纵横波速度比在东胜气田致密低渗储层流体识别中的应用

李灿, 归平军

vP/vS applied to fluid identification of tight sandstone reservoir of Dongsheng gas field

Can LI, Ping-Jun GUI

图8 锦72井区32口井H1段储层段纵横波速度比与纵波阻抗交会 a—采样点为水层、气水同层与气层;b—采样点为水层与气层

Fig. 8 The crossplot of vP/vS and impedance of 32 wells in He 1 member of wellblock Jin 72 a—The sampling point is water layer,gas-water layer,gas layer;b—The sampling points are water and gas layers