Corvus-2 Appraisal Drilling
- Activity name
- Corvus-2 Appraisal Drilling
- Activity types
- Submitted by
- Quadrant Northwest Pty Ltd
- Submission date
- Submission type
- Under assessment
- Related documents
- Progress bar
SubmissionAssessment with NOPSEMAFinal decisionEP summary publishedActivity startedActivity stoppedEnd of operation of EP
|Event||Event date||Next event*||Next event due*||Related documents|
|Submission of new EP||09/11/2018||NOPSEMA decision||10/12/2018||Not applicable|
|Unable to make a decision within 30 days – request for further information||10/12/2018||Titleholder action||09/01/2019||Not applicable|
|Submission of further information||24/12/2018||NOPSEMA decision||23/01/2019||Not applicable|
* The next event is based on NOPSEMA’s understanding and expectation of what may occur next in the assessment process. There are a number of other events that may occur, and events may happen sooner or later than expected. All events will be published in this table as and when they take place.
- Activity description
Quadrant Northwest Pty Ltd (Quadrant) proposes to drill the Corvus-2 appraisal well, located in Commonwealth waters of approximately 65 m depth off the coast of Western Australia (WA).
The drilling campaign (the activity) will be carried out using a jack-up mobile offshore drilling unit (MODU). This environment plan (EP) covers all MODU, support vessel and helicopter operations within the operational area
All petroleum activities will be conducted in Permit Area WA-45-R. The operational area is set as a 500 m radius around the final well location, corresponding to the gazetted safety exclusion zone around the MODU. The Corvus-2 appraisal well is proposed to be drilled, evaluated and permanently plugged and abandoned.
Drilling activities are planned for approximately 42 days, but the environmental assessment and stakeholder consultation accounts for over-run (~80 days). Activities will be conducted 24-hours per day, seven days per week. Over-runs may be caused by unfavourable weather, additional drilling (e.g. a re-spud) or operational challenges.
The earliest date for MODU arrival is 1st March 2019. To account for potential delays or schedule changes, the environmental assessment encompasses petroleum activities at any time of the year. Thus the activity will be undertaken between 1st March 2019 and 31st December 2019.
- North West
- Commonwealth waters adjacent to
- Western Australia
- Titles (or other instruments)
- WA-45-R Opens in new window
Mr Jason Young
General Manager - Drilling and Completions
Level 7, 100 St Georges Terrace
PERTH WA 6000
Telephone: +61 8 6218 7100
*Where an environment plan was submitted or accepted prior to 28 February 2014 certain information is not published, in accordance with the Environment Regulations in place at that time. For accepted EPs, refer to the attached EP Summary for additional information.