Identification of Gas-Water Two-Phase Flow Patterns in Horizontal Wells of Shale Gas Reservoirs Based on Production Logging Data

Figure 4

Multiphase flow simulation experimental platform. This setup includes (1) gas-water separator tank, (2) water tank, (3) gas tank, (4) water pump, (5) gas pump, (6) water flow meters, (7) water gate control valve, (8) gas flow meters, (9) gas gate control valve, (10) gas-water mixing chamber, (11) deviation regulator, (12) U-turn test pipe, and (13) emulate a workstation.