页岩油储层T2-T1二维核磁共振测量参数敏感性分析
Sensitivity Analysis of T2-T1 2D NMR Measurement Parameters in Shale Oil Reservoirs
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 |
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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4 在21 MHz的仪器上采用反转恢复采集序列，采用不同回波间隔（TE）得到的页岩油岩心饱油样的T2-T1二维谱. (a) TE=0.1 ms；(b) TE=0.2 ms；(c) TE=0.4 ms；(d) TE=0.6 ms |
| Fig. 4 T2-T1 spectra of shale oil core sample with oil-saturation obtained with different echo interval (TE) values using inversion recovery acquisition sequences on a 21 MHz instrument. (a) TE=0.1 ms; (b) TE=0.2 ms; (c) TE=0.4 ms; (d) TE=0.6 ms |
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