Research Article

Reconstruction of the Cenozoic History of Hydrocarbon Fluids from Rifting Stage to Passive Continental Margin Stage in the Huizhou Sag, the Pearl River Mouth Basin

Figure 15

Fitting results between measured and simulated Ro and temperature of well 131 under different heat flow models. The locations of well 131 are shown in Figure 1 (formation names: EP = the Enping Fm; ZH = the Zhuhai Fm; ZJ = the Zhujiang Fm; HJ = the Hanjiang Fm; Yh = the Yuehai Fm; WS = the Wanshan Fm; Q = Quaternary).
(a) Steady-state heat flow model with 54.5 mW/m2
(b) Steady-state heat flow model with 49.0 mW/m2
(c) Steady-state heat flow model with variable basal heat flow