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Seeking help with problems regarding flow rate calculation and velocity calculation

2010-07-01View Original

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Seeking advice: There are two parallel natural gas pipelines with a diameter of 1067 mm each. Pipeline A contains natural gas at a pressure of 8 MPa, while pipeline B contains natural gas at a slightly positive pressure. Currently, it is planned to use the natural gas in pipeline A to fill pipeline B and increase its pressure. The pipeline used for injecting gas has a diameter of 114 mm. I would like to know what the flow rate of gas through this 114 mm pipeline can be, in standard cubic meters per hour, as well as what the gas flow velocity within this pipeline can be; what speed is considered appropriate? It would be best to provide the relevant calculation methods, formulas, and standards.
Reply #22010-07-01
I know about oil: funk:

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