An unsupervised clustering method for nuclear magnetic resonance transverse relaxation spectrums based on the Gaussian mixture model and its application

GE Xinmin,XUE Zong’an,ZHOU Jun,HU Falong,LI Jiangtao,ZHANG Hengrong,WANG Shuolong,NIU Shenyuan,ZHAO Ji’er

Fig. 9. Variation of AIC with clustering number for NMR logging T2 spectrums recorded in Well XX-1.