Dispersion (Of Aggregates) : Subdivision of aggregates. Dispersion increases the specific surface of the particle: hence results in an increase in viscosity and gel strength. (Bul D11)
The Mudblogger (Oilfield, Energy and Related Photographs), Oil Field Glossary, TX, USA 2014. http://mudblogger.com/oilfield-glossary/, (Oil - Amer) {777}