Monday 19 August 2019
It was a busy weekend at the Otway facility. Wireline logging operations started late Saturday night on CRC-5 and continued through to Sunday morning. This allowed us to identify the target injection zone and confirm the geological prognosis.
Tuesday 13 August 2019
We’ve started drilling CRC-5. The top hole section is complete and has been cased and cemented. We’re now at 1,002m measured depth.
Thursday 8 August 2019
Today we were pleased to show regulators from Earth Resources around the Otway facility, and talk to them about our work to reduce the cost and environmental impact of monitoring CO2 stored underground.
Tuesday 6 August 2019
We have now completed the first well! Cementing then installing and pressure testing the wellhead on CRC-4 took place yesterday.
“Despite some wet and windy weather, we have completed the first well and achieved all safety and technical objectives. With the rig and crew now well adjusted to the conditions and the well characteristics, we’re now turning our attention to drilling the next well, CRC-5. It’s great to have this first well under our belt, to have identified and addressed the teething problems, taking the lessons learned across to the next one,” said Paul Barraclough, CO2CRC’s stage 3 project manager.
Monday 5 August 2019
A critical milestone was reached early this morning when two casings with fibre optic lines attached were installed. The primary fibre optic cable extends from surface to 1729m MD (measured depth). Both cables have been tested and are working.
Friday 2 August 2019
The wireline logging run was completed today on the open hole production section prior to running casing.
This was performed in two runs. The first to establish the well geology and to facilitate our initial selection of the target zone. The second was a more in depth measurement of the physical and geophysical properties of the Paaratte aquifer and above-lying formations.
Monday 29 July 2019
We are half way there with the drilling of CRC-4. Once completed the well will be 1,764m deep. The more complex directional drilling, at an angle of 21.9 degrees, has now started.
Thursday 25 July 2019
It may be a little wet at the Otway National Research Facility today but the drilling goes on regardless! We have now drilled the top hole section of CRC-4, down to a measured depth of 950m.
Monday 22 July 2019
The Stage 3 drilling campaign has started at CO2CRC’s Otway National Research Facility, located at Nirranda South, Victoria.
Around midnight drilling started on the first of four new 1600-metre-deep monitoring wells.
This work is part of CO2CRC’s Otway Stage 3 Project which will develop technologies which reduce the cost and environmental footprint of long-term CO2 storage monitoring for carbon capture and storage (CCS) projects.
Drilling operations will continue for ten weeks until the end of September.