Yes, this is what I did before I asked the question. It may be completely wrong, but I have done the the math, and it tells me we would less than two bottles of Nitrogen to achieve this test pressure. However this is not the case, the bottles will begin to equalize with the test segment and more...
We are pressure testing small sections of carbon steel pipe using nitrogen bottles to achieve test pressures. Using only a regulator from the individual bottle (or 6 pack) to test each segment of pipe. Can anyone help us with a formula to determine how many bottles of Nitrogen are needed to...