Fig. 4
From: A new dynamic model of supply boundary at low pressure in tight gas reservoir
Schematic diagram of depletion experiment. Components: (1) Methane cylinder, (2) High-pressure syringe pump, (3) Six-channel valve, (4) Valve, (5) Water, (6) Synthetic water, (7) Methane, (8) Thermotank (9) Pressure gauge, (10) Coreholder, (11) Confining pressure pump, (12) Back pressure pump, (13) Test tube (14) Gas flowmeter.
