Abstract The Asmari reservoir in Haftkel field is one of the most prolific naturally fractured reservoirs Zagros folded zone southwest Iran. primary production was commenced 1928 and continued until 1976 with a plateau rate 200,000 bbl/day for several years. There an initial gas cap on oil column. Gas injection June so far, 28% place have been recovered. As far as we concerned, fracture network...

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