FIELD: gas industry.
SUBSTANCE: invention relates to testing gas separators used in extraction of oil with high gas content. Test bench for testing gas separators comprises a storage container with mating stands for gravity gas-liquid separator, booster pump, gas-liquid mixture preparation system with gas source, a unit for simulating downhole conditions for arrangement of test machines and electric motors thereto. Unit includes a model of a casing column with gas-liquid mixture inlet and outlets for liquid and gas. Inside model, forming a circular annular space, there are gas separator and pump. Outlet section of annular space of model, located above gas-discharge holes of gas separator is made in form of an additional tank. Cross-sectional area of flow part of tank is 10 % greater than cross-sectional area of main section located below. Lower part of additional tank is linked to a pipeline having cross-sectional area of not less than cross-sectional area of annular space, with upper section of annular space, located above gas-discharge holes of gas separator.
EFFECT: invention is aimed at simulating real operating conditions and improving accuracy of measuring volume of separated gas.
4 cl, 1 dwg
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