Controlling Effect of Wave-Dominated Delta Sedimentary Facies on Unconventional Reservoirs: A Case Study of Pinghu Tectonic Belt in Xihu Sag, East China Sea Basin

Figure 2

Correlation and error comparison between porosity and interval transit time of Well B4: (a) the relationship of B4 Well between porosity and density; (b) the relationship of B4 Well between interval transit time and density; (c) correlation and error comparison of 3 random wells; (d) the equation of porosity and interval transit time obtained by combining two formulas (a) and (b).

(a)

(b)

(c)

(d)