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7 全直径岩心在最短Tw为1 ms,采用不同回波间隔(TE)测量得到的T2-T1二维NMR谱. (a) TE=0.4 ms;(b) TE=0.8 ms |
Fig. 7 T2-T1 spectra obtained using different echo interval (TE) values for full diameter cores. (a) TE=0.4 ms;(b) TE=0.8 ms |