Natural gamma ray spectral log is a new type of well logging method.
自然伽马能谱测井是一种新的测井方法。
2
This paper demonstrates the application of AR spectral estimation to obtain the vertical transfer function of induction log, and to deconvolve the induction logging data with it for calibration.
应用AR谱估计法求取感应测井的纵向传递函数，可用于感应测井数据反褶积校正。
3
During the acoustic logging data process, the information of time-frequency of related spectral component can not be provided generally by means of Fourier Transformation (FT).