API MPM CH14.5 : 2009(R2014)
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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CALCULATION OF GROSS HEATING VALUE, RELATIVE DENSITY, COMPRESSIBILITY AND THEORETICAL HYDROCARBON LIQUID CONTENT FOR NATURAL GAS MIXTURES FOR CUSTODY TRANSFER
Hardcopy , PDF
10-06-2021
English
01-01-2014
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1 Scope
2 Normative References
3 Terms and Definitions
4 Symbols and Abbreviated Terms
5 Background
5.1 Heating Value
5.2 Relative Density
5.3 Compressibility Factor
5.4 Theoretical Hydrocarbon Liquid Content
6 Summary of Method
7 Equations for Custody Transfer Calculations
7.1 Gross Heating Value (Volumetric Basis)
7.2 Relative Density
7.3 Compressibility Factor
7.4 Theoretical Hydrocarbon Liquid Content
8 Example Calculations
9 Application Notes and Cautions
10 Precision and Uncertainty
Annex A (informative) - Details of Calculation Methods and
Treatment of Water
Annex B (informative) - Calculation of Gas Properties
Annex C (informative) - Water Content Example Calculations
Annex D (informative) - Calculation of NGL Energy Content from
Volume
Annex E (informative) - Determination of Gas Energy Content per
Unit Mass
Describes 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.
| DocumentType |
Standard
|
| Pages |
54
|
| ProductNote |
Reconfirmed 2014
|
| PublisherName |
American Petroleum Institute
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| GPA 2166 : 2005(R2017) | OBTAINING NATURAL GAS SAMPLES FOR ANALYSIS BY GAS CHROMATOGRAPHY |
| GPA 2377 : 2014 | TEST FOR HYDROGEN SULFIDE AND CARBON DIOXIDE IN NATURAL GAS USING LENGTH OF STAIN TUBES |
| GPA 8173 : 2017 | STANDARD FOR CONVERTING MASS OF NATURAL GAS LIQUIDS OR VAPORS TO EQUIVALENT LIQUID VOLUMES |
| AGA REPORT 5 : 1996 | FUEL GAS ENERGY METERING TRANSMISSION MEASUREMENT |
| GPA 2261 : 2013 | ANALYSIS FOR NATURAL GAS AND SIMILAR GASEOUS MIXTURES BY GAS CHROMATOGRAPHY |
| GPA 2145 : 2016 | TABLE OF PHYSICAL PROPERTIES FOR HYDROCARBONS AND OTHER COMPOUNDS OF INTEREST TO NATURAL GAS AND NATURAL GAS LIQUIDS INDUSTRIES |
| AGA REPORT 8 : 92 REPRINT 94 | COMPRESSIBILITY AND SUPERCOMPRESSIBILITY FOR NATURAL GAS AND OTHER HYDROCARBON GASES TRANSMISSION MEASUREMENT |
| GPA 2286 : 2014 | METHOD FOR THE EXTENDED ANALYSIS OF NATURAL GAS AND SIMILAR GASEOUS MIXTURES BY TEMPERATURE PROGRAMMED GAS CHROMATOGRAPHY |
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