n.動力自計器(自動記力計；握力計)

G.Gibbs,Laminar liquid state,Zhang Qi damping model algorithm, the model algorithm chosen according to different well condition，and the accuracy of pump dynamograph can be improved. G.

Keywords arithmetic;recursion;wave equation;pump dynamograph;sucker-rod pumping system; 算法;遞推;波動方程;泵功圖;有桿抽油系統(tǒng);

Keywords oilfield realtime monitoring system;pump dynamograph;automatic digitization; 關鍵詞油田實時監(jiān)控系統(tǒng);抽油機示功圖;自動數(shù)字化;