征,传统的砂岩油藏和裂缝型碳酸盐岩油藏的开发动态分析方法难以适用。为了解决塔里木油田缝洞型碳酸盐岩油藏开发动态分析过程中出现的难题,在论证传统开发动态分析方法适用性的基础上,结合缝洞型碳酸盐岩油藏特征、近年来中外的研究成果及笔者的研究经历,分析了各种生产动态分析方法的等效适用条件,重点阐述了三重介质试井和油藏数值模拟方法、数值试井、等效介质油藏数值模拟方法以及离散裂缝方法的理论基础及适用条件,提出一套适合该类油藏开发动态分析方法的研究思路,并应用于现场生产,指导生产实践。
Fractured-vuggy carbonate reservoir has very strong heterogeneous, anisotropic and multi-scale feature. The applicability of traditional development dynamic analytic method of sandstone reservoirs and fractured carbonate reservoir is limited. In order to solve the problems appeared in the process of production dynamic analysis in Tarim oilfield, this paper is based on the applicability of traditional dynamic analytic method, and considering the features of fractured-vuggy carbonate reservoir, as well as the research result in recent years and the author's research experience to analyzes the practical conditions equivalent for various production dy-namic analysis method, and it focuses on the theoretical basis and applicable conditions of well test data of triple medium reservoir, numerical reservoir simulation of triple medium reservoir, numerical well testing, numerical reservoir simulation of equivalent medium and discrete fracture method. Finally, it proposes the research ideas that are suitable for development dynamic analytic of Tabei fractured-vuggy carbonate reservoir, and it has been used in the field production to guide the production practice.
出处
《油气地质与采收率》
CAS
CSCD
北大核心
2012年第5期97-99,117-118,共3页
Petroleum Geology and Recovery Efficiency
关键词
缝洞型碳酸盐岩油藏
三重介质
数值试井
等效介质
油藏数值模拟
离散裂缝方法
fractured-vuggy carbonate reservoir
triple-medium
numerical well testing
equivalent medium
numerical reservoir simulation
discrete fracture method
