Any deviation, defectA flaw, anomaly, or imperfection in a pipeline that could compromise its integrity, safety, or performance. Defects can vary in nature, size, and severity and c…, or irregularity observed in a weldLocalized coalescence of metals produced by heating the materials to the welding temperature, with or without the application of pressure, or by the application… that may affect its integrityThe capability of a pipeline to perform its intended function safely and reliably throughout its life. It includes a range of factors, including the structural …, strength, or performance. Weld anomalies can occur during the welding process or develop over time due to factors such as material properties, welding techniques, or environmental conditions.