Segmented Bond tool – A New Generation Cement Bond Logging Device


J.H. Tyndall, Atlas wireline


A new cement integrity tool has been developed, the Segmented Bond Tool (SBT), which affords a complete cement bond analysis in one logging pass. An array of transmitter-receivers, mounted on six pads, are utilized to extract quantitative measurements of the cement bond in six 60 degrees segments around the borehole.