In the in-situ leaching of sandstone-type uranium deposit,it is necessary to accurately identify the formation interface. In the paper,continuous and discrete wavelet transform was performed on logging data of borehole ZKQX2 in Sanjiang Basin of Heilongjiang,the wavelet coefficient scalogram and high-resolution wavelet coefficient were used to identify the stratigraphic interfaces. The wavelet transform identified results were compared and corroborated by geological data,which suggests that the wavelet transform method produced a significantly effect.
杨怀杰,何中波,吴仙明. 基于测井曲线的小波分析识别地层岩性界面——以三江盆地钻孔为例[J]. 铀矿地质, 2021, 37(02): 262-268.
YANG Huaijie,HE Zhongbo,WU Xianming. Stratigraphic Interfaces Identification Based on the Wavelet Transform of Geophysical Logging Data:A Case Study of Sanjiang Basin Drilling. URANIUM GEOLOGY, 2021, 37(02): 262-268.