Gas Flow Measurement

The Gas Flow Measurement Course gives instrumentation, measurement, and process engineers a comprehensive, technically rigorous understanding of gas flow measurement covering fluid mechanics fundamentals, natural gas properties, metering system types, calibration, troubleshooting, and custody transfer instrumentation across the full spectrum of gas flow measurement applications.

Accurate gas flow measurement is critical to production accounting, custody transfer, process control, and regulatory compliance across upstream, midstream, and downstream gas operations. Measurement errors — whether from incorrect meter selection, poor calibration, or inadequate maintenance translate directly into financial losses, compliance failures, and unreliable process data.

This course addresses every dimension of gas flow measurement competence from flow rate concepts, units, and sensor selection criteria, through differential pressure meters, mechanical meters, electronic flowmeters, and mass flowmeters, to custody transfer instruments, correction and calculation methods, precision standards, and record keeping requirements. Practical calibration, maintenance, and troubleshooting content is integrated throughout.

The Gas Flow Measurement Course is built for instrumentation and measurement professionals who want the technical depth and practical capability to select, apply, maintain, and manage gas flow measurement systems with accuracy, confidence, and regulatory compliance.

The Gas Flow Measurement Course is designed to develop comprehensive gas flow measurement capability from fluid mechanics and natural gas properties through metering system selection, calibration, troubleshooting, and custody transfer management.

By the end of this course, participants will be able to:

• Apply fluid mechanics concepts and explain flow rate, total flow measurement, and units of measurement for gases and fluids
• Apply flow sensor selection criteria and understand liquid and gas quality measurement, boiling, and cryogenic fluid considerations
• Explain natural gas properties and measurement principles including standard volume, design criteria, and regulatory requirements
• Evaluate measurement uncertainty, accuracy, repeatability, and rangeability and understand prover loop components and function
• Identify and apply differential pressure flowmeters including Pitot tubes and variable area meters to gas flow measurement applications
• Evaluate mechanical flowmeters including positive displacement, turbine, and rotary types and apply calibration and maintenance practices
• Apply electronic flowmeters including magnetic, vortex, and ultrasonic meters and evaluate mass flowmeters including Coriolis, thermal, and hot-wire anemometer types
• Apply NGTS measurement design criteria and regulations and troubleshoot gas flowmeter performance issues
• Apply custody transfer instrument requirements including sampling, analysis, correction methods, calculation methods, and calibration frequency
• Manage pressure, density, and level instrumentation and maintain accurate record keeping and reporting for gas measurement systems

The Gas Flow Measurement Course is designed for instrumentation, measurement, process, and operations professionals who work with gas flow measurement systems and need a technically rigorous, end-to-end understanding of gas metering technology, calibration, and custody transfer requirements.

This course is suitable for:

• Instrumentation engineers responsible for gas flow meter selection, installation, and performance management
• Measurement technicians and specialists managing gas metering systems, calibration programmes, and maintenance schedules
• Process engineers who rely on accurate gas flow measurement for process control and performance monitoring
• Custody transfer professionals responsible for the accuracy and compliance of gas measurement at transfer points
• Production and operations engineers managing gas measurement in upstream, midstream, or downstream environments
• Metering and allocation professionals responsible for gas production accounting and hydrocarbon allocation
• Maintenance engineers supporting gas flowmeter reliability and troubleshooting across operational facilities
• Graduate instrumentation and process engineers building a structured technical foundation in gas flow measurement

The Gas Flow Measurement Course is delivered through a technically structured, progressive learning approach that moves from gas flow physics and measurement fundamentals through metering system types, calibration, troubleshooting, and custody transfer instrumentation. Each day addresses a distinct technical domain of gas flow measurement building a complete, integrated understanding of the full measurement system lifecycle.

Practical exercises including pressure drop calculations, metering system comparisons, calibration discussions, and troubleshooting scenarios are integrated throughout — ensuring delegates connect technical frameworks to the real measurement challenges they face in their operational environments.

Delivery methods include:

• Instructor-led sessions covering fluid mechanics, natural gas properties, measurement concepts, metering technologies, and custody transfer frameworks
• Flow sensor selection and measurement concept workshops applying selection criteria and uncertainty analysis to gas measurement scenarios
• Differential pressure and mechanical metering sessions examining Pitot tubes, variable area meters, PD meters, turbine meters, and calibration practices
• Electronic and mass flowmeter workshops covering magnetic, vortex, ultrasonic, Coriolis, thermal, and hot-wire anemometer technologies
• Custody transfer and record keeping sessions covering sampling, correction and calculation methods, precision standards, and reporting requirements

• AZTech Certificate of Completion for delegates who attend and complete the training course