The borehole of NLSD 2 is the second scientific drilling hole in the Nanling district, which is disposed by Pangushan demonstration area of Yudu Ganxian ore district in the eastern of Nanling—verified as a metal exception hole. The whole well (the final depth is 2012.12 m) is implemented a continuous coring and well logging works, and the various physical and chemical parameters of drilling profile, borehole geometry and the images of well wall are achieved by in situ.The logging projects include: spontaneous potential,natural gamma ray, resistivity, acoustic velocity, density, caliper, inclination, well temperature, ultrasonic imaging,polarization,magnetic susceptibility, borehole three component magnetic survey logging et al. Combined with the core catalog information, the lithology, polymetallic mineralization belt and fracture zone of the whole well are carefully analysised by using the conventinal logging data The results show that, in the hole NLSD 2, the natural gamma ray, acoustic velocity and density logs which have obvious response, can be used to plot the lithology identification crossplot to identify the main lithology of borehole section.In this hole, the polymetallic mineralizations which mainly include scheelite mineralization, wolframite mineralization, pyritemineralization, sphaleritemineralization, molybdenite mineralization and so on, show the combination characteristics of high polarization, low resistivity, the vertical component (ΔZ) and the horizontal component (ΔH’) of magnetic anomaly in the loging figures. And based on these characteristics, the mineralized zone can be effectively divided and evaluated. The log response characteristics of farcture zone are expending caliper, low resistivity, low acoustic velocity and low density, and dark stripe in ultrasound imaging logs. And these features can be used to as an auxiliary flag in the ore prospecting. Therefore, the integrated logging data play an important role in the deep ore prospecting.