Abstract：In overpressure reservoirs,the permeability of reservoir rapidly decreases with the formation pressure decreasing and the permeability variation coefficient is important characteristic parameter.The paper studied stable seepage flow rule of overpressure reservoir and created the method for using systematic well testing data to compute permeability variation coefficient.
赵明, 倪天禄. 利用系统试井资料求取异常高压油藏储层渗透率变化系数的方法[J]. 石油地球物理勘探, 2006, 41(S1): 94-95.
Zhao Ming, Ni Tian-lu. Using systematic well testing data to compute permeability variation coefficient in overpressure reservoir. OGP, 2006, 41(S1): 94-95.
