New Analytical Method to Evaluate Casing Integrity during Hydraulic Fracturing of Shale Gas Wells

<div>Loading process of the new method. Outer boundary temperature, Tf; inner boundary temperature, Tn; normal stress, σx and σy; shear stress, τxy; drilling mud pressure, Pm; cement slurry pressure, Pc; fracturing pressure, Pf.</div>

Shock and Vibration

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Figure 2

Figure 2: New Analytical Method to Evaluate Casing Integrity during Hydraulic Fracturing of Shale Gas Wells 