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5 不同磁场强度下，回波间隔0.08 ms、14组回波的饱和恢复采集序列得到页岩油岩心原样的T2-T1二维谱. (a)共振频率为2 MHz；(b)共振频率为21 MHz |
| Fig. 5 T2-T1 spectra of shale oil core samples obtained from saturation recovery acquisition sequence with 14 sets of echo at 0.08 ms echo interval and different magnetic field strengths. (a) Resonance frequency of 2 MHz；(b) Resonance frequency of 21 MHz |
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