1. Pipeline plugging:

Pipe plugging is the sealing of a pipe with appropriate materials and tools to stop the flow of fluid or gas. Common methods of pipe plugging include the use of a plugging ball, plugging film or plugging agent. These methods are applicable to temporary plugging, maintenance, and maintenance of pipelines.

2. Valve plugging:

Valve plugging refers to the sealing of a valve to prevent fluid or gas from passing through the valve. Common valve sealing methods include the use of materials such as gaskets, sealants, or sealing films. These methods are suitable for temporary plugging, maintenance and replacement of valves.

3. Pump plugging:

Pump plugging refers to the plugging of the pump to stop the work of the pump or stop the flow of fluid. Common pump plugging methods include the use of materials such as plugging agents, sealants or plugs. These methods are suitable for pump maintenance, replacement of parts or downtime.

4. Pressure vessel plugging:

Pressure vessel plugging refers to the sealing of the pressure vessel to stop the flow of fluid or gas in the vessel. Common methods of sealing pressure vessels include the use of materials such as sealing plates, sealants, or sealing films. These methods are suitable for the maintenance, overhaul or replacement of seals of pressure vessels.

5. Leakage plugging:

Leakage plugging refers to the sealing of the leak point to prevent the leakage of fluid or gas. Common leak sealing methods include the use of materials such as sealant, plugs, or plugging agents. These methods are suitable for leak repair or temporary plugging of pipes, valves, pumps, containers and other equipment.

6. Sewage outlet plugging:

Sewage outlet plugging refers to plugging the sewage outlet to prevent sewage or waste liquid from flowing out. Common methods of sealing sewage outfall include the use of materials such as sealing plates, sealants or sealants. These methods are suitable for situations such as stopping sewage leaks, temporary plugging or drainage system repairs.

7. Sewage pipe plugging:

Sewage pipe plugging refers to the sealing of sewage pipes to prevent the flow of sewage. The common sealing methods of sewage pipes include the use of sealing balls, sealing films or sealing agents. These methods are suitable for the maintenance, replacement or overhaul of sewage pipes.

8. Water blocking:

Water plugging refers to the sealing of a leak or opening in the water to stop the spread of water. Common water plugging methods include the use of plugging plates, plugging films or plugging agents. These methods are suitable for the maintenance and temporary plugging of DAMS, dykes, river embankments and other water conservancy projects.

It should be noted that the plugging work may involve some special environmental and stability requirements, so before the plugging operation, you must understand the relevant laws and regulations and stability operation procedures, and take appropriate safety measures.