GPA 2172-14 presents procedures for calculating, at base conditions from composition, the following properties of natural
gas mixtures: gross heating value, relative density (real and ideal), compressibility factor and theoretical hydrocarbon
liquid content which in the U.S. is typically expressed as GPM, the abbreviation for gallons of liquid per thousand cubic
feet of gas.
Rigorous calculation of the effect of water upon these calculations is complicated. Because this document relates
primarily to custody transfer, the water effect included is an acceptable contractual calculation. Annex A of this standard
contains a detailed investigation of the effect of water and detailed derivations of the equations presented in the standard.
| Edition : | 3rd |
| File Size : | 1
file
, 590 KB |
| Note : | This product is unavailable in Russia, Ukraine, Belarus |
| Number of Pages : | 49 |
| Published : | 01/01/2014 |
| Redline File Size : | 2
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, 5.5 MB |
