.... Fateh fields of Dubai offshore. Conventional Multi-Mandrel Gas Lift System After invention of gas lift valve as an unloading valve so that the point of gas injection can be transferred to a much greater depth without any increase in injection pressure, these gas lift valves have become...

... and of the artificial lifting system in relation to the production of oi1, gas and water. Due to the fact that the Dynamic Globa1 Analysis involves the dimension of time, considers changes in the flowing bottom pressure, in water saturation, in the oil-gas relation and in the discharge of pressure of the subsurface...