... The Chateaurenard field was put into production in 1960. By December 1987, the cumulative production was 3.8 million m 3 (23.9 million bbl). The total cumulative production from the Courtenay reservoir was 0.389 million m 3 (2.5 million bbl). Well CY30 had been producing for five years...

..., which is part of the Chateaurenard field. A rather large slug of partially hydrolized Polyacrylamide was injected, consisting of 42% pore volume of a 1000 ppm active polymer concentration solution followed by a 39% pore volume solution at a tapered concentration. By matching the oil cuts and polymer...