API MPMS CH 14.4:2025
Current
The latest, up-to-date edition.
Converting Mass of Natural Gas Liquids or Vapors to Equivalent Liquid Volumes(GPA 8173-XX)
Hardcopy , PDF
English
08-26-2025
This standard prescribes a method for calculating liquid volumes at equilibrium pressures and at temperatures of 60 °F, 15 °C, and 20 °C from the mass of a natural gas fluid (liquid or vapor) measured at operating conditions, in conjunction with a representative compositional analysis and published values for each component’s molar mass and absolute density.
| DocumentType |
Standard
|
| Pages |
32
|
| PublisherName |
American Petroleum Institute
|
| Status |
Current
|
| Supersedes |
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