Identification of fluids and an interface between fluids by measuring complex impedance
Patent
·
OSTI ID:7067430
Complex impedance measured over a predefined frequency range is used to determine the identity of different oils in a column. The location of an interface between the oils is determined from the percent frequency effects of the complex impedance measured across the interface. 5 figs.
- DOE Contract Number:
- AC04-76DP00789
- Assignee:
- SNL; EDB-94-118374
- Patent Number(s):
- US 4885529; A
- Application Number:
- PPN: US 7-166343
- OSTI ID:
- 7067430
- Resource Relation:
- Patent File Date: 10 Mar 1988
- Country of Publication:
- United States
- Language:
- English
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