AVO梯度谱蓝化在中深层薄砂岩刻画中的应用
刘庆文(
), 李键, 秦德文
), 李键, 秦德文
Application of the AVO gradient-based spectral bluing technique in the characterization of thin sandstones in moderately deep strata
LIU Qing-Wen(), LI Jian, QIN De-Wen
), LI Jian, QIN De-Wen
图9. 谱蓝化算子求取流程
a—测井反射系数谱计算;b—AVO梯度频谱计算;c—谱蓝化算子匹配;d—时间域谱蓝化算子
Fig.9. Process of spectrum bluing operator calculation
a—calculation of well-log’s reflection spectrum;b—calculation of AVO gradient spectrum;c—calculation of bluing operator;d—bluing operator in the time domain
