Hot tapping is a technique used in pipework to create a new branch or connection while the pipeline is still in service. This process allows modifications or repairs to be made without interrupting the flow of the pipeline, which can be crucial in many industries.

The hot tapping process for pipework involves several key steps. First, the pipeline must be assessed to ensure it is safe to work on and that there are no leaks or other hazards. Then, the hot tapping machine is set up, which typically involves attaching the machine to the pipeline and creating a temporary bypass line to redirect the flow of the pipeline during the tapping process.

Once the hot tapping machine is in place, a hole is drilled into the pipeline using a special drill bit. This creates a new connection point, which can be used to install a fitting or valve for various purposes, such as adding a new pipeline or performing repairs.

It is important to note that hot tapping pipework carries certain risks and requires special precautions. For example, the pipeline must be properly depressurized before drilling begins to avoid the risk of a leak or rupture. The hot tapping machine must also be carefully monitored to ensure it is functioning properly and that there are no leaks or other issues.

In addition, hot tapping pipework requires specialized equipment and expertise to ensure the process is done safely and efficiently. This includes the use of specialized drilling equipment, as well as the training and experience necessary to work with pipework.

Overall, hot tapping pipework is a critical process for maintaining the integrity and functionality of pipelines. While it carries certain risks, when done properly by experienced professionals using specialized equipment, hot tapping can be a safe and effective way to make modifications or repairs to pipelines without interrupting the flow of the pipeline.

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