August 14, 2025Fractal and FractionalOpen Access

Analysis of the Microscopic Pore Structure Characteristics of Sandstone Based on Nuclear Magnetic Resonance Experiments and Nuclear Magnetic Resonance Logging Technology

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Discussion

Analysis reveals correlations between pore structure characteristics and reservoir performance, highlighting mineral effects.

The fractal dimension of bound pores positively correlates with porosity, while movable pores negatively correlate with permeability.
Analysis integrated nuclear magnetic resonance logging data with experimental results to verify fractal characteristics.
Employing thin sections and scanning electron microscopy helped classify various pore types and their structural features.
The study underscores the importance of understanding pore structure complexity to improve assessment of tight sandstone reservoirs.

Li et al. (2025) studied this question.

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