单斜地形情况下的磁共振测深方法反演研究

李凡, 周明, 李开天, 鲁恺, 李振宇

Inversion of magnetic resonance sounding under the condition of surface slope

LI Fan, ZHOU Ming, LI Kai-Tian, LU Kai, LI Zhen-Yu

图11 单斜地形NMR信号的二维反演结果 a~d—分别代表无噪声和添加5%高斯白噪声的情况下,采用地形校正后的核函数Ks2D反演以及未地形矫正的核函数K2D反演的结果;e~i—反演数据的各线圈信号拟合结果

Fig.11 2D inversion result of NMR signal in case of inclined surface a~d—represents the inversion results using the kernel functionKs2D after topographic correction and K2D without topographic correction with or without 5% Gaussian white noise, respectively;e~i—the fitting results of inversion data for each coil