How to Safely Cut Coiled Tubing Between the Injector and Drum Stuck coiled tubing (CT) is one of the most common types of accidents that can result in the loss of a well. Although various methods exist to prevent such incidents, they are not always successful. When these methods fail, it becomes essential to safely cut the coiled tubing between the injector and the drum. The residual bending in coiled tubing creates tension along the pipe, which acts like a spring, making its movement difficult