In the table Fluid Gas(gaseous) with Normal density range 0.007-0.30 Should have a Gradient range (psi/ft) of 0.003-0.113 ??? not 0.003-1.130 - obviously it should be less than the Gas(liquid range)
96.53.15.226 found what they were looking for.
21:20, 15 October 2015 | Details