compressibility correction coefficient压缩性修正系数
voloume compressibility coefficient体积压缩系数
Volumetric compressibility coefficient体积压缩系数
Volume compressibility coefficient体积压缩系数
formationoil compressibility coefficient地层油压缩系数
thaw compressibility coefficient融化压缩系数
pore compressibility coefficient孔隙压缩系数
isothermal compressibility coefficient恒温压缩系数
voloume compressibility coefficient west bank体积压缩系数
For common gas wells, bottomhole pressure is calculated by the methods of Cullen- der-Smith,average temperature and compressibility coefficient. But for some gas wells with high H2S, the corrosivity will cause damage to the gauge.
对于一般气井的井底压力计算都采用Cullender-Smith法及平均温度、压缩系数方法,但对于高含硫气井,由于其腐蚀性如直接下井底利用压力计测量会对设备造成损害,同时在生产过程中,随着硫的运载与沉积,气井井底压力与地温梯度都会发生很大变化。
参考来源 - 高含硫气井井底流动压力计算新方法