The functional relation of flowing coefficient with flowing pressure was described as a parabolic function, and a new type of inflow performance relationship which contained 3 undetermined coefficients was setup.

 
  • 摘要假設油井流動(dòng)系數為二次拋物線(xiàn)函數,建立了包含3個(gè)待定系數的新型通用油井流入動(dòng)態(tài)方程。
今日熱詞
目錄 附錄 查詞歷史
国内精品美女A∨在线播放xuan