
n.動(dòng)力自計(jì)器(自動(dòng)記力計(jì);握力計(jì))
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(dòng)方程;泵功圖;有桿抽油系統(tǒng);
Keywords oilfield realtime monitoring system;pump dynamograph;automatic digitization; 關(guān)鍵詞油田實(shí)時(shí)監(jiān)控系統(tǒng);抽油機(jī)示功圖;自動(dòng)數(shù)字化;