The first and second derivative plates of concave pressure build-up curve are presented in this paper.
本文提出了凹型壓力恢復曲線的一階導數圖版和二階導數圖版。
Unsteady testing for oil and gas well includes testing of drawdown curve and build-up curve.
上述參數的確定,可以使用壓力恢復曲線,但也可以使用壓降曲線。
This paper introduced a new reservoir average pressure calculation method using pressure buildup curve only.
本文提出了只用壓力恢復曲線計算油藏平均地層壓力的新方法 ,該方法只與壓力恢復曲線的形狀有關。
And this paper presents nearly thirty pressure buildup curves,and gives the classification of hydraulic features of the carboniferous .
文章總結近 10年來川東石炭紀氣藏利用壓力恢復試井資料進行評層選井的經驗教訓 ,分析了近 30余條壓力恢復曲線 ,對石炭紀氣藏動態特征進行了分類 ,并分析產生這一特征的地質模式。
The characteristics of buildup pressure curve below dewpoint is different from curve above dewpoint in condensate gas reservoirs.
低于露點壓力的凝析氣藏的壓力恢復曲線特征不同于高于露點壓力的凝析氣藏 ,文中根據三區域徑向復合模型 ,將低于露點壓力的凝析氣藏壓力恢復曲線的上翹解釋為地層流體凝析飽和度的變化 ,內區為低凝析飽和度區 ,外區為原始流體凝析飽和度區 ,中間過渡帶為高凝析飽和度區 ,而非傳統的儲層物性變化或部分滲透斷層的影響 ,并結合礦場實例 ,說明其適用
final buildup slope
最終壓力恢復曲線斜率
Characteristics of pressure Build-up Curve and Interpretation of Well Test of Fractured Gas Field in Sichuan
四川裂縫性氣田壓力恢復曲線特征及試井解釋
The Research on Calculating the Permeability of Coal Seams Combining the Curve of Rising Gas Pressure in the Boreholes
結合鉆孔瓦斯壓力恢復曲線計算煤層透氣性系數的方法研究
Fault Diagnosis of Reciprocating Compressor by Using Simulated Cylinder Pressure Curve
往復式壓縮機氣缸壓力模擬曲線提取
glare recovery time curve
眩光視覺恢復時間曲線
Resilience skeleton curves of shearing force and displacement of repaired HSC column after fire
火災后已修復高強混凝土柱的剪力-位移恢復力骨架曲線
running a build-up
進行一次壓力恢復測試
pressure-volume diagram
壓容圖,壓力容積曲線圖
draw-down bottom pressure curve
抽汲期間井底壓力曲線
mercury capillary-pressure curve
水銀毛細管壓力曲線
pressure-cumulative production curve
壓力-累計產量曲線
imbibition capillary pressure curve
自吸毛細管壓力曲線
hydraulic characteristic curve
水力[液壓]特性曲線
capillary pressure withdrawal curve
退汞毛細管壓力曲線
pressure-log time curve
壓力-對數時間曲線
chamber pressure versus duration curve
燃燒室壓力-時間曲線
pressure-time plot
壓力-時間關系曲線圖
APPLICATION OF TRY AND DERROR METHOD TO TREATMENT ON WELLHEAD PRESSURE BUILD UP CURVE ABNORMALITY OF GAS WELL
試湊法在處理氣井井口壓恢曲線異常中的應用