This page explains what hot tapping is, why it is used, how we do it, and the industries that rely on it.
What Is Gas Hot Tapping and How Does It Work?
Hot tapping is a technique for making a connection to a pipeline while it is still carrying gas under pressure. A fitting is attached to the pipe, a valve is fitted, and a tapping machine cuts through the pipe wall inside the sealed assembly.
The pipeline stays in service throughout. The technique is used for maintenance, modifications and emergency repairs, in petrochemical plants, power stations and other sites where a shutdown is not an option.
Why Hot Tapping Is Used
Some gas networks and process pipelines cannot be turned off without stopping production or cutting supply to other users. Hot tapping allows repairs, maintenance and new connections without that interruption.
Because the work is done on a live, pressurised pipe, it is only carried out under strict safety procedures by engineers trained for it.
Why Choose Us for Hot Tapping?
We bring experience, trained engineers and the right equipment to each job. Every hot tap starts with a survey and a written procedure, and the risk is managed at each step.
What Makes Our Hot Tapping Different?
Each job is planned for the pipe, the pressure and the site in front of us, not to a standard template. We use up to date equipment and think through the risks before we arrive.
Our engineers are trained specifically for live pipework, which is what matters in a job where precision counts.
Our Hot Tapping Process
The process runs from site preparation to completion and inspection. We assess the pipeline, prepare the equipment, carry out the tap and check the result before handing over.
Assessment and Planning
We assess the pipeline, its pressure and its condition, identify the risks and write the procedure. Emergency arrangements are agreed before any work starts.
Equipment and Materials Preparation
Hot tapping machines, fittings and sealing components are checked before they go to site, so that everything is ready for a pressurised pipe.
Hot Tapping Procedure
The fitting and valve are attached, the tapping machine is mounted, and the cut is made under real time pressure monitoring. The supply is never interrupted.
Completion and Inspection
After the tap, we inspect the connection visually and pressure test it to confirm it is sound and meets the standards. The records are then handed over.
Regulations and Compliance
All hot tapping work follows the regulations and standards that apply to live gas pipework. Equipment is checked and staff are trained so that each stage meets the requirements. That protects our engineers, your people and the network itself.
Industries We Serve
We carry out hot tapping for the oil and gas sector, chemical and petrochemical plants, power generation and water treatment sites. Each depends on pipework that stays in service.
Oil and Gas
Hot tapping lets oil and gas operators make emergency repairs and modifications without halting production, which avoids costly interruptions.
Chemical and Petrochemical
Chemical and petrochemical plants use hot tapping to upgrade and repair live systems without stopping the process, which also reduces the risk of incidents during the work.
Power Generation
In power generation, hot tapping allows maintenance without interrupting output. It is used across energy sites of all kinds, from older plants to newer facilities.
Ask About Gas Hot Tapping
If you need a connection or repair on a live gas pipeline, call us or send an enquiry. We will look at the pipeline, advise whether hot tapping suits it and provide a full quote.