Methods and systems to determine tortuosity of rock and fluids in porous media
US11754518B2 · kind B2 · utility
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14Claims
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Key dates
| Filing date | Feb 11, 2020 |
| Grant date | Sep 12, 2023 |
| Priority date | — |
| Expiry date | May 13, 2040 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01V3/38
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Methods and systems are provided that employ a combination of dielectric dispersion measurement(s) and Nuclear Magnetic Resonance (NMR) measurement(s) to determine data that characterizes tortuosity of rock and data that characterizes tortuosity of fluid phases in the rock independently from one another.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.