1. Hadlow, R. E.Update of industry experience with CO2injection. Paper presented at the 1992 Society of Petroleum Engineers (SPE) Annual Technical Conference and Exhibition, Washington, D.C., Oct 4−7,1992; SPE 24928.
2. Grigg, R. B.; Schechter, D. S.State of the industry in CO2floods. Paper presented at the 1997 Society of Petroleum Engineers (SPE) Annual Technical Conference and Exhibition, San Antonio, TX, Oct 5−8,1997; SPE 38849.