Liquid Phase Contained in Porous Rock as Observed by Proton Magnetic Relaxation

• Authors: H. Harańczyk , A. Wójcik
• Languages of publication: EN

Abstracts

EN

High power proton relaxometry was applied to investigate the liquid phase contained in porous rock. Proton free induction decays and spin-lattice relaxation times allowed us to investigate the pore distribution and the contribution of mobile and of immobilized liquid. The differences in pore distributions in oil-containing limestone and in Węglowicki sandstone were found. The fractal exponent for pore distribution in Węglowicki sandstone was fitted using both stretched exponential and modified stretched exponential models. The results of both approaches are compared.

Keywords

EN

76.60.Es; 81.05.Rm

• Publisher: Institute of Physics, Polish Academy of Sciences
• Journal: Acta Physica Polonica A
• Year: 2000
• Volume: 98
• Issue: 1-2
• Pages: 153-161

Dates

published

2000-07

received

2000-02-14

(unknown)

2000-04-28

Contributors

author

H. Harańczyk

• Institute of Physics, Jagiellonian University, Reymonta 4, 30-059 Cracow, Poland,

author

A. Wójcik

• Faculty of Geology, Geophysics and Environmental Protection, Dept. of Geophysics Academy of Mining and Metalurgy, Cracow, Poland