The Lithological Features of Sublacustrine Fans and Significance to Hydrocarbon Exploration: A Case Study of the Chang 7 Interval of the Yanchang Formation, Southeastern Ordos Basin, North China

Figure 7

Characteristics of logging curves in different sedimentary facies: (a) logging curve characteristics of main channel filling deposits; (b) logging curve characteristics of branch channel filling deposits; (c) logging curve characteristics of lobe fringe.

(a)

(b)

(c)