轻质油低渗砂岩储层T2谱校正提高核磁共振渗透率准确性方法 |
| 管耀, 冯进, 王清辉, 周开金, 刘伟男, 石磊 |
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A Method for Correcting T2 Spectrum in Low-permeability Light Oil Sandstone Reservoirs to Improve the Accuray of NMR-derived Permeability |
| GUAN Yao, FENG Jin, WANG Qinghui, ZHOU Kaijin, LIU Weinan, SHI Lei |
| 图4 四块岩心校正前后的核磁共振T2谱形态对比. (a) 1号岩心;(b) 3号岩心;(c) 5号岩心;(d) 8号岩心 |
| Fig. 4 Comparison of NMR T2 spectrum shapes before and after correction of four rock cores. (a) Core 1; (b) Core 3; (c) Core 5; (d) Core 8 |
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