Oil & Gas Processing Flow Measurement

Created by LEC Team
Last updated Mon, 27-Mar-2023
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Participants are encouraged to elevate queries both throughout and also any time after going to the workshop. Individuals are additionally motivated to bring with them any kind of problems that they may need to the course.

Training Course Purposes of Oil and also Gas Processing Flow Measurement


  • Understanding the Legal and also Commercial Metering Needs
  • Value layout requirements and the importance of precision
  • Understand measurement ideas and kinds of mistake
  • Understand the basic principles, the concept of procedure, and also devices made use of for Gas metering, liquid metering, confirming, and also tasting
  • Understand the basic ideas, the concept of procedure, and equipment utilized for normal flow computers, Prover Control Micro-computers, as well as Supervisory Equipments.
  • Comprehend the common operations, control features, and also record-keeping demands
  • Examine the results of Turbine Meter Calibration and also determine the legitimacy by utilize of Control Chart


Day 1
Typical Gas System Overview
  • Typical Gas Pipeline System

  • Role of Operator

  • Overview of Typical Gas Sales

  • Contracts

Typical Gas Metering System Overview

  • Introduction to Fiscal Metering

  • Pipework and Valving

  • Flow Measurement

  • Secondary Instrumentation

Primary Flow Measurement Instruction

  • The Flowmeter

  • Meter Tubes and Other Fittings

  • Removals/Replacement Procedure

Flow Measurement Accuracy

  • Flow Measurement Uncertainty,

  • Rangeability and Calibration

  • Calculating Uncertainty

  • Traceability

Secondary Measurement Instrumentation

  • Pressure Measurement

  • Temperature Measurement

  • Density Measurement



Day 2
Gas Quality Measurement
  • The Gas Sampling and Conditioning System

  • Relative Density Analyser

  • Moisture Analyser

Gas Chromatographs

  • Introduction to Gas Chromatography

  • Gas Conditioning System

  • Gas Chromatograph

  • Chromatograph Controller

  • Calibration and Maintenance

Computer System Overview

  • Hardware

  • Software

  • Display Formats

  • Alarm Handling and Interpretations

  • Response to Input Failures

Supervisory Computer System

  • Hardware and Software

  • Operator Interface

  • System Security

  • Communications

Metering Panel Auxillary Equipment

  • Analogue to Digital Conversion

  • Power Supplies



Day 3
Introduction to Primary Flow Measurement Devices
  • Introduction

  • Basic Principles of Pipe Flow

  • Mathematical Developments

PRIMARY FLOW MEASUREMENT DEVICES - Differential Pressure Type

  • Simple Theory

  • Orifice Meters

  • Venturi Meters

  • Flow Nozzles

  • Low Loss Devices

  • Variable Orifice Meters

  • Variable Area Meters

  • Pitot Tubes and Pitot Static Tubes

  • Target Flowmeters

PRIMARY FLOW MEASUREMENT DEVICES - Displacement Flowmeters

  • Basic Principles

  • Liquid Meters

  • Designs for Gases

  • Advantages and Disadvantages

  • Applications



Day 4
PRIMARY FLOW MEASUREMENT DEVICES - Rotary Inferential Meters
  • Turbine Flowmeters

  • Miscellaneous Designs

  • Advantages and Disadvantages

PRIMARY FLOW MEASUREMENT DEVICES - Fluid Oscillatory Flowmeters

  • Principle of Operation

  • Vortex Shedders

  • Advantages and Disadvantages

PRIMARY FLOW MEASUREMENT DEVICES - Electromagnetic Flowmeters

  • Principle of Operation

  • AC and Pulsed DC Types

  • Applications

  • Advantages and Disadvantages



Day 5
PRIMARY FLOW MEASUREMENT DEVICES - Ultrasonic Flowmeters
  • Doppler Type

  • Time-of -Flight Type

  • Clamp-on Type

  • Applications

  • Advantages and Disadvantages

PRIMARY FLOW MEASUREMENT DEVICES - Mass Flow Measurement

  • Coriolis Flowmeters

  • Angular Momentum Devices

  • Thermal Meters

  • Applications

  • Advantages and Disadvantages

PRIMARY FLOW MEASUREMENT DEVICES - Miscellaneous

  • Cross-Correlation

  • Tracer Methods

  • Weighing Methods

  • Lasers


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