The unit includes two gas separators, a valve, electric contact pressure gage, timer and a control unit.

The pressure gage is settled to annulus pressure limits, corresponding to the optimal bottom-hole pressure. When pressure is low, the valve is closed and gas separated from oil by gas separators, as well as that coming from the formation, is accumulated in the annulus.

When pressure rises up to the upper limit, the valve automatically opens. Opening and closing the valve is accomplished by timer signals.

The Unit provides satisfactory complete separation of oil from gas (at gas content 100 cub.m/cub.m and over), controls annulus pressure and gas flow through the annulus. It creates optimal conditions for bottomhole pump operation, reduces possibility of forming gas hydrates and wax deposits, and increases oil production.

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