Determination of fluid transport properties in porous media by nuclear magnetic resonance measurements of fluid flow
US5428291A · kind A · utility
40Cited by
4References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 1, 1993 |
| Grant date | Jun 27, 1995 |
| Priority date | — |
| Expiry date | Jul 1, 2013 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01V3/32
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
The present invention is a method to determine fluid transport properties of porous media by nuclear magnetic resonance measurements of fluid flow. The NMR signal is encoded by the fluid flow velocity from which the velocity spectrum and the fluid flow properties are obtained.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.