Carbon Capture & Storage Project Experience
Halliburton has taken knowledge and technology developed for extracting hydrocarbons and are using it "in reverse" to put CO2 back underground. CCS has another aspect as well-enhanced oil recovery (EOR). That is injecting CO2 into a reservoir as a means of stimulating the flow of oil and increasing production. Halliburton has been doing this for many years.
Halliburton's CO2 Project History