Oil field operators can use several practical equations for calculating flow rates of natural gas through venturi gas-lift valves. For critical flow, this analysis derived such equations from a ...

Version 4 of the Bell & Gossett System Syzer® program for PC computers is available. It is an update of a tool for calculating flow rates and pressure drops in HVAC piping systems. The program ...

Last month, we explained that without a clear understanding of flow rates from pressurized hydrants, firefighting operations that rely on them as a water source can turn into reckless gambles instead ...