FIELD: oil and gas production. SUBSTANCE: two measuring vessels interconnected with pipeline in their upper parts are successively filled with product being investigated and then emptied using an intermediate low-viscosity liquid separated from well product in measuring vessels by flexible membrane. Measured parameters are: weight of each measuring vessel after their being filled with well product, filling time, and density of liquid. From these parameters, volume and intake of liquid, volume and intake of free gas, and water content in well product are determined. EFFECT: simplified measurement procedure. 1 dwg
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