*Emerging Technologies in Hydraulic Fracturing and Gas Flow Modelling*


**Table 5.**

*Pressure and fracture orientation data derived from BH-1 and BH-2 with normal flow rate (6 l/min) in the powerhouse drift (upstream); Teesta stage-IV HEP West Bengal.*


#### **Table 6.**

*Pressure and fracture orientation data derived from BH-3 and BH-4 with normal flow rate (6 l/min) in the powerhouse drift (*downstream*) Teesta stage-IV HEP West Bengal.*


#### **Table 7.**

*Pressure and fracture orientation data derived from BH-5 and BH-6 with normal flow rate (6 L/min) at Intake drift Teesta stage-IV HEP West Bengal.*


**Table 8.**

*Stress tensors as evaluated at various locations.*

*Hydraulic Fracturing in Porous and Fractured Rocks DOI: http://dx.doi.org/10.5772/intechopen.106552*

**Figure 17.** *Stress gradient in non-fractured rock mass.*

The stress gradient is plotted to observe any induced stress due to excavation or topography of rock cover (**Figure 17**). It is clearly understood that results determined are free from any influence.
