Way directional FRAC ROCK MASS

摘要

1. A method for directional fracturing rock mass comprising drilling, sealing gap interval and forcing the working fluid into the gap spacing, characterized in that the energetically favorable direction of cracks due to define nondestructive change the stress state of rock in the vicinity of the well prior to fracturing due uneven loading of the borehole wall, and the development of cracks in the fracture is maintained until a continuous crack predetermined razmera.2. A method according to claim 1, characterized in that the stress state of the rock around the wellbore change due to uneven loading of the borehole wall is razryva.3 interval. A method according to claim 1, characterized in that the state of stress change due to uneven heating skvazhiny.4 walls. A method according to claim 1, characterized in that the state of stress change due to uneven cooling skvazhiny.5 walls. A method according to claim 1, characterized in that the stress state around the borehole change by creating uneven liquid flow from the filtration wells into a mountain porody.6. A method according to claim 1, characterized in that the stress state around the borehole change by creating uneven liquid flow from the filtration rocks skvazhinu.7. A method according to claim 1, characterized in that the continuous development of cracks in hydraulic fracturing process is maintained by the supply of hydraulic fluid under pressure not lower crack propagation of the pressure and the pressure below the formation fracture cracks in a direction different from zadannogo.8. A method according to claim 1, characterized in that the stress state