Because water ratio arises, the yield production decrease is hudge, the oil recovery is lower.Therefore, how to raise the oil recovery need some base studying.
因此需要在提高油藏采收率
有一些基础的关键性问题仍需要研究。
Because water ratio arises, the yield production decrease is hudge, the oil recovery is lower.Therefore, how to raise the oil recovery need some base studying.
因此需要在提高油藏采收率有一些基础的关键性问题仍需要研究。
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