Fracture mechanics principles are applied to determine the remaining life of a pipeline with known defects by assessing the stability of the defect under operating conditions and predicting its growth rate over time. The process begins with a detailed characterization of the defect, including its size, shape, and location. This information is obtained from in-line inspection (ILI) data or direct examination. Next, the stress acting on the defect is calculated, considering factors such as internal pressure, external loads, and residual stresses. Fracture mechanics....
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