nitrogen gas-lift

基本解釋

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 .
幾年來(lái)，成功地進(jìn)行了氮?dú)鈿馀e返排壓裂液，氮?dú)鈿馀e排水采氣，氮?dú)鈿馀e深度掏空地層排出泥漿等工藝試驗(yàn)。
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?dú)鈿馀e不僅成為常規(guī)油井排液的主要手段，而且在高凝油井的成功嘗試，使遼河油田利用氮?dú)鈿馀e工藝技術(shù)在特種油的開采方面拓展了新的途徑。

注液氮誘噴
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.
在注液氮誘噴工藝中利用Hasan方法和氣水兩相瞬變流動(dòng)模型建立了氣水兩相瞬變流動(dòng)井筒壓力、溫度預(yù)測(cè)模型。