Study on Distribution Characteristics and Displacement Mechanism of Microscopic Residual Oil in Heterogeneous Low Permeability Reservoirs

In order to explore the development methods suitable for heterogeneous low permeability reservoirs and study the distribution characteristics of residual oil, photoetched glass and artificial core models with three permeability ratios of 1, 6, and 9 were prepared in this research. Three displacement...

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Bibliographic Details
Main Authors: Yujia Fang, Erlong Yang, Xiaona Cui
Format: Article
Language:English
Published: Hindawi-Wiley 2019-01-01
Series:Geofluids
Online Access:http://dx.doi.org/10.1155/2019/9752623