Research on Seepage Characteristics of Y-Shaped Fractures under Different Fracture Roughness

Table 3

Fluid seepage results under different inlet pressures.

Fracture roughness	Inlet pressure (Pa)	Flow rate of outlet A (cm^3/s)	Flow velocity of outlet A (cm/s)	Flow rate of outlet B (cm^3/s)	Flow velocity of outlet B (cm/s)
1.0-1.0-1.1	50	1.16	5.79	1.15	5.74
	100	2.51	12.57	2.38	11.88
	150	4.08	20.42	3.74	18.72
	200	5.93	29.64	5.38	26.90
1.0-1.0-1.3	50	1.23	6.16	0.97	4.84
	100	2.74	13.72	1.60	8.00
	150	4.35	21.74	2.01	10.07
	200	5.93	29.64	2.32	11.62
1.0-1.0-1.5	50	1.34	6.70	0.85	4.37
	100	2.91	14.56	1.31	6.56
	150	4.48	22.38	1.60	8.02
	200	5.98	29.89	1.83	9.16