Experimental Study on the Propagation Characteristics of Hydraulic Fracture in Clayey-Silt Sediments

Table 2

Experimental design for fracturing on clayey-silt sediments.

Sample type	Confining pressure (MPa)	Overburden pressure (MPa)	Injection rate (ml/min)
1	10	10	10
2	10	10	10
3	15	10	10