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API MPM CH14.5:2009

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

CALCULATION OF GROSS HEATING VALUE, RELATIVE DENSITY, COMPRESSIBILITY AND THEORETICAL HYDROCARBON LIQUID CONTENT FOR NATURAL GAS MIXTURES FOR CUSTODY TRANSFER
Available format(s)

Hardcopy , PDF

Superseded date

10-20-2018

Language(s)

English

Published date

01-01-2014

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 2009
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Superseded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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