通过在目标函数中增加先验知识约束，我们可以解决波阻抗反演的病态问题及带限问题。
By introducing the prior information constraint in the objective function, we can solve the ill-posed problem and band-limited problem for the impedance inversion.
对于井约束的波阻抗反演来说，子波提取是反演中最重要的技术环节之一。
Wavelet extraction is the most important technique in the wave impedance inverse with well restrictions.
利用测井资料中垂向分辨率和地震资料横向密集采样特点的综合约束反演技术，极大地提高了波阻抗剖面的分辨率。
Comprehensive constrained inversion makes full use of detailed vertical resolution of well data and horizontal dense sampling, greatly improves resolution of impedance profile greatly.
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