WPF

Definition: 
Well Performance Factor||
English: 
Well Performance Factor
German: 
Nun Performance Factor
French: 
Facteur de performance bien
Spanish: 
Factor de Rendimiento Bueno
Italian: 
Bene Fattore di Performance
Russian: 
Ну фактор производительности
Romanian: 
Factor de performanță bine
Arabic: 
حسنا الأداء عامل
Persian: 
خب عامل عملکرد
Chinese: 
那么性能系数
Subject Area 1: 
Production Technology
Subject Area 2: 
Gas lift
Remarks: 
WPF= (Gas Injection Rate) / (Total Fluid Rate)