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AGA XQ1201 : 2012(R2017)

Current
Current

The latest, up-to-date edition.

AGA REPORT NO. 3, ORIFICE METERING OF NATURAL GAS - PART 1: GENERAL EQUATIONS AND UNCERTAINTY GUIDELINES
Available format(s)

Hardcopy

Language(s)

English

Published date

01-01-2017

1 Introduction
2 Normative References
3 Terms, Definitions, and Symbols
4 Field of Application
5 Method of Calculation
6 Orifice Flow Equation
7 Empirical Coefficient of Discharge
8 Empirical Expansion Factor (Y) for
   Flange-tapped Orifice Meters
9 In-situ Calibration
10 Fluid Physical Properties
11 Unit Conversion Factors
12 Practical Uncertainty Guidelines
Annex A (informative) - Discharge Coefficients for
        Flange-tapped Orifice Meters
Annex B (informative) - Adjustments for Instrument
        Calibration and Use
Annex C (informative) - Buckingham and Bean
        Empirical Expansion Factor (Y) for
        Flange-tapped Orifice Meters
Bibliography

Gives the basic equations and uncertainty statements for computing the flow through orifice meters.

DevelopmentNote
Supersedes AGA XQ9017. Also numbered as API MPM CH14.3.1. (09/2012)
DocumentType
Standard
Pages
68
PublisherName
American Gas Association
Status
Current

API MPM CH14.3.3 : 2013 ORIFICE METERING OF NATURAL GAS AND OTHER RELATED HYDROCARBON FLUIDS - CONCENTRIC, SQUARE-EDGED ORIFICE METERS - PART 3: NATURAL GAS APPLICATIONS
API 551 : 2016 PROCESS MEASUREMENT
API MPM CH21.1 : 2013 MANUAL OF PETROLEUM MEASUREMENT STANDARDS - CHAPTER 21.1: FLOW MEASUREMENT USING ELECTRONIC METERING SYSTEMS - ELECTRONIC GAS MEASUREMENT

API 2530 : 2ED 1985
ISO 5168:2005 Measurement of fluid flow — Procedures for the evaluation of uncertainties
API MPM CH14.3.3 : 2013 ORIFICE METERING OF NATURAL GAS AND OTHER RELATED HYDROCARBON FLUIDS - CONCENTRIC, SQUARE-EDGED ORIFICE METERS - PART 3: NATURAL GAS APPLICATIONS
ASME B46.1 : 2009 SURFACE TEXTURE (SURFACE ROUGHNESS, WAVINESS, AND LAY)
API MPM CH14.3.2 : 2016 ORIFICE METERING OF NATURAL GAS AND OTHER RELATED HYDROCARBON FLUIDS - CONCENTRIC, SQUARE-EDGED ORIFICE METERS - PART 2: SPECIFICATION AND INSTALLATION REQUIREMENTS

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