Analytical Solution and Simulation of Oil Deliverability Analysis for Reorientation Hydraulic Fracture in Low-Permeability Reservoirs

Figure 9

The oil productivity changes with time. (a) The oil productivity changes at angles. (b) The oil productivity changes at different lengths of the whole fracture. (c–f) are the productivity changes when the ratio of length varies: (c) the angle is π/4, (d) the angle is π/2, (e) the angle is 3π/4, and (f) the angle is π.

(a)

(b)

(c)

(d)

(e)

(f)