Woodside Energy Ltd


Gas Metering Station

Accreditation No.


Site No.


Date of Accreditation

02 Dec 1987


Withnell Bay, Burrup Peninsula
Karratha, WA 6714


Mr Josh Foleti P: +61 (08) 91588637


Type C Inspection Body

Scope of Accreditation

Gas Metering Station

ISO/IEC 17020 (2012)

Infrastructure and Asset Integrity

Service Product Determinant Procedure Limitations
Metering systems - Inspection Metering systems Audit; Spot audit; Verification Determination of flow of mass and energy of natural gas including calibration of instrumentation for measurement of gas pressure, temperature, density and gas composition in accordance with ISO 6976, AGA Report 8 and Woodside Energy Ltd Gas Metering Station Manual as applied to gas delivered to the Dampier to Bunbury Natural Gas Pipeline and the Burrup Extension Pipeline


Periodic assessment, verification and spot audit of metering systems including -
- Metering records and log books;
- Procedures;
- Personnel;
- Metering monitoring systems;
- Meters, transmitters and associated computers;
- Flow calculations;
- Valve operation and integrity;
- Gas chromatograph balancing and performance (repeatability, reproducibility and linearity);
- Gas pressure, temperature, flow, density and composition measurement;
- Sample probes;
- Diagnostic and troubleshooting.
Considering parameters of:
Installation, pressure, temperature, flow, density, composition

The only data displayed is that deemed relevant and necessary for the clear description of the activities and services covered by the scope of accreditation.

Grey text appearing in a SoA is additional freetext providing further refinement or information on the data in the preceding line entry.