all p/b
>>12655801 rt >>12655708
Nah, this has been done for enhanced oil recovery for quite a while. Aside from the high pressures needed to move and inject the CO2 into the formations, it's proven to be quite safe & effective.
Interesting side note, the Chevron Sacroc unit at one time had quite a few hollywood type investors, most notably Bob Hope & Bing Crosby. (sauce is experience as salesfag for that area many, many moons ago)
https://www.osti.gov/biblio/5800132-sheep-mountain-co-sub-pipeline-boost-west-texas-production
https://www.osti.gov/biblio/5591861-enhanced-oil-recovery-chevron-sacroc-unit-could-model-other-eor-projects