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Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
CALCULATION OF GROSS HEATING VALUE, RELATIVE DENSITY, COMPRESSIBILITY AND THEORETICAL HYDROCARBON LIQUID CONTENT FOR NATURAL GAS MIXTURES FOR CUSTODY TRANSFER
Hardcopy , PDF
06-10-2021
English
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
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.