TDW hot tapping machine is a type of equipment used in the oil and gas industry for hot tapping or pressure tapping. It allows for drilling or cutting a hole into a pressurized pipeline or vessel without shutting down the system, thus minimizing downtime and production losses.

The TDW hot tapping machine is designed for use with the TDW STOPPLE plugging system, which provides a safe and reliable way to isolate a section of pipeline for maintenance, repair, or modification. The STOPPLE plugging system consists of a plugging head that is inserted into the pipeline through the hot tap, and a plugging machine that inflates a sealing element to create a temporary seal in the pipeline.

The TDW hot tapping machine is capable of performing hot taps on pipelines ranging from 2 inches to 48 inches in diameter, and at pressures up to 1440 psi. It is designed to operate in a wide range of temperatures and conditions, making it suitable for use in both onshore and offshore environments.

The machine is operated by a trained technician who follows a strict set of procedures to ensure safety and accuracy. The technician first installs the hot tap valve onto the pipeline and then sets up the hot tapping machine. The machine is then used to drill a hole into the pipeline while maintaining the pressure in the line. Once the hole is drilled, the technician inserts the STOPPLE plugging head and activates the plugging machine to create a seal.

The TDW hot tapping machine is a reliable and efficient solution for performing hot taps on pipelines. It reduces downtime and production losses, while also minimizing the risk of leaks or other safety hazards. It is an essential tool for pipeline operators and maintenance crews, allowing them to perform repairs and modifications quickly and safely.

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