The interpretation of Cement Bond Logs (CBLs) can be particularly challenging due to the wide array of factors that influence the measurements. While the cement sheath and its coverage are the primary focus, these logs are also affected by numerous other elements, including wellbore conditions, which can confuse both loggers and interpreters. These varying factors can lead to discrepancies in the interpretation, making it difficult to obtain a reliable and accurate assessment. Therefore, it is essential to carefully study, identify, and consider each influencing factor on a case-by-case basis. By understanding and addressing these factors, their effects can be minimized or, at the very least, acknowledged in the final log. This process is crucial for enhancing the reliability of the CBL interpretation, ensuring it provides a true reflection of well integrity. This section delves into these factors and their effects, offering insights on how to approach and interpret CBLs more accurately.