Characteristics of Hydration Damage and Its Influence on Permeability of Lamellar Shale Oil Reservoirs in Ordos Basin

Figure 1

(a) Geographical location characteristics of Ordos Basin and study area (modified after [33]). (b) Lamellar sandstone and bedding fractures in shale. (c) Bedding and structural fractures in tuff.

(a)

(b)

(c)