nitrogen gas-lift

基本解释

In recent years, nitrogen gas -lift has been successfully used in backflow of fracture fluid, draining water and recovering gas, and discharging mud from long distance formation .
几年来，成功地进行了氮气气举返排压裂液，氮气气举排水采气，氮气气举深度掏空地层排出泥浆等工艺试验。
Nitrogen gas - lift not only has become a major fluid flowing method, but also been successfully used in high pour - point oil well, thus opening a new way of special oil recovery.
氮气气举不仅成为常规油井排液的主要手段，而且在高凝油井的成功尝试，使辽河油田利用氮气气举工艺技术在特种油的开采方面拓展了新的途径。

注液氮诱喷
In the research of nitrogen gas-lift, transient wellbore pressure and temperature prediction model was established base on hasan method and transient gas-liquid two phase flow in gas wells producing water.
在注液氮诱喷工艺中利用Hasan方法和气水两相瞬变流动模型建立了气水两相瞬变流动井筒压力、温度预测模型。