常見(jiàn)例句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.;吉布思,液體層流狀態(tài)和張棋等阻尼系數(shù)模型算法,根據(jù)不同油井工況選擇阻尼系數(shù)算法模型,提高了泵功圖求解精度。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;marine dynamograph 海洋動(dòng)力自記儀 返回 dynamograph