摘要
针对稠油油藏非牛顿流体在多孔介质中的渗流特点 ,研究了水平井、垂直井定常三维渗流 ,建立了具有启动压力梯度非牛顿流体的水平井、垂直井产能公式 ,分析了各种流体特征对产能影响。这些公式可较好地用于稠油油藏的开发设计评价中。
According percolation features of non Newtonian fluid in porous medium of heavy oil reservoir, stationary 3D percolation has been studied for horizontal and vertical wells. Productivity equations of horizontal and vertical wells have been established with consideration of starting pressure gradient for non Newtonian fluid. Effects of various fluids features on productivity are analyzed. These equations may be used for heavy oil reservoir in development design and evaluation.
出处
《特种油气藏》
CAS
CSCD
2002年第2期32-33,共2页
Special Oil & Gas Reservoirs
关键词
稠油油藏
水平井
垂直井
产能
非牛顿渗流
heavy oil reservoir
productivity
horizontal well
non Newtonian percolation
