# Improved Assessment of Interconnected Porosity in Multiple-Porosity Rocks by Use of Nanoparticle Contrast Agents and Nuclear-Magnetic-Resonance Relaxation Measurements

> Research article (SPE Reservoir Evaluation & Engineering, 2015) · cited 22× · AI/ML

**Wikidata**: [openalex:W2286121722](https://www.wikidata.org/wiki/openalex:W2286121722)  
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