Evaluation Method of the Gas Hydrate and Free Gas System and Its Application in the Shenhu Area, South China Sea

Figure 8

Root-mean-square attribute distribution of AVO intercept and gradient in the A-B ore body: (a) root-mean-square attribute of AVO intercept for gas hydrate; (b) root-mean-square attribute of AVO intercept for free gas; (c) root-mean-square attribute of AVO gradient for gas hydrate; (d) root-mean-square attribute of AVO gradient for free gas.

(a)

(b)

(c)

(d)