METHOD FOR INDIVIDUAL-GROUP MEASUREMENT OF PRODUCTION OF THE BONE OF OIL WELLS AND SYSTEM FOR ITS IMPLEMENTATION Russian patent published in 2019 - IPC E21B47/10 

FIELD: oil and gas industry.

SUBSTANCE: invention relates to the field of oil production and can be used for continuous measurement of oil well flow rate and allow continuous monitoring and control of the operation of wells. Method consists in selecting a part of the production of each well, proportional to the flow rate of the well, dividing it into an individual separator for liquid and gas for each well and making measurements on the basis of which determine the flow rate of each well. After the measurements, the selected part of the product is connected to the main part of the well cluster before measuring the total volume of production in the well cluster by a group metering unit. System for implementing this method contains an oil collector connected at the inlet to each of the wells with discharge lines, and at the outlet with a group metering unit. Individual small-sized separators for each of the wells with flow meters on its output lines are connected at the inlet with devices for selecting a part of their products installed at the wells, and at the outlet through a buffer tank with a common oil collector.

EFFECT: technical result is to increase the reliability of information about the operation of each well.

3 cl, 1 dwg