DEVICE FOR MEASURING QUANTITY OF OIL AND OIL GAS Russian patent published in 2008 - IPC E21B47/10 E21B43/38 

FIELD: oil and gas industry.

SUBSTANCE: invention refers to oil extraction, particularly to devices for measuring quantity of oil and oil gas extracted from deposits and can be employed for records management of production yield of oil and gas condensate wells (separate as well as clusters) and licensed places in systems of pressure-sealed gathering. To obtain the said the device incorporates capacity, separation facility and pipelines supplying water-oil-gas mixture together with pipelines withdrawing oil gas and water-oil emulsion. The capacity is made in form of a column plugged at ends. The axis of the column is perpendicular or inclined to horizontal surface. The water-oil-gas supplying pipeline is connected to the separation facility which divides the column into upper and lower portions connected or not connected to each other. The water-oil emulsion withdrawal pipeline is connected to the lower portion of the column. The oil gas withdrawal pipeline is connected to the upper portion of the column. The oil gas withdrawal pipeline is equipped with a device for measuring quantity of oil gas. One or more sensors are installed in the column. Also diameters of upper and lower portions are made equal or not equal and lengths of portions are made equal or not equal.

EFFECT: upgraded accuracy of measurements and reduced time for their execution, also upgraded reliability of operation and simplification of usage.

17 cl, 2 dwg