Mineral oils: processes and products – By treatment of solid mineral – e.g. – coal liquefaction – etc. – Including a test or measurement
Patent
1988-01-29
1992-05-19
McFarlane, Anthony
Mineral oils: processes and products
By treatment of solid mineral, e.g., coal liquefaction, etc.
Including a test or measurement
208323, 23306, 436 29, 436 31, C10G 100
Patent
active
051145677
ABSTRACT:
Methods are provided for determining the amount of fluids in a porous sample and determining petrophysical properties of those fluids. The methods employ a two component azeotropic solvent capable of dissolving both hydrocarbon and aqueous fluids in a porous sample. The methods extract the fluids from the porous sample with a soxhlet extractor using the azeotropic solvent and then separates the two components into a solvent containing hydrocarbon fluids and a solvent containing aqueous fluids. The amounts of these extracted fluids may then be determined and the petrophysical properties of the fluids determined.
REFERENCES:
patent: 2712986 (1955-07-01), Huckabay
patent: 2854396 (1958-09-01), Hunt et al.
patent: 3847549 (1974-11-01), Schorno
ASTM Standards, Part 7, 1958, pp. 43-44.
McFarlane Anthony
Shell Oil Company
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