Intra-pore interphase interactions in hard-to-recover oil reservoirs. New concepts
UDC: 622.276.031:550:832
DOI: -
Authors:
MIKHAILOV N.N.
1,2
1 National University of Oil and Gas "Gubkin University", Moscow, Russia
2 Oil and Gas Research Institute Russian Academy of Sciences, Moscow, Russia
Keywords: intra-pore interphase interactions, hard-to-recover reserves, wettability, residual oil, scale effect, formation damage
Annotation:
Standard approaches do not take into account the effects of interphase intra-pore interactions of rocks and fluids. The author of the article identified new intra-pore interphase phenomena: formation damage, structure and mobility of residual oil, scale effects, microstructural wettability of oil and gas reservoirs. The characteristics that determine the significance of intra-pore effects are identified. The prospects for using the identified effects when developing hard-to-recover oil reserves are shown.
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