Experimental Study on Vertical Propagation Behavior of Hydraulic Fracture Affected by Artificial Interlayer for Thick Oil Reservoirs

Table 5

Experimental results of physical model and solution results of theoretical model.

Sample no.	1-2	1-3	1-4	1-5
(mm)	15	20	15	15
(MPa)	5	5	5	5
(MPa/m)	0.32	0.32	0.32	0.65
(mm)	60	28	72	62
(mm)	45	13	53	38
(MPa)	4	4	4	5
(MPa )	1.8	1.75	1.9	1.15
Experimental results	0.80	0.69	0.78	0.69
Theoretical results	0.92	0.81	0.89	0.83
Error	15%	17%	14%	20%

is from fracture fluid injection pressure curve of physical model experiments.