Numerical Investigation on Gas Accumulation and Gas Migration in the Wavy Horizontal Sections of Horizontal Gas Wells

Figure 3

Calculation model of wavy horizontal section of the horizontal gas well. (a) 1 time wavy horizontal section borehole model. (b) 1.5 times wavy horizontal sections borehole model. (c) 2 times wavy horizontal sections borehole model.

(a)

(b)

(c)