Investigation effect of wettability and heterogeneity in water flooding and on microscopic residual oil distribution in tight sandstone cores with NMR technique

Investigation effect of wettability and heterogeneity in water flooding and on microscopic residual oil distribution in tight sandstone cores with NMR technique

In order to explore the effect of wettability and pore throat heterogeneity on oil recovery efficiency in porous media, physical simulation experiment and nuclear magnetic resonance (NMR) measurements were conducted to investigate how crude oil residing in different sized pores are recovered by wate...

Full description

Bibliographic Details
Main Authors: Xiao Pufu, Leng Xiaoyong, Xiao Hanmin, Sun Linghui, Zhang Haiqin, Mei Shisheng, Zhang Hanyu
Format: Article
Language:English
Published: De Gruyter 2017-08-01
Series:Open Physics
Subjects:
co2 flood
microscopic displacement mechanism
microscope pore throat structure
tight sandstone reservoirs
nuclear magnetic resonance
47.20.ky
47.55.nb
47.56.+r
Online Access:https://doi.org/10.1515/phys-2017-0062

Similar Items

Similar Items