OALib Journal期刊
ISSN: 2333-9721
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射线波阻抗反演在ya地区储层预测中的应用
Keywords: 射线波阻抗,射线参数,反演,储层
Abstract:
?本文利用射线波阻抗对苏北盆地ya地区砂泥岩薄互储层开展研究。应用结果表明射线波阻抗与声波阻抗交会能有效区分薄互储层,两者与储层物性参数的三元交会能有效判断储层物性优劣。通过ya地区的射线波阻抗反演结果准确识别了古近系始新统戴南组一段目的层两个主物源方向,精细刻画了有利砂岩展布形态并识别出砂岩上倾尖灭型圈闭,获得了良好的应用效果。
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