ContentsChapter 1 Introduction 11.1 Introduction 11.2 Deflection of fracturing fracture network disturbed by discontinuity inrock 21.3 Deflection of fracturing fracture network disturbed by multiple fracturesin rock 71.4 Propagation and deflection of fracturing fracture network in supercriticalCO2 fracturing 111.5 Research contents of the book 14References 15Chapter 2 Dynamic intersection and deflection behaviours of hydraulicfractures meeting granules and natural fractures in tight reservoir rock based on statistical modelling and fractal characterization 182.1 Introduction 182.2 Statistical modelling for tight heterogeneous reservoir rock 222.2.1 Statistical uniform and Weibull distribution of heterogeneous reservoir rock 222.2.2 Establishment process of statistical models with granules and natural fractures 242.3 Governing partial differential equations and numerical discretization ofhydrofracturing in fractured