Pore Pressure Disturbance Induced by Multistage Hydraulic Fracturing in Shale Gas: Modelling and Field Application

Figure 6

Pore pressure disturbance for different fracturing pressures at  h: (a) for data output line 1, (b) for data output line 2, and (c) for data output line 3.

(a)

(b)

(c)