Operating procedures with a pressure plug are a key stabilization measure that prevents liquid or gas from leaking or escaping in the piping system. The following is a detailed operation procedure:

1 member has received relevant training and explanation, and understands the importance and risks of operating procedures.

2. Risk assessment and analysis should be carried out to determine the appropriate comprehensive measures before the implementation of pressure plugging.

3. Ensure that all operators wear personal protective equipment, including safety glasses, gloves, earplugs, etc., and check that these equipment meet the requirements.

4. Review the relevant documents and drawings of the pipeline system, and understand the structure, specifications and operation requirements of the pipeline.

5. Determine the need for pressure, and use the appropriate methods and tools to prepare. This may include cleaning pipes, closing valves, installing isolation devices, etc.

6. Before operation, ensure all relevant repair and maintenance, and ensure its normal operation.

7. Select proper plugging materials and tools based on operation requirements. This may include plugging glue, plugging tape, plugging plate, etc.

8. Before plugging, it is necessary to conduct pressure test and leakage test to ensure the integrity and stability of the system.

9. Use appropriate methods and tools to install the sealing materials to the corresponding parts of the pipeline according to the operation requirements. Make sure the sealing material is strong, sealed and compliant.

10. Seal test to ensure the effect and stability of sealing. This includes checking the integrity of the plugging material, and the corresponding management work after the leakage plugging operation to ensure that the working area is clean and complete.

12. Record the details and results of all relevant operations, including the status, inspection and results of plugging materials and tools.

13. At the end of the operation, the necessary assessment and summary to improve the operation of the plug operation procedure is a complex and risky task that requires experienced operators to perform. In all cases, personnel stability should always be a priority and the relevant stability standards and regulations should be followed. If you have any questions or problems, please seek the help and guidance of technicians in a timely manner.

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