Electricity: measuring and testing – Impedance – admittance or other quantities representative of... – Distributive type parameters
Patent
1993-06-25
1995-05-02
Wieder, Kenneth A.
Electricity: measuring and testing
Impedance, admittance or other quantities representative of...
Distributive type parameters
324643, 324634, 364577, 364498, G01N 2200
Patent
active
054123267
ABSTRACT:
The means and method of the present invention includes a source of microwave energy and associated elements which provide microwave energy to a petroleum stream. Other circuitry include elements which receive microwave energy from the petroleum stream. Electronic apparatus provides at least one outputs utilizing the provided microwave energy, the received microwave energy and known values for 100 percent oil, 100 percent gas and 100 percent water, corresponding to a ratio of gas to liquid. From the readings of attenuation and phase shift, an estimate of the proportions in the mix is extracted by interpolation.
REFERENCES:
patent: 4301400 (1981-11-01), Paap
patent: 4490676 (1984-12-01), Davis
patent: 4560002 (1985-12-01), Davis
patent: 4764718 (1988-08-01), Revus
patent: 4774680 (1988-09-01), Agar
Durrett Michael G.
Hatton Gregory J.
Helms David A.
Marrelli John D.
Pepin Lisa L.
Bailey James L.
Priem Kenneth R.
Solis Jose M.
Texaco Inc.
Wieder Kenneth A.
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