Waterflooding is a kind of conventional measure for improving production and recovery factor in an oilfield, but there exist some formation damages such as water sensitivity, emulsification, etc.

 
  • 注水是油田提高產(chǎn)量及采收率的一種常規措施和采油方法,但注水也存在著(zhù)地層傷害,如水敏、乳化等。
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