The Acoustic Cement Bond Tool (ACBT) is a cement bond evaluation tool equipped with 2 transmitters (T1, T2) and 2 receivers (R1, R2) of acoustic waveforms. Pairs of emitters and receivers form two measurement bases with opposite observation systems of acoustic response.

ACBC tool delivers detailed information on the well isolation condition achieved by cementing job. The tool provides measurements in oil and gas wells with the diameter of the wellbore up to 5.75″ (146mm).