skip to main content
DOE Patents title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Identification of fluids and an interface between fluids

Abstract

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. 4 figs.

Inventors:
;
Issue Date:
Research Org.:
AT and T Technologies, Inc., Greensboro, NC (USA)
OSTI Identifier:
6203687
Patent Number(s):
7166343
Application Number:
ON: DE89010815
Assignee:
Dept. of Energy
Patent Classifications (CPCs):
A - HUMAN NECESSITIES A61 - MEDICAL OR VETERINARY SCIENCE A61K - PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
A - HUMAN NECESSITIES A61 - MEDICAL OR VETERINARY SCIENCE A61Q - SPECIFIC USE OF COSMETICS OR SIMILAR TOILET PREPARATIONS
DOE Contract Number:  
AC04-76DP00789
Resource Type:
Patent
Resource Relation:
Other Information: Portions of this document are illegible in microfiche products
Country of Publication:
United States
Language:
English
Subject:
02 PETROLEUM; PETROLEUM PRODUCTS; ELECTRIC IMPEDANCE; DESIGN; IDENTIFICATION SYSTEMS; INTERFACES; INVENTIONS; MEASURING METHODS; OILS; RF SYSTEMS; STORAGE FACILITIES; IMPEDANCE; ORGANIC COMPOUNDS; OTHER ORGANIC COMPOUNDS; 023000* - Petroleum- Properties & Composition; 024000 - Petroleum- Storage- (-1989)

Citation Formats

Lee, D. O., and Wayland, Jr., J. R. Identification of fluids and an interface between fluids. United States: N. p., 1988. Web.
Lee, D. O., & Wayland, Jr., J. R. Identification of fluids and an interface between fluids. United States.
Lee, D. O., and Wayland, Jr., J. R. Thu . "Identification of fluids and an interface between fluids". United States. https://www.osti.gov/servlets/purl/6203687.
@article{osti_6203687,
title = {Identification of fluids and an interface between fluids},
author = {Lee, D. O. and Wayland, Jr., J. R.},
abstractNote = {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. 4 figs.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {1988},
month = {3}
}