Measuring and testing – With fluid pressure – Porosity or permeability
Patent
1986-07-10
1987-07-14
Levy, Stewart J.
Measuring and testing
With fluid pressure
Porosity or permeability
G01N 1508
Patent
active
046794212
ABSTRACT:
An automated system for instantaneously measuring the production rates of gas and liquid produced from a sample core for automatically determining gas-liquid relative permeability. An apparatus is provided for collecting the produced fluids wherein the weight of the produced liquid is monitored instantaneously by a sensitive electronic load cell and wherein the volume of the gas produced is instantaneously monitored.
REFERENCES:
patent: 3030801 (1962-04-01), Allen
patent: 3199341 (1985-08-01), Heuer, Jr. et al.
patent: 4555934 (1985-12-01), Freeman et al.
W. W. Owens, D. R. Parrish, and W. E. Lamoreaux, "An Evaluation of a Gas Drive Method for Determining Relative Permeability Relationships", Petroleum Transactions, AIME, vol. 207, 1956, p. 275-280.
Lefebvre DU Prey, E., "Measure Des Permeabilities Relatives Par La Methode De Welge", Sep.-Oct., 1973, Revue De L'Institut Francais DU Petrole, p. 695-715.
S. C. Jones and W. O. Roszelle, "Graphical Techniques for Determining Relative Permeability from Displacement Experiments", Jour. of Petroleum Technology, May 1978, p. 807-817.
Literature References for Specifications of Commercially Available Apparatus.
Brown Rodney F.
Hummel Jack L.
Levy Stewart J.
Marathon Oil Company
Roskos Joseph W.
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