Electricity: measuring and testing – Electrolyte properties – Using a conductivity determining device
Patent
1997-04-28
1999-07-13
Regan, Maura K.
Electricity: measuring and testing
Electrolyte properties
Using a conductivity determining device
324376, G01R 2726
Patent
active
059231718
ABSTRACT:
A method of determining a parameter selected from the electrical conductivity and the volume fraction of a component in a composition comprising a plurality of components is provided. The method comprises measuring the electrical conductivity of the composition, and selecting a relationship between the conductivity of the composition and a plurality of composition parameters including, for each component, physical parameters representing the conductivity and the volume fraction of the component, said relationship being such that the components are substantially equally represented in said relationship by means of said physical parameters. The selected parameter of the component in the composition is determined by applying said relationship to the measured conductivity of the composition.
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M. H. Waxman and L. J. Smits, "Electrical Conductivities in Oil Bearing Shaly Sands," SPE Paper 1863-A presented at 42.sup.nd Ann. Fall Meeting, Houston, Oct. 1-4, 1967.
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M. H. Waxman and L. J. Smits, "Electrical Conductivities in Oil Bearing Shaly Sands," SPE Paper 1863-A presented at 42nd Ann. Fall Meeting, Houston, Oct. 1-4, Dec. 1967.
M. H. Waxman and L. J. Smits, "Electrical Conductivities in Oil Bearing Shaly Sands," SPE Paper 1863-A presented at 42nd Ann. Fall Meeting, Houston, Oct. 1-4, 1967.
De Kuijper Andre
Koelman Johannes Maria Vianney Antonius
Regan Maura K.
Shell Oil Company
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