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China Petroleum & Chemical News Network News Up to now, the enhanced foam profile control and flooding technology developed by Shengli Oilfield Petroleum Engineering Technology Research Institute has been applied 80 well times in different blocks, with an average single well oil increase of 315.
Steam huff and puff is the main development method for heavy oil thermal recovery.
In response to this problem, Shengli Engineering Institute, together with Shanghai Research Institute of Petroleum and Chemical Industry, etc.
It is understood that Shengli Oilfield has 529 million tons of geological reserves for thermal recovery.
(Ren Houyi and Guan Xueqian)