Cement Bond Log

The most important cause of cementing a well is to make a reasonable hydraulic isolation. Cement failure is the root cause of many problems during production. Cement Bond Log measures integrity of cement bond between tubing/casing and well bore. The log is typically obtained from one of a variety of sonic-type tools. The newer versions, called “cement mapping”, can give detailed, 360-degree representations of the integrity of the cement job, whereas older versions may display a single line representing the integrated integrity around the casing. The cement-bond log (CBL) is a conventional cement quality evaluation technology. The CBL is an efficient aid in estimating cement-bond quality, and has been found to be reliable, if properly run and interpreted. Many new bond-logging tools, such as the radial bond tool (RBT), the radius incremented bond (RIB) tool, and the sector bond tool (SBT), can also perform CBL measurements.

Asmary provide its clients with different technologies for different applications including: