A Crack Propagation Control Study of Directional Hydraulic Fracturing Based on Hydraulic Slotting and a Nonuniform Pore Pressure Field

<div>The formation of nonuniform pore pressure field and its influence on fracturing borehole stress.</div>

Geofluids

Figure 3: A Crack Propagation Control Study of Directional Hydraulic Fracturing Based on Hydraulic Slotting and a Nonuniform Pore Pressure Field 