Intimately, the event is happening inside the Wyoming Integrated Test Center, a facility that gives house for researchers to check, in a real-life setting, carbon seize, utilization and sequestration applied sciences utilizing 20 MW of precise coal-based flue fuel, which is a mixture of ambient air, water vapour and carbon dioxide. That is about 5% of the whole flue fuel emitted at Dry Fork.
Part 2 of CarbonSAFE investigated the storage complicated feasibility with the drilling of a take a look at nicely on the web site and a 3D geophysical survey. The nicely was accomplished at a complete depth of 9,873 ft, and 625 ft of core samples from 9 completely different geological formations have been collected for evaluation, which has now been concluded.
“Outcomes so far have proven that the geology positioned under the Dry Fork Station is appropriate for commercial-scale geologic storage,” Scott Quillinan, SER’s senior director of analysis, mentioned in a media assertion.
Characterizing the geologic layers of the subsurface web site
Adjoining to the primary nicely that was accomplished in 2019, the brand new nicely will enable researchers to achieve helpful information and totally characterize the geologic layers of the subsurface web site, together with the goal storage reservoirs and the caprock seals.
The second nicely can be anticipated to offer information to assist the crew design a testing program to measure the response of injection — utilizing water — inside the formations.
“We’re so lucky to have the ability to drill a second nicely on the examine web site,” Fred McLaughlin, co-principal investigator of the venture, mentioned. “For the long run, we suggest that that is one of the simplest ways to optimize the injection of carbon dioxide within the three deep geologic formations that our technical crew has characterised on the web site. All of it will assist us tackle remaining challenges for future industrial actions.”
In response to McLaughlin, a singular attribute of each wells is that they’ve been drilled and will probably be accomplished to fulfill Class 6 nicely development requirements and can seemingly grow to be Wyoming’s first Class 6 CO2 injection wells for geologic storage. Which means they need to contain the usage of non-corrosive development supplies and an expanded subsurface testing program designed to fulfill allowing necessities.
The researcher additionally defined that to offer a full evaluation of the location, different main ongoing actions embody wide-scale baseline monitoring of soil fuel, seismic exercise and water samples.
The detailed baseline evaluation will enable the group to distinguish between pure and anthropogenic CO2, monitor the migration of the CO2 plume and stress entrance, and confirm containment effectiveness.