An Oil and Gas wellbore must have complete zonal isolation to maintain the well integrity. This is typically achieved by the cement sheath barrier between the rock formation and the casing. The effective zonal isolation can be jeopardized by these typical conditions: well deviation, high temperature and high pressures. These conditions are prevalent in modern styled wells and can compromise the strength, the bond and the integrity of the cement sheath.Proper cement bond testing is critical to understand the integrity of new wells and those nearly the plug and abandonment cycle. Visual Well Solutions is partnered with Downhole Sonic Solutions, the leading Radial Bond Tool manufacture in the industry. We provide these advanced tools for CBL work in South East Asia. DSS High Res High Speed Radial Bond Logging Tool1. Proprietary Telemetry - Higher Resolution - Faster Logging speeds2. Multiple Sensors - 360 deg detailed cement map - Specific channeling location - Casing integrity3. No calibration required in field or shop4. Able to log casings from 2 7/8"​ to 20"ID5. Rugged Design - Rigid outer housing maintains accurate & repeatable readings6. CBL/Temp/CCL/GAMMA/ in one pass7. Innovative centraliser geometry for excellent borehole centralisation in deviated & horizontal wells8. High Temperature - 204C - High Pressure - 25,000 psi 9. Compatible with all commercially available surface logging systems10. Deployable on E-Line, Tractor, E-Coil, Coiled Tubing, E-Slickline, Slickline