Project Overview

Project

Export Gas Metering System

End User

TotalEnergies EP – Ratawi Hub

Client / EPC

Italfluid

Location

Iraq

Plant Type

Upstream Oil & Gas – Gas Export Facilities

Project Nature

Design, supply and integration of a fiscal-grade gas metering system

The project involved the delivery of a high-accuracy Export Gas Metering System dedicated to fiscal and custody transfer applications at the Ratawi Hub. The system was designed to ensure precise measurement, gas quality monitoring, and full compliance with international and local hydrocarbon measurement standards.

Operating in a harsh environment and within a strategic export line, the solution required high reliability, redundancy, and minimal commissioning risk. Enermove acted as system integrator and problem solver, delivering a fully engineered, factory-assembled and tested metering package ready for integration into the field infrastructure.

Scope of Supply

Enermove delivered a fully integrated gas metering solution, engineered as a complete and coherent system rather than as individual instrumentation packages.

Export Gas Metering Skid

Design, supply and integration of a skid-mounted gas metering system including piping, valves, instrumentation, internal cabling, junction boxes, and structural baseframe.

  • Redundant Ultrasonic Flow Meters for fiscal measurement
  • Coriolis Flow Meter for fiscal line buy-back and validation
    Designed in accordance with API MPMS, AGA and ISO standards.

  • Gas Chromatograph for composition and calorific value calculation
  • Hydrocarbon & Water Dew Point Analyzer
  • H₂S Analyzer
  • Integrated Sampling System
    Ensuring accurate gas quality assessment for fiscal calculations and operational safety.

  • Flow Computer Panel with HMI, PLC, server and UPS
  • Integrated calculation, validation and reporting functions
  • Interfaces for plant control and data systems

  • Factory Acceptance Tests (FAT)
  • Flow meter calibration in accredited laboratory
  • Inspection, certification and quality dossiers
  • Complete engineering documentation and manuals

Enermove Challenge

  • Delivering fiscal-grade measurement accuracy under extreme environmental conditions
  • Integrating multiple metering and analysis technologies into a single compact system
  • Ensuring full compliance with international standards and Iraq Ministry of Oil requirements
  • Reducing commissioning time and risk on a critical export gas line
  • Guaranteeing long-term reliability and maintainability

Enermove Performance

  • Successful delivery of a fully engineered and factory-tested metering system
  • High-accuracy fiscal measurement with redundancy and validation logic
  • Reduced site activities through modular, skid-mounted design
  • Reliable operation under high temperature and harsh environmental conditions
  • Seamless integration with EPC and end user requirements
  • Contribution to secure and transparent gas export operations

Key Facts & Numbers

Location

Iraq

Facility Type

Upstream Gas Export – Ratawi Hub

Solution Type

Export Gas Fiscal Metering System

Flow Measurement Technologies

Ultrasonic Flow Meters · Coriolis Flow Meter

Gas Analysis Systems

Gas Chromatograph · Hydrocarbon & Water Dew Point Analyzer · H₂S Analyzer · Sampling System

Standards

API MPMS · AGA · ISO 6976 / 6979 · Iraq Ministry of Oil – Hydrocarbon Measurement Code

Hazardous Area

ATEX Zone 1 compliant instrumentation

Delivery Model

Factory-assembled, tested and delivered as integrated skid and control panel

Enermove Role

Metering System Integrator & Problem Solver

Key Technology Vendors

We are always committed to working with leading technology vendors to deliver reliable and high-quality solutions.
emerson

Emerson

Michell instruments

Michell Instruments

Dobows

Dobows Tech

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