川西北地区双鱼石区块超深层栖霞组气藏高产井主控因素

熊钰,罗静,刘斯琪,兰雪梅,孙泽威,冉丽君

The key controlling factors of high productivity wells in ultra-deep gas reservoir of the Qixia Formation in Shuangyushi area， NW Sichuan Basin

Yu XIONG,Jing LUO,Siqi LIU,Xuemei LAN,Zewei SUN,Lijun RAN

表3 储层基本物性参数灰色关联分析

Table 3 Gray correlation analysis of basic physical property parameters of reservoir

水平阈值 值 参数 r02 0.672 4 孔隙度（Φ）/% r04 0.657 9 含气饱和度（Sgi）/% r01 0.646 3 储层厚度（h）/m r03 0.596 8 渗透率（k）/（10-3 μm2）