build-up type-curves

The first and second derivative plates of concave pressure build-up curve are presented in this paper.

本文提出了凹型压力恢复曲线的一阶导数图版和二阶导数图版。

Unsteady testing for oil and gas well includes testing of drawdown curve and build-up curve.

上述参数的确定,可以使用压力恢复曲线,但也可以使用压降曲线。

This paper introduced a new reservoir average pressure calculation method using pressure buildup curve only.

本文提出了只用压力恢复曲线计算油藏平均地层压力的新方法 ,该方法只与压力恢复曲线的形状有关。

And this paper presents nearly thirty pressure buildup curves,and gives the classification of hydraulic features of the carboniferous .

文章总结近 10年来川东石炭纪气藏利用压力恢复试井资料进行评层选井的经验教训 ,分析了近 30余条压力恢复曲线 ,对石炭纪气藏动态特征进行了分类 ,并分析产生这一特征的地质模式。

The characteristics of buildup pressure curve below dewpoint is different from curve above dewpoint in condensate gas reservoirs.

低于露点压力的凝析气藏的压力恢复曲线特征不同于高于露点压力的凝析气藏 ,文中根据三区域径向复合模型 ,将低于露点压力的凝析气藏压力恢复曲线的上翘解释为地层流体凝析饱和度的变化 ,内区为低凝析饱和度区 ,外区为原始流体凝析饱和度区 ,中间过渡带为高凝析饱和度区 ,而非传统的储层物性变化或部分渗透断层的影响 ,并结合矿场实例 ,说明其适用

final buildup slope

最终压力恢复曲线斜率

Characteristics of pressure Build-up Curve and Interpretation of Well Test of Fractured Gas Field in Sichuan

四川裂缝性气田压力恢复曲线特征及试井解释

The Research on Calculating the Permeability of Coal Seams Combining the Curve of Rising Gas Pressure in the Boreholes

结合钻孔瓦斯压力恢复曲线计算煤层透气性系数的方法研究

Fault Diagnosis of Reciprocating Compressor by Using Simulated Cylinder Pressure Curve

往复式压缩机气缸压力模拟曲线提取

glare recovery time curve

眩光视觉恢复时间曲线

Resilience skeleton curves of shearing force and displacement of repaired HSC column after fire

火灾后已修复高强混凝土柱的剪力-位移恢复力骨架曲线

running a build-up

进行一次压力恢复测试

pressure-volume diagram

压容图,压力容积曲线图

draw-down bottom pressure curve

抽汲期间井底压力曲线

mercury capillary-pressure curve

水银毛细管压力曲线

pressure-cumulative production curve

压力-累计产量曲线

imbibition capillary pressure curve

自吸毛细管压力曲线

hydraulic characteristic curve

水力[液压]特性曲线

capillary pressure withdrawal curve

退汞毛细管压力曲线

pressure-log time curve

压力-对数时间曲线

chamber pressure versus duration curve

燃烧室压力-时间曲线

pressure-time plot

压力-时间关系曲线图

APPLICATION OF TRY AND DERROR METHOD TO TREATMENT ON WELLHEAD PRESSURE BUILD UP CURVE ABNORMALITY OF GAS WELL

试凑法在处理气井井口压恢曲线异常中的应用