Integrity Management of Unpiggable Pipeline


Client: Arrow Energy
Location: Surat Basin, QLD
Project Length: 12 months


Oil & Gas


The asset integrity strategy for unpiggable sections of the Braemar 2 Gas Pipeline comprised of a direct assessment program following AS2885.3 four-element approach and adopting the NACE Standards for Internal Corrosion Direct Assessment (ICDA) and External Corrosion Direct Assessment (ECDA) as a guideline.

Key Achievements

  • Formulated integrity assessment program basis and strategy incorporating the long term asset management requirements of the unpiggable sections of the Braemar 2 Gas Pipeline.
  • Segmented the pipeline into different regions based on pipeline design, construction, and operation history which enabled the development of a risk-based approach supporting future operation of the pipeline.
  • Completed the following activities with zero harm, on time, and on budget:
    • ECDA Indirect Inspection (i.e DCVG and CIPS)
    • ECDA Direct Examination at 13 Locations
    • ICDA Indirect Inspection (multiphase flow calculations using pipeline characteristics, historical operation data, and pipeline elevation profile)
    • ICDA Direct Examination at 13 Locations
  • This program subsequently enabled a 10 years life review and continued safe operation in compliance with AS2885 and P&G Act.

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To our valued customers

I am writing to you to formally announce the rebranding of LogiCamms and OSD to Verbrec. For the past two years these Verbrec wholly owned subsidiaries have continued to trade under their existing brand given the exceptional brand value and leading market… Read more

Linton Burns
Managing Director


We are pleased to announce that we have changed the name of one of our key subsidiaries, OSD Pty Ltd to Verbrec Infrastructure Services Pty Ltd as of 17 October 2022.

Rebranding to Verbrec represents our evolution and continued growth by leveraging emerging technologies, thereby remaining at the forefront of an ever-changing industry. Evolution, engineered.

Verbrec has expanded its capabilities significantly to support our clients’ needs and built what we are today, a leading mid-tier engineering, infrastructure, and training company operating across the entire asset life cycle.

Important: Please note that this is a rebranding exercise and as such, will be a name change only; there is no other change to the details of the business. The entity’s beneficial ownership, ABN, registered address and all other relevant details remain the same.

Find out more about our history and plans for the future...