Quantitative Prediction of Natural Fractures in Shale Oil Reservoirs

Figure 5

Internal structures of fault zones. (a) Characteristics of two reverse faults and their associated fracture system; (b) breccia (location see Figure 5(a)); (c) gouge (location see Figure 5(a)); (d) fracture distribution around faults.

(a)

(b)

(c)

(d)