Two large mobile offshore drilling units sit in a calm blue ocean in the daytime

Phase 2 focuses on 9 wells in the Laminaria and Corallina oil fields.

This includes:

  • 6 oil wells in the Laminaria oil field
  • 2 oil wells and 1 gas injection well in the Corallina oil field.

We will complete phase 2 in 2 stages. This will help us complete works safely, efficiently and in compliance with regulatory requirements and industry best practice.

Stage 1 will involve working with Zenith on:

  • detailed project planning
  • understanding and designing the engineering needs
  • gaining regulatory approvals.

The outcome of stage 1 will help us decide whether to proceed with stage 2.

Stage 2 would involve plugging and abandoning the 9 wells in line with regulatory approvals, including:

  • installing permanent cement barriers at different depths in the wells
  • pressure testing the barriers to make sure no fluid can flow to the surface
  • removing well infrastructure above the seabed.

Zenith is an independent, engineer-led well engineering and project management company with approximately 10 years’ experience in Australia’s offshore energy sector. They have delivered offshore oil and gas projects in the North West Shelf, Timor Sea, Perth Basin, Otway Basin and Bass Strait.