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 5 川西北栖霞组气藏产能主控因素影响程度排序
Table 5 Ranking table of influencing degree of key control factors of productivity in gas reservoir of the Qixia Formation in Northwest Sichuan Basin

主控

因素

高角度缝高能丘滩复合体渗透率低角度缝储能系数高部位低能丘滩复合体孔隙度栖顶复波栖顶宽峰低部位含气饱和度圈闭外白云岩厚度内部弱波峰
权重0.3390.2220.090.0680.0560.0530.0440.0270.0220.0220.0220.0150.0090.0070.004