gas slug 中文意思是什麼
gas slug
解釋
氣栓-
Based on physical simulation and numerical simulation, the conversion of hot water slug flooding with nitrogen foam is presented and some injection indices are optimized, including foam concentration, gas - liquid ratio, injection rate, temperature of water, slug length. from reservoir research and oilfield development, studying disadvantageous factors, the paper will have guilding value for heavy oil reservoir development of leng 43 block
對熱水+氮氣泡沫段塞驅的關鍵技術指標，包括泡沫劑濃度、氣液比、注入速度、注水溫度和段塞長度等重要參數進行了優選，提出了注水速度80 100t d 、氣液比1 ： 1 、注水溫度95 100 、溶劑濃度0 . 5的推薦方案。 -
Experimental study of gas flowrate transient characteristics of slug flow in horizontal pipelines
水平管段塞流氣量瞬變特性試驗研究 -
Combining the unstable heat conduction in crystal layer with heat transfer of undeveloped slug flow in a vertical tube, a time - progression model of crystal layer growth in the bubble column crystallizer pipe is proposed, the calculation results from the numerical method agree well with the experimental data. under certain operating conditions, the periodical arrival of gas plugs can cause crystallization and partial re - melting occur in the crystal - melt interface
結合未充分發展彈狀流的傳遞特徵和晶層內不穩定導熱，提出了鼓泡塔結晶器管內晶層生長的時間級聯模型，與實驗值吻合良好.特定操作條件下，隨彈狀泡的到來和離去，結晶界面可發生結晶-部分重熔 -
A convenient model of pressure gradient calculation of gas - liquid slug flow in vertical wellbore
垂直井筒氣液段塞流壓力梯度的簡便演算法 -
The fluctuation characteristics of liquid slug length in the downward inclined pipe with a large range of gas and liquid velocities were investigated on the basis of fractional theory of air / water slug flow
摘要利用非線性分析技術中的分形理論在較寬的流速范圍內對下傾管中空氣水段塞流的液塞長度波動特性進行了研究。 -
Based on these models, the differential pressure fluctuation signals of gas - liquid two - phase flow under different flow regimes in various diameter pipelines are analyzed. experimental results show that the autoregressive orders of bubble flow and annular flow are bigger than that of slug flow
對不同管徑不同流型下的差壓波動信號進行了建模，在此基礎上分析得出：彈狀流流型下arma模型的階數n最小，泡狀流和環狀流流型下的arma模型階數n較大。 -
Flow patterns of oil - water - gas three - phase downward flow and transition from bubble flow to slug flow
油水氣三相流的流型及泡狀流向彈狀流的轉變 -
It performs a large amount of physical simulation experiment using the multi - function displacement equipment which is imported from american temco company and summarizes the effecting rule of the injected alternating slug size on the displacement efficiency during the alternating injection of gas and liquid. it uses orthogonal method to study the set and type of pre - slug and post - slug and their effect on the displacement efficiency of foam flooding and optimizes the main and sub - slug size so as to decrease the cost while keeping a high displacement efficiency
通過從美國temco公司引進的多功能驅替設備，所做的大量的物理模擬試驗，總結出了氣液交替注入時，注入交替段塞的大小對驅油效率的影響規律，利用正交設計法研究了前後段塞的設置與否及種類對泡沫復合驅驅油效率的影響程度，還對主次段塞的大小進行優化，在保證較高的驅油效率的前提下降低成本。
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