sloquick
Petroleum
- Aug 16, 2002
- 25
Anyone have experience with flow equations for natural gas in a circular pipe flowing around an innerduct (annular flow). Want pressure drop for given flowrate with initial pressure of 10 to 60 psig. Pipe is 1 to 6" IPS plastic, cast iron or steel. Innerduct is plastic 1/8" to 1" CTS.