The axisymmertyical hyperbola function mathematical formulation of pressure fall-off curves is given by analysing the pattern of the generous pressure fall-off curves of the injection wells.

 
  • 通過(guò)對注水井壓降曲線(xiàn)形態(tài)的分析,提出了壓降曲線(xiàn)的等軸雙曲函數的數學(xué)表達式。
今日熱詞
目錄 附錄 查詞歷史
国内精品美女A∨在线播放xuan