FIELD: oil industry.
SUBSTANCE: invention relates to methods of determining amount of oil, in particular, to measurement of oil weight in reservoir containing two-component mixture, and can be used for measurement of oil weight in reservoirs containing water-oil emulsion. Method consists in determination of level in reservoir and pressure of hydrostatic column. Weight of oil is calculated by formula.
EFFECT: technical result consists in improvement of accuracy and reduction of labor intensity of calculations when determining weight of oil in tanks with indistinctly expressed interface (oil-water), with so-called intermediate layer, in the whole range of possible levels of product inflow.
1 cl, 1 dwg
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