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提出了基于Smooth+LCI的拟二维反演方法,根据Tikhonov正则化反演理论以及横向约束理论LCI,利用Smooth反演法,通过二维阵列式线圈的工作模式,将所有核磁信号从一侧产生横向和纵向的LCI平滑过渡,实现了核磁共振拟二维反演。相比传统的反演法,得到对中、深层更精准的含水层位置和含水量信息,稳定性更好。
A quasi-two-dimensional inversion method based on Smooth + LCI is proposed. According to the Tikhonov regularization inversion theory and the lateral constraint theory LCI, using the Smooth inversion method and the two-dimensional array coil operating mode, all the nuclear magnetic signals are transmitted from one side Resulting in a smooth LCI horizontal and vertical transition, to achieve the pseudo-two-dimensional nuclear magnetic resonance inversion. Compared with the traditional inversion method, the information of the position and the water content of the middle and deep layers of the aquifer is more accurate, and the stability is better.