石油地球物理勘探2011,Vol.46Issue(6):930-937,8.
高含水油田井震联合重构地下认识体系
摘要
Abstract
Based on the redevelopment requirement of oilfield with high water cut, the reconstruction of underground recognition system which can be divided into three sub-systems: the reconstruction of underground structure recognition sub-system,the reconstruction of underground reservoir recognition sub-system and the reconstruction of underground fluid recognition sub-system. In this paper, a series of methods are proposed including small-scale fault seismic identification and interpretation method based on breakpoint data of wells, micro structure mapping method confined by reference lamina,alternate thin beds reservoir prediction method based on geological layers constrain and stochastic inversion, geological modeling method constrained by fault,structure and reservoir prediction, remaining oil prediction method based on high quality layer history matching. These methods are applied in a mature oilfield. New recognition on fault, micro structure, single sand body boundary and remaining oil distribution is achieved.关键词
高含水油田/二次开发/重构地下认识体系/剩余油预测/提高采收率/油藏地球物理/开发地震/地震反演Key words
oilfield with high water cut/redevelopment/the reconstruction of underground cognition system/remaining oil prediction, enhancing oil recovery/reservoir geophysics/development seismic/seismic inversion分类
天文与地球科学引用本文复制引用
刘文岭,韩大匡,程蒲,胡水清,王玉学,侯伯刚,王经荣,王继强..高含水油田井震联合重构地下认识体系[J].石油地球物理勘探,2011,46(6):930-937,8.基金项目
本文研究受国家科技重大专项课题(2008ZX0510-002、2011ZX0510-001)资助. (2008ZX0510-002、2011ZX0510-001)