**Numerical Simulation of Hydraulic Fracturing in Heterogeneous Rock: The Effect of Perforation Angles and Bedding Plane on Hydraulic Fractures Evolutions**

Xiaoxi Men, Chun'an Tang, Shanyong Wang, Yongping Li, Tao Yang and Tianhui Ma

Additional information is available at the end of the chapter

http://dx.doi.org/10.5772/56012
