Cement bond logs are run to evaluate quality of cement behind casings and liners. PeCBL is a user-friendly, quick-look program for quality control and evaluation of cement bond log data. It inputs LAS log files and properties of casings and liners, and calculates free and bonded pipe amplitudes, bond index and minimum interval for layer isolation.

Some features of PeCBL include:

•  A user-friendly, quick program for quality control and evaluation of cement bond log data
•  Inputs LAS log files and properties of casings and liners
•  Calculates free and bonded pipe amplitudes and bond index
•  Calculation of minimum interval for hydraulic isolation
•  Capabilities for editing, filtering, smoothing and analyzing raw log data