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Worldwide experience shows that óil production from thin onder gas cup zones with active aquifer is not efficient doe to quick gas/water breakthrough and depends on oil column thickness and the ratio between gas cap and oil part thickness . New WAG Technology básed on injection of water solution of oil/water soluble polymers for efficient oil production from thin (5-15m) oil rime have been developed . Results of lab studies and simulation are discuseed . New WAG technology can be used for production of both, light and heavy oils . For heavy oils this technology can be considered to be as al#emative to thermal EOR .

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