Air water flow measurement device suitable for test of hypotonic rock air water relative permeability

The utility model discloses an air water flow measurement device suitable for test of hypotonic rock air water relative permeability mainly comprises electronic balance 5, drying bottle 6, electron gas flowmeter 8, data acquisition system 9, drying bottle 6 is placed on electronic balance 5, and the drying bottle is two -layer about being falld into by filter screen 3, and the lower floor has drying bottle entry 2 to flow in the end through 1 connection air water two -phase fluid of pipeline, and the upper strata has drying bottle export 7 to connect electron gas flowmeter 8, the 3 above -mentioned drier 4 of placing of filter screen, electron gas flowmeter 8 and electronic balance 5 all connect data acquisition system 9 through data transmission line 10. The utility model discloses utilize the drying bottle can prevent the loss of aqueous phase among moisture content evaporation and the air water two -phase fluid effectively, more accurately determine the flow of water, adopt electronics gas flowmeter to car