Figure 2
From: Injection-induced fault slip assessment in Montney Formation in Western Canada
Spatial pore pressure gradient values in the Montney Formation. Extremely low Pp (5Â MPa/km) are observed around Peace River and Grande Prairie where less seismicity has been recorded. Pore pressure gradients are highest (15Â MPa/km) in the areas around Fort St. John and Dawson Creek. The western parts of the Formation have relatively higher pore pressure values and gradients than the eastern parts. Gray lines indicate faults crossing one another in the Montney play. The white dashes show the zoning of the Montney Formation based on pore pressure gradients at various locations. Each zone is represented by a mean pore pressure value (Pp) and a standard deviation (Std). The figure was generated using GMT V.637.
