AGA XQ9017 : 0
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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AGA REPORT NO. 3, ORIFICE METERING OF NATURAL GAS AND OTHER RELATED HYDROCARBON FLUIDS - PART 1: GENERAL EQUATIONS AND UNCERTAINTY GUIDELINES
Hardcopy , PDF
01-09-2012
English
1.1 Introduction
1.1.1 Scope
1.1.2 Organization of Standard
1.1.3 Referenced Publications
1.2 Field of Application
1.2.1 Applicable Fluids
1.2.2 Types of Meters
1.2.3 Uncertainty of Measurement
1.3 Method of Calculation
1.4 Symbols
1.5 Definitions
1.5.1 Primary Element
1.5.2 Pressure Measurement
1.5.3 Temperature Measurement
1.5.4 Flow Rate Determination
1.5.5 Fluid Physical Properties
1.5.6 Base Conditions
1.5.7 Sensitivity Coefficient
1.5.8 Meter Factor
1.6 Orifice Flow Equation
1.6.1 Velocity of Approach Factor
1.6.2 Orifice Plate Bore Diameter
1.6.3 Meter Tube Internal Diameter
1.7 Empirical Coefficient of Discharge
1.7.1 Regression Date Base
1.7.2 Empirical Coefficient of Discharge
Equation for Flange-Tapped Orifice Meters
1.7.3 Reynolds Number
1.7.4 Flow Conditions
1.7.5 Pulsating Flow
1.8 Empirical Expansion Factor for Flange-Tapped
Orifice Meters
1.8.1 Upstream Expansion Factor
1.8.2 Downstream Expansion Factor
1.9 In-Suite Calibration
1.9.1 General
1.9.2 Meter Correction Factor
1.10 Fluid Physical Properties
1.10.1 Viscosity
1.10.2 Density
1.10.3 Isentropic Exponent
1.11 Unit Conversion Factors
1.11.1 Orifice Flow Equation
1.11.2 Reynolds Number Equation
1.11.3 Expansion Factor Equation
1.11.4 Flow Rate per Unit of Time Conversion
1.12 Practical Uncertainty Guidelines
1.12.1 General
1.12.2 Uncertainty Over a Flow Range
1.12.3 Uncertainty of Flow Rate
1.12.4 Typical Uncertainties
1.12.5 Example Uncertainty Calculations
APPENDIX 1-A - REFERENCES
APPENDIX 1-B - DISCHARGE COEFFICIENTS FOR FLANGE-TAPPED
ORIFICE METERS
APPENDIX 1-C - ADJUSTMENTS FOR INSTRUMENT CALIBRATION
AND USE
Provides the basic equations and uncertainty statements for computing the flow through orifice meters.
DevelopmentNote |
Supersedes AGA REPORT 3 PT1. (03/2001)
|
DocumentType |
Standard
|
Pages |
61
|
PublisherName |
American Gas Association
|
Status |
Superseded
|
SupersededBy | |
Supersedes |
I.S. EN ISO 17078-4:2010 | PETROLEUM AND NATURAL GAS INDUSTRIES - DRILLING AND PRODUCTION EQUIPMENT - PART 4: PRACTICES FOR SIDE-POCKET MANDRELS AND RELATED EQUIPMENT |
CSA/ANSI Z21.80 : 2011 : INC : ADD A : 2012 : R2016 | LINE PRESSURE REGULATORS |
CSA/ANSI Z21.80 : 2011 : INC : ADD A : 2012 | LINE PRESSURE REGULATORS |
BS EN ISO 17078-4:2010 | Petroleum and natural gas industries. Drilling and production equipment Practices for side-pocket mandrels and related equipment CD-ROM |
CSA 6.22 : 2011 : ADD 1 : INC : ADD A : 2012 | LINE PRESSURE REGULATORS |
CSA 6.22 : 2011 : INC : ADD A : 2012 : R2016 | LINE PRESSURE REGULATORS |
ISO 17078-4:2010 | Petroleum and natural gas industries — Drilling and production equipment — Part 4: Practices for side-pocket mandrels and related equipment |
CSA 6.22 : 2011 | LINE PRESSURE REGULATORS |
EN ISO 17078-4:2010 | Petroleum and natural gas industries - Drilling and production equipment - Part 4: Practices for side-pocket mandrels and related equipment (ISO 17078-4:2010) |
CSA/ANSI Z21.80:2011 | LINE PRESSURE REGULATORS |
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