页岩油储层T2-T1二维核磁共振测量参数敏感性分析
张融,王伟,高怡,刘财广,王振林,覃莹瑶,张宫

Sensitivity Analysis of T2-T1 2D NMR Measurement Parameters in Shale Oil Reservoirs
ZHANG Rong,WANG Wei,GAO Yi,LIU Caiguang,WANG Zhenlin,QIN Yingyao,ZHANG Gong
图8 全直径岩心在回波间隔0.4 ms,采用不同最短等待时间(Tw)的T2-T1二维NMR谱. (a)最短Tw= 1 ms;(b)最短Tw = 2 ms;(c)最短Tw = 5 ms;(d)最短Tw = 10 ms
Fig. 8 T2-T1 spectra at an echo interval of 0.4 ms using different minimum waiting times (Tw) values for full diameter cores. (a) Minimum Tw = 1 ms; (b) Minimum Tw = 2 ms; (c) Minimum Tw = 5 ms; (d) Minimum Tw = 10 ms