基于叠前多参数敏感因子融合的浊积岩储层识别技术
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商伟, 张云银, 孔省吾, 刘峰
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Turbidite reservoir identification technology based on prestack multi-parameter sensitivity factor fusion
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SHANG Wei, ZHANG Yun-Yin, KONG Xing-Wu, LIU Feng
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表4 不同参数岩性敏感性识别对比
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| 参数 | 砂岩 | 泥岩 | R | 灰质泥岩 | R | | 体积模量K/MPa | 3.61×1010 | 1.91×1010 | 0.308 | 2.31×1010 | 0.220 | | 纵波阻抗Zp/[(kg·m-3)·(m·s-1)] | 9.50×106 | 6.58×106 | 0.181 | 7.44×106 | 0.122 | | 拉梅阻抗λρ/(kg2·m-4·s-2) | 7.22×1013 | 3.17×1013 | 0.389 | 4.06×1013 | 0.280 | | 岩性信息融合指数F | 1.23 | 2.92×10-1 | 0.616 | 5.17×10-1 | 0.408 |
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