It is thought that the recovery factor of layer by layer producing is always higher than that of commingled production.

 
  • 認為單層接替開(kāi)采的采收率總是高于合采方式,且隨著(zhù)縱向非均質(zhì)程度增加,合采與單層開(kāi)采的初期產(chǎn)油量差別逐漸變小。
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