STAND FOR SIMULATING PROCESS OF INCLINED-DIRECTED GAS-LIQUID FLOWS Russian patent published in 2018 - IPC E21B47/10 

FIELD: oil and gas industry.

SUBSTANCE: suggested stand includes one horizontal pipe in the form of serially connected separate sections of pipes, a pump, connecting pipelines, shut-off devices, flow meters, lifting units, and contains additionally three horizontal pipes made in the form of serially connected separate steel sections of pipes, measuring devices, a gas supply unit. A bubbler is installed at the inlet to one of the pipes. It contains a flow-through blower, which inlet is connected to the gas supply unit and the outlet is connected to the bubbler, an accumulating vessel, which outlet is connected with the bubbler through a pump, a separator which inlet is connected to the outlet of said pipe, gas outlet is communicated with flow-through supercharger, and liquid outlet is communicated with the inlet of accumulating vessel. The sections of horizontal pipes are interconnected by flexible connecting elements. All pipes have different diameters and mounted on lifting units.

EFFECT: increased accuracy and reliability of the investigations conducted on the stand.

2 dwg