Casing Collapse Strength Analysis under Nonuniform Loading Using Experimental and Numerical Approach

Figure 10

The finite element stress cloud diagrams for sample1-1. (a) Diameter variation rate is 1.15%. (b) Diameter variation rate is 5.15%. (c) Diameter variation rate is 10.0%. (d) Diameter variation rate is 20.0%.

(a)

(b)

(c)

(d)