What Are Some Common Causes Of Gas Pipeline Vibration 20 Carbon Steel

1.	What Are Some Common Causes Of Gas Pipeline Vibration 20 Carbon Steel Line?
Answer» CHECK / consider the following: The upper pressure range and /or the SMALLER pipe diameters prompts me to investigate the possibility that the gas is reaching critical flow somewhere DOWNSTREAM within the pipe. When a gas gets to critical flow, SONIC booms (producing vibration) are expected. In FACT, one of the main means by which the additional pressure in the pipe is lost. If the source is a compressor, look for surging. If the source is a tower, look for pressure cycling in the tower Look at critical flow through any control valve that may be in the line. Check / consider the following:

What Are Some Common Causes Of Gas Pipeline Vibration 20 Carbon Steel Line?

Answer»

CHECK / consider the following:

The upper pressure range and /or the SMALLER pipe diameters prompts me to investigate the possibility that the gas is reaching critical flow somewhere DOWNSTREAM within the pipe. When a gas gets to critical flow, SONIC booms (producing vibration) are expected. In FACT, one of the main means by which the additional pressure in the pipe is lost.
If the source is a compressor, look for surging.
If the source is a tower, look for pressure cycling in the tower
Look at critical flow through any control valve that may be in the line.

Check / consider the following: