Methods of nuclear magnetic resonance measurement of crushed porous media
US11680888B2 · kind B2 · utility
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22Claims
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Key dates
| Filing date | Apr 26, 2018 |
| Grant date | Jun 20, 2023 |
| Priority date | — |
| Expiry date | Nov 23, 2038 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01R33/30
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A method of a nuclear magnetic resonance measurement of a crushed porous media sample, including where the crushed pieces of the sample are not smaller than the pore size of the porous media, the surfaces of the sample are wet with a liquid and the pores of the sample are saturated with a fluid, subjecting the sample to a centrifugal force, performing a nuclear magnetic resonance measurement of the sample, and determining a petrophysical property of the sample from data acquired from the acquisition scan.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.